>4afhB (B:) observed residues (from ATOM records)
snglmakrlrrellntyeqlgksglpflddigkvdvkfglslqllksieqrgmgfnsigt
fkaivklswvdtilrwdpeppfdfqkieispdeiwtpdiklfnsvdldmtldrttqaivf
sngtvlwippavlkvlcvsqddvdschfqfgswvysvdevdihfmddkaevlldfyqdsl
eilensaqrqevvypccesayvemkyllalrse