>4lc6B (B:) SEQRES residues
mrsrrvdvmdvmnrlilamdlmnrddalrvtgevreyidtvkigyplvlsegmdiiaefr
krfgcriiadfkvadipetnekicratfkagadaiivhgfpgadsvraclnvaeemgrev
flltemsqpgaemfiqgaadeiarmgvdlgvknyvgpstrperlsrlreiigqdsflisp
gvgaqggdpgetlrfadaiivgrsiyladnpaaaaagiiesikdllnp