>3m41B (B:) observed residues (from ATOM records)
rvdvmdvmnrlilamdlmnrddalrvtgevreyidtvkigyplvlsegmdiiaefrkrfg
criiadfkvadipetnekicratfkagadaiivhgfpgadsvraclnvaeemgrevfllt
emshpgaemfiqgaadeiarmgvdlgvknyvgpstrperlsrlreiigqdsflisptlrf
adaiivgrsiyladnpaaaaagiiesik