This file is a Amino-acid grouping file for use with NEWBOX.
Each line contains a set of amino acids which are considered
'similar' when calculating the consensus.
This table was taken from ClustalX v1.3b:
STRONG groups:
  These are all the positively scoring groups that occur in
  the Gonnet Pam250 matrix with score >0.5
..
STA
NEQK
NHQK
NDEQ
QHRK
MILV
MILF
HY
FYW