>6bcaF (F:) observed residues (from ATOM records) airkklvivgdgacgktcllivfskdqfpevyvptvfenyvadievdgkqvelalwdtag qedydrlrplsypdtdvilmcfsidspdslenipekwtpevkhfcpnvpiilvgnkkdlr ndehtrrelakmkqepvkpeegrdmanrigafgymecsaktkdgvrevfematraalqa