>2c89B (B:) observed residues (from ATOM records) tyqeftnidqakawgnaqykkyglsksekeaivsytksaseingklrqnkgvingfpsnl ikqvelldksfnkmktpenimlfrgddpaylgtefqntllnsngtinktafekakakfln kdrleygyistslmnvsqfagrpiitkfkvakgskagyidpisafagqlemllprhstyh iddmrlssdgkqiiitatmmgt