NetMHC 4.0 server predicts binding of peptides to a number of different HLA alleles using artificial neural networks (ANNs). 

SEE:  http://www.cbs.dtu.dk/services/NetMHC/

NetMHC is available to academic researchers.  
The download webpage requires the user to accept a academic license aggrement, which prevents automatic Galaxy package installation.
http://www.cbs.dtu.dk/cgi-bin/nph-sw_request?netMHC


Download NetMHC 4.0 and install as described in:  netMHC-4.0.readme
( Be sure to do step 3 which installs the data from: http://www.cbs.dtu.dk/services/NetMHC-4.0/data.tar.gz )


For Galaxy installation  :  

Add tool_depedencies/netMHC/4.0/env.sh

The env.sh must define ENVIROMENT variables:  NMHOME and TMPDIR

For example, if you installed netMHC at: /home/galaxy/src/netMHC-4.0

galaxy@galaxy [/home/galaxy] % cat tool_dependencies/netMHC/4.0/env.sh 
export NMHOME=/home/galaxy/src/netMHC-4.0
export TMPDIR=/tmp
export PATH=/home/galaxy/src/netMHC-4.0:$PATH