>4h25E (E:) observed residues (from ATOM records) trprflellksechffngtervrfleryfhnqeefvrfdsdvgeyravtelgrpvaeswn sqkdlleqkrgqvdtycrhnygvvesftvqrrvhpqvtvypaktnllvcsvsgfypgsie vrwfrngqeektgvvstglihngdwtfqtlvmletvprsgevytcqvehpsvtspltvew ra