>4h6cC (C:) observed residues (from ATOM records)
vqelfvyeinerdrgspvflpfggkkqahvnslgdlvpfsnkiydgslktrlgitaglct
lishsdqkngdryealysfyfgdyghisvqgpyityedsylaitggsgifagcygqaklh
qiifpfklfytfylqgikklpealcapcvppspsvapadeakqclpnhvapnftk