>3lwnA (A:) observed residues (from ATOM records)
saairkklvivgdgacgktcllivfskdqfpevyvptvfenyvadievdgkqvelalwdt
agqedydrlrplsypdtdvilmcfsidspdslenipekwtpevkhfcpnvpiilvgnkkd
lrndehtrrelakmkqepvkpeegrdmanrigafgymecsaktkdgvrevfematraalq
a