>4ca4B (B:) SEQRES residues facktangtaipigggsanvyvnlapvvnvgqnlvvdlstqifchndapetitdyvtlqr gsayggvlsnfsgtvkysgssypfpttsetprvvynsrtdkpwpvalyltpvssaggvai kagsliavlilrqtnnynsddfqfvwniyanndvvvpt