>1rtrB (B:) SEQRES residues mtnlpmnklidevnnelsvainksvmdtqleesmlyslnaggkrirpvlllltldslnte yelgmksaialemihtyslihddlpamdnddyrrgkltnhkvygewtailagdalltkaf elissddrltdevkikvlqrlsiasghvgmvggqmldmqsegqpidletlemihktktga lltfavmsaadianvddttkehlesysyhlgmmfqikddlldcygdeaklgkkvgsdlen nkstyvsllgkdgaedkltyhrdaavdeltqideqfntkhlleivdlfysrdhkghhhhh h