>1fbdB (B:) observed residues (from ATOM records)
afdtnivtltrfvmeqgrkargtgemtqllnslctavkaistavrkagiahkldvlsndl
vinvlkssfatcvlvteedknaiivepekrgkyvvcfdpldgssnidclvsigtifgiyr
knstdepsekdalqpgrnlvaagyalygsatmlvlamvngvncfmldpaigefilvdrnv
kikkkgsiysinegyakefdpaiteyiqrkkfppdnsapygaryvgsmvadvhrtlvygg
ifmypankkspkgklrllyecnpmayvmekagglattgkeavldivptdihqrapiilgs
pedvtelleiyqkha