>6bcbF (F:) observed residues (from ATOM records)
maairkklvivgdgacgktcllivfskdqfpevyvptvfenyvadievdgkqvelalwdt
agqedydrlrplsypdtdvilmcfsidspdslenipekwtpevkhfcpnvpiilvgnkkd
lrndehtrrelakmkqepvkpeegrdmanrigafgymecsaktkdgvrevfematraalq
a