>1i6vA (A:) observed residues (from ATOM records)
lkapvftattqgdhygefvleplergfgvtlgnplrrillssipgtavtsvyiedvlhef
stipgvkedvveiilnlkelvvrfldpkmasttlilraegpkevravdftpsadveimnp
dlhiatleeggklymevrvdrgvgyvpaerhgikdrinaipvdaifspvrrvafqvedtr
lgqrtdldkltlriwtdgsvtplealnqavailkehlnyfanpe