annotate shm_csr.py @ 77:58d2377b507d draft

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author davidvanzessen
date Wed, 19 Jun 2019 04:31:44 -0400
parents 43a1aa648537
children
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1 import argparse
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2 import logging
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3 import sys
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4 import os
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5 import re
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6
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7 from collections import defaultdict
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9 def main():
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10 parser = argparse.ArgumentParser()
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11 parser.add_argument("--input", help="The '7_V-REGION-mutation-and-AA-change-table' and '10_V-REGION-mutation-hotspots' merged together, with an added 'best_match' annotation")
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12 parser.add_argument("--genes", help="The genes available in the 'best_match' column")
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13 parser.add_argument("--empty_region_filter", help="Where does the sequence start?", choices=['leader', 'FR1', 'CDR1', 'FR2'])
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14 parser.add_argument("--output", help="Output file")
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16 args = parser.parse_args()
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17
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18 infile = args.input
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19 genes = str(args.genes).split(",")
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20 empty_region_filter = args.empty_region_filter
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21 outfile = args.output
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23 genedic = dict()
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25 mutationdic = dict()
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26 mutationMatcher = re.compile("^(.)(\d+).(.),?[ ]?(.)?(\d+)?.?(.)?(.?.?.?.?.?)?")
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27 mutationMatcher = re.compile("^([actg])(\d+).([actg]),?[ ]?([A-Z])?(\d+)?.?([A-Z])?(.*)?")
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28 mutationMatcher = re.compile("^([actg])(\d+).([actg]),?[ ]?([A-Z])?(\d+)?[>]?([A-Z;])?(.*)?")
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29 mutationMatcher = re.compile("^([nactg])(\d+).([nactg]),?[ ]?([A-Z])?(\d+)?[>]?([A-Z;])?(.*)?")
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30 NAMatchResult = (None, None, None, None, None, None, '')
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31 geneMatchers = {gene: re.compile("^" + gene + ".*") for gene in genes}
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32 linecount = 0
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34 IDIndex = 0
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35 best_matchIndex = 0
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36 fr1Index = 0
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37 cdr1Index = 0
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38 fr2Index = 0
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39 cdr2Index = 0
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40 fr3Index = 0
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41 first = True
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42 IDlist = []
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43 mutationList = []
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44 mutationListByID = {}
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45 cdr1LengthDic = {}
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46 cdr2LengthDic = {}
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48 fr1LengthDict = {}
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49 fr2LengthDict = {}
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50 fr3LengthDict = {}
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52 cdr1LengthIndex = 0
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53 cdr2LengthIndex = 0
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55 fr1SeqIndex = 0
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56 fr2SeqIndex = 0
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57 fr3SeqIndex = 0
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59 tandem_sum_by_class = defaultdict(int)
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60 expected_tandem_sum_by_class = defaultdict(float)
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62 with open(infile, 'ru') as i:
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63 for line in i:
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64 if first:
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65 linesplt = line.split("\t")
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66 IDIndex = linesplt.index("Sequence.ID")
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67 best_matchIndex = linesplt.index("best_match")
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68 fr1Index = linesplt.index("FR1.IMGT")
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69 cdr1Index = linesplt.index("CDR1.IMGT")
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70 fr2Index = linesplt.index("FR2.IMGT")
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71 cdr2Index = linesplt.index("CDR2.IMGT")
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72 fr3Index = linesplt.index("FR3.IMGT")
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73 cdr1LengthIndex = linesplt.index("CDR1.IMGT.seq")
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74 cdr2LengthIndex = linesplt.index("CDR2.IMGT.seq")
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75 fr1SeqIndex = linesplt.index("FR1.IMGT.seq")
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76 fr2SeqIndex = linesplt.index("FR2.IMGT.seq")
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77 fr3SeqIndex = linesplt.index("FR3.IMGT.seq")
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78 first = False
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79 continue
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80 linecount += 1
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81 linesplt = line.split("\t")
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82 ID = linesplt[IDIndex]
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83 genedic[ID] = linesplt[best_matchIndex]
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85 mutationdic[ID + "_FR1"] = []
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86 if len(linesplt[fr1Index]) > 5 and empty_region_filter == "leader":
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87 mutationdic[ID + "_FR1"] = [mutationMatcher.match(x).groups() for x in linesplt[fr1Index].split("|") if x]
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89 mutationdic[ID + "_CDR1"] = []
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90 if len(linesplt[cdr1Index]) > 5 and empty_region_filter in ["leader", "FR1"]:
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91 mutationdic[ID + "_CDR1"] = [mutationMatcher.match(x).groups() for x in linesplt[cdr1Index].split("|") if x]
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93 mutationdic[ID + "_FR2"] = []
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94 if len(linesplt[fr2Index]) > 5 and empty_region_filter in ["leader", "FR1", "CDR1"]:
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95 mutationdic[ID + "_FR2"] = [mutationMatcher.match(x).groups() for x in linesplt[fr2Index].split("|") if x]
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97 mutationdic[ID + "_CDR2"] = []
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98 if len(linesplt[cdr2Index]) > 5:
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99 mutationdic[ID + "_CDR2"] = [mutationMatcher.match(x).groups() for x in linesplt[cdr2Index].split("|") if x]
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100
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101 mutationdic[ID + "_FR2-CDR2"] = mutationdic[ID + "_FR2"] + mutationdic[ID + "_CDR2"]
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102
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103 mutationdic[ID + "_FR3"] = []
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104 if len(linesplt[fr3Index]) > 5:
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105 mutationdic[ID + "_FR3"] = [mutationMatcher.match(x).groups() for x in linesplt[fr3Index].split("|") if x]
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106
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107 mutationList += mutationdic[ID + "_FR1"] + mutationdic[ID + "_CDR1"] + mutationdic[ID + "_FR2"] + mutationdic[ID + "_CDR2"] + mutationdic[ID + "_FR3"]
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108 mutationListByID[ID] = mutationdic[ID + "_FR1"] + mutationdic[ID + "_CDR1"] + mutationdic[ID + "_FR2"] + mutationdic[ID + "_CDR2"] + mutationdic[ID + "_FR3"]
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109
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110 cdr1Length = len(linesplt[cdr1LengthIndex])
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111 cdr2Length = len(linesplt[cdr2LengthIndex])
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112
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113 #print linesplt[fr2SeqIndex]
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114 fr1Length = len(linesplt[fr1SeqIndex]) if empty_region_filter == "leader" else 0
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115 fr2Length = len(linesplt[fr2SeqIndex]) if empty_region_filter in ["leader", "FR1", "CDR1"] else 0
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116 fr3Length = len(linesplt[fr3SeqIndex])
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117
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118 cdr1LengthDic[ID] = cdr1Length
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119 cdr2LengthDic[ID] = cdr2Length
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120
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121 fr1LengthDict[ID] = fr1Length
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122 fr2LengthDict[ID] = fr2Length
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123 fr3LengthDict[ID] = fr3Length
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124
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125 IDlist += [ID]
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126 print "len(mutationdic) =", len(mutationdic)
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127
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128 with open(os.path.join(os.path.dirname(os.path.abspath(infile)), "mutationdict.txt"), 'w') as out_handle:
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129 for ID, lst in mutationdic.iteritems():
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130 for mut in lst:
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131 out_handle.write("{0}\t{1}\n".format(ID, "\t".join([str(x) for x in mut])))
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132
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133 #tandem mutation stuff
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134 tandem_frequency = defaultdict(int)
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135 mutation_frequency = defaultdict(int)
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136
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137 mutations_by_id_dic = {}
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138 first = True
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139 mutation_by_id_file = os.path.join(os.path.dirname(outfile), "mutation_by_id.txt")
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140 with open(mutation_by_id_file, 'r') as mutation_by_id:
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141 for l in mutation_by_id:
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142 if first:
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143 first = False
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144 continue
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145 splt = l.split("\t")
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146 mutations_by_id_dic[splt[0]] = int(splt[1])
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147
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148 tandem_file = os.path.join(os.path.dirname(outfile), "tandems_by_id.txt")
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149 with open(tandem_file, 'w') as o:
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150 highest_tandem_length = 0
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151
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152 o.write("Sequence.ID\tnumber_of_mutations\tnumber_of_tandems\tregion_length\texpected_tandems\tlongest_tandem\ttandems\n")
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153 for ID in IDlist:
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154 mutations = mutationListByID[ID]
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155 if len(mutations) == 0:
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156 continue
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157 last_mut = max(mutations, key=lambda x: int(x[1]))
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158
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159 last_mut_pos = int(last_mut[1])
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160
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161 mut_positions = [False] * (last_mut_pos + 1)
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162
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163 for mutation in mutations:
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164 frm, where, to, frmAA, whereAA, toAA, thing = mutation
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165 where = int(where)
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166 mut_positions[where] = True
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167
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168 tandem_muts = []
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169 tandem_start = -1
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170 tandem_length = 0
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171 for i in range(len(mut_positions)):
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172 if mut_positions[i]:
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173 if tandem_start == -1:
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174 tandem_start = i
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175 tandem_length += 1
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176 #print "".join(["1" if x else "0" for x in mut_positions[:i+1]])
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177 else:
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178 if tandem_length > 1:
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179 tandem_muts.append((tandem_start, tandem_length))
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180 #print "{0}{1} {2}:{3}".format(" " * (i - tandem_length), "^" * tandem_length, tandem_start, tandem_length)
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181 tandem_start = -1
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182 tandem_length = 0
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183 if tandem_length > 1: # if the sequence ends with a tandem mutation
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diff changeset
184 tandem_muts.append((tandem_start, tandem_length))
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parents: 43
diff changeset
185
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186 if len(tandem_muts) > 0:
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parents: 43
diff changeset
187 if highest_tandem_length < len(tandem_muts):
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diff changeset
188 highest_tandem_length = len(tandem_muts)
0
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189
47
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diff changeset
190 region_length = fr1LengthDict[ID] + cdr1LengthDic[ID] + fr2LengthDict[ID] + cdr2LengthDic[ID] + fr3LengthDict[ID]
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parents: 43
diff changeset
191 longest_tandem = max(tandem_muts, key=lambda x: x[1]) if len(tandem_muts) else (0, 0)
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parents: 47
diff changeset
192 num_mutations = mutations_by_id_dic[ID] # len(mutations)
47
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parents: 43
diff changeset
193 f_num_mutations = float(num_mutations)
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diff changeset
194 num_tandem_muts = len(tandem_muts)
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parents: 43
diff changeset
195 expected_tandem_muts = f_num_mutations * (f_num_mutations - 1.0) / float(region_length)
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parents: 43
diff changeset
196 o.write("{0}\t{1}\t{2}\t{3}\t{4}\t{5}\t{6}\n".format(ID,
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parents: 43
diff changeset
197 str(num_mutations),
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parents: 43
diff changeset
198 str(num_tandem_muts),
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diff changeset
199 str(region_length),
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parents: 43
diff changeset
200 str(round(expected_tandem_muts, 2)),
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parents: 43
diff changeset
201 str(longest_tandem[1]),
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parents: 43
diff changeset
202 str(tandem_muts)))
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parents: 43
diff changeset
203 gene = genedic[ID]
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parents: 43
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204 if gene.find("unmatched") == -1:
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parents: 43
diff changeset
205 tandem_sum_by_class[gene] += num_tandem_muts
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parents: 43
diff changeset
206 expected_tandem_sum_by_class[gene] += expected_tandem_muts
0
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parents:
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207
47
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parents: 43
diff changeset
208 tandem_sum_by_class["all"] += num_tandem_muts
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parents: 43
diff changeset
209 expected_tandem_sum_by_class["all"] += expected_tandem_muts
0
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parents:
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210
47
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diff changeset
211 gene = gene[:3]
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parents: 43
diff changeset
212 if gene in ["IGA", "IGG"]:
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diff changeset
213 tandem_sum_by_class[gene] += num_tandem_muts
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parents: 43
diff changeset
214 expected_tandem_sum_by_class[gene] += expected_tandem_muts
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parents: 43
diff changeset
215 else:
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diff changeset
216 tandem_sum_by_class["unmatched"] += num_tandem_muts
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parents: 43
diff changeset
217 expected_tandem_sum_by_class["unmatched"] += expected_tandem_muts
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parents: 43
diff changeset
218
40
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parents: 26
diff changeset
219
47
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parents: 43
diff changeset
220 for tandem_mut in tandem_muts:
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parents: 43
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221 tandem_frequency[str(tandem_mut[1])] += 1
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222 #print "\t".join([ID, str(len(tandem_muts)), str(longest_tandem[1]) , str(tandem_muts)])
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parents: 43
diff changeset
223
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224 tandem_freq_file = os.path.join(os.path.dirname(outfile), "tandem_frequency.txt")
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parents: 43
diff changeset
225 with open(tandem_freq_file, 'w') as o:
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parents: 43
diff changeset
226 for frq in sorted([int(x) for x in tandem_frequency.keys()]):
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parents: 43
diff changeset
227 o.write("{0}\t{1}\n".format(frq, tandem_frequency[str(frq)]))
0
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parents:
diff changeset
228
47
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diff changeset
229 tandem_row = []
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parents: 43
diff changeset
230 genes_extra = list(genes)
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parents: 43
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231 genes_extra.append("all")
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parents: 43
diff changeset
232 for x, y, in zip([tandem_sum_by_class[x] for x in genes_extra], [expected_tandem_sum_by_class[x] for x in genes_extra]):
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parents: 43
diff changeset
233 if y != 0:
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parents: 43
diff changeset
234 tandem_row += [x, round(y, 2), round(x / y, 2)]
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parents: 43
diff changeset
235 else:
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parents: 43
diff changeset
236 tandem_row += [x, round(y, 2), 0]
0
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parents:
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237
47
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parents: 43
diff changeset
238 tandem_freq_file = os.path.join(os.path.dirname(outfile), "shm_overview_tandem_row.txt")
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parents: 43
diff changeset
239 with open(tandem_freq_file, 'w') as o:
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parents: 43
diff changeset
240 o.write("Tandems/Expected (ratio),{0}\n".format(",".join([str(x) for x in tandem_row])))
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parents: 43
diff changeset
241
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parents: 43
diff changeset
242 #print mutationList, linecount
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parents: 43
diff changeset
243
62
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parents: 48
diff changeset
244 AALength = (int(max(mutationList, key=lambda i: int(i[4]) if i[4] and i[5] != ";" else 0)[4]) + 1) # [4] is the position of the AA mutation, None if silent
47
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parents: 43
diff changeset
245 if AALength < 60:
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parents: 43
diff changeset
246 AALength = 64
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parents: 43
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247
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parents: 43
diff changeset
248 AA_mutation = [0] * AALength
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parents: 43
diff changeset
249 AA_mutation_dic = {"IGA": AA_mutation[:], "IGG": AA_mutation[:], "IGM": AA_mutation[:], "IGE": AA_mutation[:], "unm": AA_mutation[:], "all": AA_mutation[:]}
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parents: 43
diff changeset
250 AA_mutation_empty = AA_mutation[:]
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parents: 43
diff changeset
251
66
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parents: 63
diff changeset
252 print "AALength:", AALength
47
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parents: 43
diff changeset
253 aa_mutations_by_id_file = outfile[:outfile.rindex("/")] + "/aa_id_mutations.txt"
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parents: 43
diff changeset
254 with open(aa_mutations_by_id_file, 'w') as o:
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parents: 43
diff changeset
255 o.write("ID\tbest_match\t" + "\t".join([str(x) for x in range(1,AALength)]) + "\n")
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parents: 43
diff changeset
256 for ID in mutationListByID.keys():
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parents: 43
diff changeset
257 AA_mutation_for_ID = AA_mutation_empty[:]
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parents: 43
diff changeset
258 for mutation in mutationListByID[ID]:
66
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parents: 63
diff changeset
259 if mutation[4] and mutation[5] != ";":
47
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parents: 43
diff changeset
260 AA_mutation_position = int(mutation[4])
66
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parents: 63
diff changeset
261 try:
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parents: 63
diff changeset
262 AA_mutation[AA_mutation_position] += 1
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parents: 63
diff changeset
263 AA_mutation_for_ID[AA_mutation_position] += 1
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parents: 63
diff changeset
264 except Exception as e:
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parents: 63
diff changeset
265 print e
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parents: 63
diff changeset
266 print mutation
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parents: 63
diff changeset
267 sys.exit()
47
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parents: 43
diff changeset
268 clss = genedic[ID][:3]
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parents: 43
diff changeset
269 AA_mutation_dic[clss][AA_mutation_position] += 1
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parents: 43
diff changeset
270 o.write(ID + "\t" + genedic[ID] + "\t" + "\t".join([str(x) for x in AA_mutation_for_ID[1:]]) + "\n")
0
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parents:
diff changeset
271
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parents:
diff changeset
272
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parents:
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273
47
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parents: 43
diff changeset
274 #absent AA stuff
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parents: 43
diff changeset
275 absentAACDR1Dic = defaultdict(list)
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parents: 43
diff changeset
276 absentAACDR1Dic[5] = range(29,36)
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parents: 43
diff changeset
277 absentAACDR1Dic[6] = range(29,35)
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parents: 43
diff changeset
278 absentAACDR1Dic[7] = range(30,35)
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parents: 43
diff changeset
279 absentAACDR1Dic[8] = range(30,34)
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parents: 43
diff changeset
280 absentAACDR1Dic[9] = range(31,34)
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parents: 43
diff changeset
281 absentAACDR1Dic[10] = range(31,33)
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parents: 43
diff changeset
282 absentAACDR1Dic[11] = [32]
0
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parents:
diff changeset
283
47
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parents: 43
diff changeset
284 absentAACDR2Dic = defaultdict(list)
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parents: 43
diff changeset
285 absentAACDR2Dic[0] = range(55,65)
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parents: 43
diff changeset
286 absentAACDR2Dic[1] = range(56,65)
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parents: 43
diff changeset
287 absentAACDR2Dic[2] = range(56,64)
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parents: 43
diff changeset
288 absentAACDR2Dic[3] = range(57,64)
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parents: 43
diff changeset
289 absentAACDR2Dic[4] = range(57,63)
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parents: 43
diff changeset
290 absentAACDR2Dic[5] = range(58,63)
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parents: 43
diff changeset
291 absentAACDR2Dic[6] = range(58,62)
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parents: 43
diff changeset
292 absentAACDR2Dic[7] = range(59,62)
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parents: 43
diff changeset
293 absentAACDR2Dic[8] = range(59,61)
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parents: 43
diff changeset
294 absentAACDR2Dic[9] = [60]
0
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parents:
diff changeset
295
47
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parents: 43
diff changeset
296 absentAA = [len(IDlist)] * (AALength-1)
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parents: 43
diff changeset
297 for k, cdr1Length in cdr1LengthDic.iteritems():
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parents: 43
diff changeset
298 for c in absentAACDR1Dic[cdr1Length]:
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parents: 43
diff changeset
299 absentAA[c] -= 1
0
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parents:
diff changeset
300
47
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parents: 43
diff changeset
301 for k, cdr2Length in cdr2LengthDic.iteritems():
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davidvanzessen
parents: 43
diff changeset
302 for c in absentAACDR2Dic[cdr2Length]:
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parents: 43
diff changeset
303 absentAA[c] -= 1
0
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parents:
diff changeset
304
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parents:
diff changeset
305
47
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parents: 43
diff changeset
306 aa_mutations_by_id_file = outfile[:outfile.rindex("/")] + "/absent_aa_id.txt"
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parents: 43
diff changeset
307 with open(aa_mutations_by_id_file, 'w') as o:
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parents: 43
diff changeset
308 o.write("ID\tcdr1length\tcdr2length\tbest_match\t" + "\t".join([str(x) for x in range(1,AALength)]) + "\n")
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davidvanzessen
parents: 43
diff changeset
309 for ID in IDlist:
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parents: 43
diff changeset
310 absentAAbyID = [1] * (AALength-1)
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parents: 43
diff changeset
311 cdr1Length = cdr1LengthDic[ID]
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parents: 43
diff changeset
312 for c in absentAACDR1Dic[cdr1Length]:
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parents: 43
diff changeset
313 absentAAbyID[c] -= 1
0
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parents:
diff changeset
314
47
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parents: 43
diff changeset
315 cdr2Length = cdr2LengthDic[ID]
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parents: 43
diff changeset
316 for c in absentAACDR2Dic[cdr2Length]:
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parents: 43
diff changeset
317 absentAAbyID[c] -= 1
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parents: 43
diff changeset
318 o.write(ID + "\t" + str(cdr1Length) + "\t" + str(cdr2Length) + "\t" + genedic[ID] + "\t" + "\t".join([str(x) for x in absentAAbyID]) + "\n")
0
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davidvanzessen
parents:
diff changeset
319
47
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parents: 43
diff changeset
320 if linecount == 0:
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davidvanzessen
parents: 43
diff changeset
321 print "No data, exiting"
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parents: 43
diff changeset
322 with open(outfile, 'w') as o:
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parents: 43
diff changeset
323 o.write("RGYW (%)," + ("0,0,0\n" * len(genes)))
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parents: 43
diff changeset
324 o.write("WRCY (%)," + ("0,0,0\n" * len(genes)))
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parents: 43
diff changeset
325 o.write("WA (%)," + ("0,0,0\n" * len(genes)))
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parents: 43
diff changeset
326 o.write("TW (%)," + ("0,0,0\n" * len(genes)))
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davidvanzessen
parents: 43
diff changeset
327 import sys
0
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parents:
diff changeset
328
47
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parents: 43
diff changeset
329 sys.exit()
0
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parents:
diff changeset
330
47
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parents: 43
diff changeset
331 hotspotMatcher = re.compile("[actg]+,(\d+)-(\d+)\((.*)\)")
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parents: 43
diff changeset
332 RGYWCount = {}
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davidvanzessen
parents: 43
diff changeset
333 WRCYCount = {}
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davidvanzessen
parents: 43
diff changeset
334 WACount = {}
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davidvanzessen
parents: 43
diff changeset
335 TWCount = {}
0
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davidvanzessen
parents:
diff changeset
336
47
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parents: 43
diff changeset
337 #IDIndex = 0
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davidvanzessen
parents: 43
diff changeset
338 ataIndex = 0
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davidvanzessen
parents: 43
diff changeset
339 tatIndex = 0
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davidvanzessen
parents: 43
diff changeset
340 aggctatIndex = 0
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davidvanzessen
parents: 43
diff changeset
341 atagcctIndex = 0
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davidvanzessen
parents: 43
diff changeset
342 first = True
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parents: 43
diff changeset
343 with open(infile, 'ru') as i:
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davidvanzessen
parents: 43
diff changeset
344 for line in i:
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davidvanzessen
parents: 43
diff changeset
345 if first:
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parents: 43
diff changeset
346 linesplt = line.split("\t")
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parents: 43
diff changeset
347 ataIndex = linesplt.index("X.a.t.a")
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davidvanzessen
parents: 43
diff changeset
348 tatIndex = linesplt.index("t.a.t.")
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parents: 43
diff changeset
349 aggctatIndex = linesplt.index("X.a.g.g.c.t..a.t.")
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davidvanzessen
parents: 43
diff changeset
350 atagcctIndex = linesplt.index("X.a.t..a.g.c.c.t.")
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davidvanzessen
parents: 43
diff changeset
351 first = False
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davidvanzessen
parents: 43
diff changeset
352 continue
0
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davidvanzessen
parents:
diff changeset
353 linesplt = line.split("\t")
47
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parents: 43
diff changeset
354 gene = linesplt[best_matchIndex]
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davidvanzessen
parents: 43
diff changeset
355 ID = linesplt[IDIndex]
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davidvanzessen
parents: 43
diff changeset
356 RGYW = [(int(x), int(y), z) for (x, y, z) in
64711f461c8e Uploaded
davidvanzessen
parents: 43
diff changeset
357 [hotspotMatcher.match(x).groups() for x in linesplt[aggctatIndex].split("|") if x]]
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davidvanzessen
parents: 43
diff changeset
358 WRCY = [(int(x), int(y), z) for (x, y, z) in
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359 [hotspotMatcher.match(x).groups() for x in linesplt[atagcctIndex].split("|") if x]]
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360 WA = [(int(x), int(y), z) for (x, y, z) in
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361 [hotspotMatcher.match(x).groups() for x in linesplt[ataIndex].split("|") if x]]
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362 TW = [(int(x), int(y), z) for (x, y, z) in
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363 [hotspotMatcher.match(x).groups() for x in linesplt[tatIndex].split("|") if x]]
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364 RGYWCount[ID], WRCYCount[ID], WACount[ID], TWCount[ID] = 0, 0, 0, 0
0
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parents:
diff changeset
365
62
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366 with open(os.path.join(os.path.dirname(os.path.abspath(infile)), "RGYW.txt"), 'a') as out_handle:
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diff changeset
367 for hotspot in RGYW:
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368 out_handle.write("{0}\t{1}\n".format(ID, "\t".join([str(x) for x in hotspot])))
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369
47
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370 mutationList = mutationdic[ID + "_FR1"] + mutationdic[ID + "_CDR1"] + mutationdic[ID + "_FR2"] + mutationdic[ID + "_CDR2"] + mutationdic[ID + "_FR3"]
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371 for mutation in mutationList:
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372 frm, where, to, AAfrm, AAwhere, AAto, junk = mutation
62
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373 mutation_in_RGYW = any(((start <= int(where) <= end) for (start, end, region) in RGYW))
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374 mutation_in_WRCY = any(((start <= int(where) <= end) for (start, end, region) in WRCY))
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375 mutation_in_WA = any(((start <= int(where) <= end) for (start, end, region) in WA))
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376 mutation_in_TW = any(((start <= int(where) <= end) for (start, end, region) in TW))
0
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377
47
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378 in_how_many_motifs = sum([mutation_in_RGYW, mutation_in_WRCY, mutation_in_WA, mutation_in_TW])
0
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parents:
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379
47
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380 if in_how_many_motifs > 0:
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381 RGYWCount[ID] += (1.0 * int(mutation_in_RGYW)) / in_how_many_motifs
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382 WRCYCount[ID] += (1.0 * int(mutation_in_WRCY)) / in_how_many_motifs
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383 WACount[ID] += (1.0 * int(mutation_in_WA)) / in_how_many_motifs
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384 TWCount[ID] += (1.0 * int(mutation_in_TW)) / in_how_many_motifs
63
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parents: 62
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385
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386 mutations_in_motifs_file = os.path.join(os.path.dirname(os.path.abspath(infile)), "mutation_in_motifs.txt")
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387 if not os.path.exists(mutation_by_id_file):
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388 with open(mutations_in_motifs_file, 'w') as out_handle:
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389 out_handle.write("{0}\n".format("\t".join([
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390 "Sequence.ID",
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391 "mutation_position",
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392 "region",
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393 "from_nt",
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394 "to_nt",
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395 "mutation_position_AA",
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396 "from_AA",
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397 "to_AA",
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398 "motif",
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399 "motif_start_nt",
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parents: 62
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400 "motif_end_nt",
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parents: 62
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401 "rest"
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402 ])))
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parents: 62
diff changeset
403
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parents: 62
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404 with open(mutations_in_motifs_file, 'a') as out_handle:
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405 motif_dic = {"RGYW": RGYW, "WRCY": WRCY, "WA": WA, "TW": TW}
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diff changeset
406 for mutation in mutationList:
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parents: 62
diff changeset
407 frm, where, to, AAfrm, AAwhere, AAto, junk = mutation
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parents: 62
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408 for motif in motif_dic.keys():
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409
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parents: 62
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410 for start, end, region in motif_dic[motif]:
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parents: 62
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411 if start <= int(where) <= end:
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parents: 62
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412 out_handle.write("{0}\n".format(
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parents: 62
diff changeset
413 "\t".join([
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414 ID,
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diff changeset
415 where,
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parents: 62
diff changeset
416 region,
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417 frm,
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418 to,
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419 str(AAwhere),
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420 str(AAfrm),
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421 str(AAto),
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422 motif,
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423 str(start),
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424 str(end),
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425 str(junk)
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parents: 62
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426 ])
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diff changeset
427 ))
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parents: 62
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428
0
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parents:
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429
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parents:
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430
47
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parents: 43
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431 def mean(lst):
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432 return (float(sum(lst)) / len(lst)) if len(lst) > 0 else 0.0
0
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parents:
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433
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434
47
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parents: 43
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435 def median(lst):
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parents: 43
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436 lst = sorted(lst)
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parents: 43
diff changeset
437 l = len(lst)
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parents: 43
diff changeset
438 if l == 0:
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parents: 43
diff changeset
439 return 0
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parents: 43
diff changeset
440 if l == 1:
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parents: 43
diff changeset
441 return lst[0]
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parents: 43
diff changeset
442
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parents: 43
diff changeset
443 l = int(l / 2)
0
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parents:
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444
47
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parents: 43
diff changeset
445 if len(lst) % 2 == 0:
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parents: 43
diff changeset
446 return float(lst[l] + lst[(l - 1)]) / 2.0
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parents: 43
diff changeset
447 else:
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parents: 43
diff changeset
448 return lst[l]
0
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parents:
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449
47
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parents: 43
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450 funcs = {"mean": mean, "median": median, "sum": sum}
0
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parents:
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451
47
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parents: 43
diff changeset
452 directory = outfile[:outfile.rfind("/") + 1]
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parents: 43
diff changeset
453 value = 0
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parents: 43
diff changeset
454 valuedic = dict()
0
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parents:
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455
47
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parents: 43
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456 for fname in funcs.keys():
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parents: 43
diff changeset
457 for gene in genes:
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parents: 43
diff changeset
458 with open(directory + gene + "_" + fname + "_value.txt", 'r') as v:
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parents: 43
diff changeset
459 valuedic[gene + "_" + fname] = float(v.readlines()[0].rstrip())
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parents: 43
diff changeset
460 with open(directory + "all_" + fname + "_value.txt", 'r') as v:
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parents: 43
diff changeset
461 valuedic["total_" + fname] = float(v.readlines()[0].rstrip())
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parents: 43
diff changeset
462
0
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parents:
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463
47
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parents: 43
diff changeset
464 def get_xyz(lst, gene, f, fname):
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parents: 43
diff changeset
465 x = round(round(f(lst), 1))
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diff changeset
466 y = valuedic[gene + "_" + fname]
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parents: 43
diff changeset
467 z = str(round(x / float(y) * 100, 1)) if y != 0 else "0"
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parents: 43
diff changeset
468 return (str(x), str(y), z)
0
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parents:
diff changeset
469
47
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parents: 43
diff changeset
470 dic = {"RGYW": RGYWCount, "WRCY": WRCYCount, "WA": WACount, "TW": TWCount}
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parents: 43
diff changeset
471 arr = ["RGYW", "WRCY", "WA", "TW"]
0
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parents:
diff changeset
472
47
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parents: 43
diff changeset
473 for fname in funcs.keys():
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parents: 43
diff changeset
474 func = funcs[fname]
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parents: 43
diff changeset
475 foutfile = outfile[:outfile.rindex("/")] + "/hotspot_analysis_" + fname + ".txt"
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davidvanzessen
parents: 43
diff changeset
476 with open(foutfile, 'w') as o:
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davidvanzessen
parents: 43
diff changeset
477 for typ in arr:
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davidvanzessen
parents: 43
diff changeset
478 o.write(typ + " (%)")
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davidvanzessen
parents: 43
diff changeset
479 curr = dic[typ]
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parents: 43
diff changeset
480 for gene in genes:
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parents: 43
diff changeset
481 geneMatcher = geneMatchers[gene]
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davidvanzessen
parents: 43
diff changeset
482 if valuedic[gene + "_" + fname] is 0:
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davidvanzessen
parents: 43
diff changeset
483 o.write(",0,0,0")
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davidvanzessen
parents: 43
diff changeset
484 else:
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parents: 43
diff changeset
485 x, y, z = get_xyz([curr[x] for x in [y for y, z in genedic.iteritems() if geneMatcher.match(z)]], gene, func, fname)
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davidvanzessen
parents: 43
diff changeset
486 o.write("," + x + "," + y + "," + z)
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parents: 43
diff changeset
487 x, y, z = get_xyz([y for x, y in curr.iteritems() if not genedic[x].startswith("unmatched")], "total", func, fname)
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davidvanzessen
parents: 43
diff changeset
488 #x, y, z = get_xyz([y for x, y in curr.iteritems()], "total", func, fname)
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davidvanzessen
parents: 43
diff changeset
489 o.write("," + x + "," + y + "," + z + "\n")
0
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parents:
diff changeset
490
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parents:
diff changeset
491
47
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davidvanzessen
parents: 43
diff changeset
492 # for testing
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parents: 43
diff changeset
493 seq_motif_file = outfile[:outfile.rindex("/")] + "/motif_per_seq.txt"
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parents: 43
diff changeset
494 with open(seq_motif_file, 'w') as o:
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davidvanzessen
parents: 43
diff changeset
495 o.write("ID\tRGYW\tWRCY\tWA\tTW\n")
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parents: 43
diff changeset
496 for ID in IDlist:
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parents: 43
diff changeset
497 #o.write(ID + "\t" + str(round(RGYWCount[ID], 2)) + "\t" + str(round(WRCYCount[ID], 2)) + "\t" + str(round(WACount[ID], 2)) + "\t" + str(round(TWCount[ID], 2)) + "\n")
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davidvanzessen
parents: 43
diff changeset
498 o.write(ID + "\t" + str(RGYWCount[ID]) + "\t" + str(WRCYCount[ID]) + "\t" + str(WACount[ID]) + "\t" + str(TWCount[ID]) + "\n")
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davidvanzessen
parents: 43
diff changeset
499
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parents: 43
diff changeset
500 if __name__ == "__main__":
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davidvanzessen
parents: 43
diff changeset
501 main()