>3tqvB (B:) observed residues (from ATOM records)
ntdqinkvpndivtrlvreslaediatgditaqlaedidttafcitreemilcgqdfane
vinqldkniqitwlysdaqkvpanarifelkgnvrsiltaertilnfiqmlsgtatvtnk
lvklisqyktklldtrktipgfrlaqkyavrcgggfnhriglfdaylikenhirsaggia
kavtkakkldsnkvvevevtnldelnqaiaakadivmldnfsgedidiavsiargkvale
vsgnidrnsivaiaktgvdfisvgaitkhikaidlslqvq