>6x2oA (A:) observed residues (from ATOM records)
vqfklvlvgdggtgkttfvkrhltgefekkyvatlgvevhplvfhtnrgpikfnvwdtag
qekfgglrdgyyiqaqcaiimfdvtsrvtyknvpnwhrdlvrvcenipivlcgnkvdikd
rkvkaksivfhrkknlqyydisaksnynfekpflwlarkligdpnlefvampalappevv
mdpalaaqyehdlevaqttalpdedddl