>4d0nA (A:) observed residues (from ATOM records) airkklvivgdgacgktcllivfskdqfpevyvptvfenyvadievdgkqvelalwdtag qedydrlrplsypdtdvilmcfsidspdslenipekwtpevkhfcpnvpiilvgnkkdlr ndehtrrelakmkqepvkpeegrdmanrigafgymecsaktkdgvrevfematraalqa