>4lc8A (A:) observed residues (from ATOM records)
dvmdvmnrlilamdlmnrddalrvtgevreyidtvkigyplvlsegmdiiaefrkrfgcr
iiadfkvadipetnekicratfkagadaiivhgfpgadsvraclnvaeemgrevflltem
snpgaemfiqgaadeiarmgvdlgvknyvgpstrperlsrlreiigqdsflispgvgaqg
gdpgetlrfadaiivgrsiyladnpaaaaagiiesikdllnp