Blast-db-mask-info ::= {
  algo-id 2,
  algo-program dust,
  algo-options "window=64; level=20; linker=1",
  masks {
    masks {
      packed-int {
        {
          from 1447,
          to 1495,
          id local id 1
        },
        {
          from 1540,
          to 1552,
          id local id 1
        },
        {
          from 1886,
          to 1892,
          id local id 1
        },
        {
          from 2278,
          to 2284,
          id local id 1
        },
        {
          from 4409,
          to 4415,
          id local id 1
        },
        {
          from 4635,
          to 4653,
          id local id 1
        },
        {
          from 4726,
          to 4734,
          id local id 1
        }
      },
      packed-int {
        {
          from 139,
          to 219,
          id local id 2
        },
        {
          from 4569,
          to 4584,
          id local id 2
        },
        {
          from 4621,
          to 4648,
          id local id 2
        }
      }
    },
    more FALSE
  }
}