>1l9zB (B:) observed residues (from ATOM records)
lkapvftattqgdhygefvleplergfgvtlgnplrrillssipgtavtsvyiedvlhef
stipgvkedvveiilnlkelvvrfldpkmasttlilraegpkevragdftpsadveimnp
dlhiatleeggklymevrvdrgvgyvpaerhgikdrinaipvdaifspvrrvafqvedtr
lgqrtdldkltlriwtdgsvtplealnqavailkehlnyf