>3pbwB (B:) observed residues (from ATOM records)
dvmdvmnrlilamdlmnrddalrvtgevreyidtvkigyplvlsegmdiiaefrkrfgcr
iiadfkvadipetnekicratfkagadaiivhgfpgadsvraclnvaeemgrevflntem
shpgaemfiqgaadeiarmgvdlgvknyvgpstrperlsrlreiigqdsflispgvgaqg
gdpgetlrfadaiivgrsiyladnpaaaaagiiesikdll