pdb1rrs
sub-matrix:
MOTIF:
segment-Type: E Position:  20 Range: 234 -- 247  A Length:  14
segment-Type: E Position:  23 Range: 269 -- 273  A Length:   5
segment-Type: H Position:  24 Range: 277 -- 287  A Length:  11
segment-Type: E Position:  25 Range: 295 -- 308  A Length:  14
segment-Type: E Position:  26 Range: 309 -- 321  A Length:  13
END
