>1o5aB (B:) observed residues (from ATOM records) iiggefttienqpwfaaiyrrhrggsvtyvcggslmspcwvisathcfidypkkedyivy lgrsrlnsntqgemkfevenlilhkdysadtlahhndiallkirskegrcaqpsrtiqti clpsmyndpqfgtsceitgfgkeastdylypeqlkmtvvklishrecqqphyygsevttk mlcaadpqwktdacqgdsggplvcslqgrmtltgivswgrgcalkdkpgvytrvshflpw irshtk