>2h1tA (A:) observed residues (from ATOM records) srdrlytwaglwrspssswealrleddqaesqlrapdersglpyqldyrlrwdadwhlre avfhvesetgvrklhlladgrghwqdgdgealpafdgcldidiwpspftntfpirrlgla dgqraeiralyieapaleprsmrqaytrldashylyenlegsafkavllvdeqglvidyp glfqrl