>1c5xB (B:) observed residues (from ATOM records)
iiggefttienqpwfaaiyrrhrggsvtyvcggslmspcwvisathcfidypkkedyivy
lgrsrlnsntqgemkfevenlilhkdysadtlahhndiallkirskegrcaqpsrtiqti
clpsmyndpqfgtsceitgfgkeastdylypeqlkmtvvklishrecqqphyygsevttk
mlcaadpqwktdscqgdsggplvcslqgrmtltgivswgrgcalkdkpgvytrvshflpw
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