>4avkB (B:) SEQRES residues facktangtaipigggsanvyvnlapvvnvgqnlvvdlstqifchndypetitdyvtlqr gsayggvlsnfsgtvkysgssypfpttsetprvvynsrtdkpwpvalyltpvssaggvai kagsliavlilrqtnnynsddfqfvwniyanndvvvpt