>2gaoB (B:) observed residues (from ATOM records)
svlqflglykksgklvflgldnagkttllhmlkvptlhptseeltiagmtfttfdlrvwk
nylpaingivflvdcadhsrlveskvelnalmtdetisnvpililgnkidrtdaiseekl
reifglygqttgkgnvtlkelnarpmevfmcsvlkrqgygegfrwlsqyid