;Chothia aa      ; 16 character descriptor
;2               ; 1=Nucleic  2=Protein
1                ; 1=Filter   2-64=No. Pos. in Matrix
8                ; 3-256=Filter Window  0-100=Percent Cutoff Matrix Output
  -0.27   A  Ala
   0.55   BB Asx
  -0.23   C  Cys   Note: Columns 1-8 must contain 1 numeric value only
   0.50   D  Asp
   0.33   E  Glu
  -0.55   F  Phe
  -0.22   G  Gly
   0.37   H  His
  -0.80   I  Ile
   1.17   K  Lys
  -0.44   L  Leu
  -0.31   M  Met
   0.61   N  Asn
   0.36   P  Pro
   1.00   Q  Gln
   2.00   R  Arg
   0.17   S  Ser
   0.18   T  Thr
  -0.65   V  Val
   0.05   W  Trp
   0.19   X- Unk
   0.48   Y  Tyr
   0.66   ZZ Glx
   0.19   ** ***
;Chothia -- dunno -- picked out of a FORTRAN file from Spouge