>5m3bB (B:) observed residues (from ATOM records)
maaprvitlspantelafaagitpvgvssysdyppqaqkieqvstlqgmnlerivalkpd
lviawrggnaerqvdqlaslgikvmwvdatsieqianalrqlapwspqpdkaeqaaqsll
dqyaqlkaqyadkpkkrvflqfginppftsgkesiqnqvlevcggenifkdsrvpwpqvs
reqvlarspqaivitgkipvipltsdwferaspriilaaqqlcnalsqvd