>1sb3F (F:) observed residues (from ATOM records)
mknilrltlngraredlvpdnmllldylretvgltgtkqgcdggecgactvlvddrprla
cstlahqvagkkvetveslatqgtlsklqaafheklgtqcgfctpgmimaseallrknps
psrdeikaalagnlcrctgyvkiiksvetaaaarlce