>1xiqB (B:) SEQRES residues mahhhhhhmeksfimikpdgvqrglvgtiikrfekkgykliaikmlnpteeilkehykel sdqpffknlvayiskgpvvamvwegvdmvkqgrkligetnpltsntgtirgdfclevskn vihgsdsvasankeiniwfkaeeltqwkhhmkewics