>1d5xB (B:) observed residues (from ATOM records) gdtrprfleqvkhechffngtervrfldryfyhqeeyvrfdsdvgeyravtelgrpdaey wnsqkdlleqkraavdtycrhnygvgesftvqrrvypevtvypaknllvcsvngfypgsi evrwfrngqeektgvvstgliqngdwtfqtlvmletvprsgevytcqvehpsltspltve wra