>4buqA (A:) SEQRES residues facktangtaipigggsanvyvnlapvvnvgqnlvvdlstqifchndypetitdyvtlqr gsayggvlsnfsgtvkysgssypfpttsetprvvynsrtdkpwpvalyltpvssaggvai kagsliavlilrqtnnynsddfqfvwniyanndvvvpt