>3b1cA (A:) observed residues (from ATOM records)
skynfqtapnrlshhtykwketetdpqllpawiadmdfevmpevkqaihdyaeqlvygyt
yasdellqavldweksehqysfdkedivfvegvvpaisiaiqaftkegeavlinspvypp
farsvrlnnrklvsnslkeenglfqidfeqlendivendvklyllcnphnpggrvwerev
leqighlcqkhhvilvsdeihqdltlfghehvsfntvspdfkdfalvlssatktfniagt
knsyaiienptlcaqfkhqqlvnnhhevsslgyiatetayrygkpwlvalkavleeniqf
aveyfaqeaprlkvmkpqgtyliwldfsdygltddalftllhdqakvilnrgsdygsege
lharlniaapkslveeickrivcclpk