>1b9cA (A:) observed residues (from ATOM records)
geelftgvvpilveldgdvnghkfsvsgegegdatygkltlkficttgklpvpwptlvtt
fvqcfsrypdhmkqhdffksampegyvqertisfkddgnyktraevkfegdtlvnrielk
gidfkedgnilghkleynynshnvyitadkqkngikanfkirhniedgsvqladhyqqnt
pigdgpvllpdnhylstqsalskdpnekrdhmvllefvtaagit