>1wsbA (A:) observed residues (from ATOM records) akalivygsttgnteytaetiareladagyevdsrdaasveagglfegfdlvllgcstwg ddcielqddfiplfdsleetgaqgrkvacfgcgdssyeyfcgavdaieeklknlgaeivq dglridgdpraarddivgwahdvrgai