>3llfB (B:) observed residues (from ATOM records)
dvmdvmnrlilamdlmnrddalrvtgevreyidtvkigyplvlsegmdiiaefrkrfgcr
iiadfkvadipetnekicratfkagadaiivhgfpgadsvraclnvaeemgrevflltem
phpgaemfiqgaadeiarmgvdlgvknyvgpstrperlsrlreiigqdsflispgvgaqg
gdpgetlrfadaiivgrsiyladnpaaaaagiiesik