>4h6cK (K:) observed residues (from ATOM records)
hvqelfvyeinerdrgspvflpfggkkqpgtdahvnslgdlvpfsnkiydgslktrlgit
aglctlishsdqkngdryealysfyfgdyghisvqgpyityedsylaitggsgifagcyg
qaklhqiifpfklfytfylqgikklpealcapcvppspsvapadeakqclpnhvapnftk