>2okyB (B:) observed residues (from ATOM records)
lftgvvpilveldgdvnghkfsvsgegegdatygkltlkficttgklpvpwptlvttlgy
gvqcfsrypdhmkqhdffksampegyvqertiffkddgnyktraevkfegdtlvnrielk
gidfkedgnilghkleynynshnvyimadkqkngikvnfkirhniedgsvqladhyqqnt
pigdgpvllpdnhylstqcalskdpnekrdhmvllefvtaagi