>2pghB (B:) SEQRES residues vhlsaeekeavlglwgkvnvdevggealgrllvvypwtqrffesfgdlsnadavmgnpkv kahgkkvlqsfsdglkhldnlkgtfaklselhcdqlhvdpenfrllgnvivvvlarrlgh dfnpdvqaafqkvvagvanalahkyh