>1c5zB (B:) observed residues (from ATOM records) iiggefttienqpwfaaiyrrhrggsvtyvcggslmspcwvisathcfidypkkedyivy lgrsrlnsntqgemkfevenlilhkdysadtlahhndiallkirskegrcaqpsrtiqti clpsmyndpqfgtsceitgfgkeastdylypeqlkmtvvklishrecqqphyygsevttk mlcaadpqwktdscqgdsggplvcslqgrmtltgivswgrgcalkdkpgvytrvshflpw irsht