>1d5zB (B:) observed residues (from ATOM records) gdtrprfleqvkhechffngtervrfldryfyhqeeyvrfdsdvgeyravtelgrpdaey wnsqkdlleqkraavdtycrhnygvgesftvqrrvypevtvypallvcsvngfypgsiev rwfrngqeektgvvstgliqngdwtfqtlvmletvprsgevytcqvehpsltspltvewr a