>4hb3A (A:) observed residues (from ATOM records) vqfklvlvgdggtgkttfvkrhltgefekkyvatlgvevhplvfhtnrgpikfnvwdtag qekfgglrdgyyiqaqcaiimfdvtsrvtyknvpnwhrdlvrvcenipivlcgnkvdikd rkvkaksivfhrkknlqyydisaksnynfekpflwlarkligdpnlefvampalappeva aqyehdlevaqttalpdedddl