>6gtwB (B:) SEQRES residues facktangtaipigggsanvyvnlapavnvgqnlvvdlstqifchndypetitdyvtlqr gsayggvlssfsgtvkyngssypfpttsetprvvynsrtdkpwpvalyltpvssaggvai kagsliavlilrqtnnynsddfqfvwniyanndvvvptg