>6gtwA (A:) observed residues (from ATOM records)
facktangtaipigggsanvyvnlapavnvgqnlvvdlstqifchndypetitdyvtlqr
gsayggvlssfsgtvkyngssypfpttsetprvvynsrtdkpwpvalyltpvssaggvai
kagsliavlilrqtnnynsddfqfvwniyanndvvvpt