THE STRUCTURE HAS THREE SULPHATE MOLECULES (USED IN THE CRYSTALLIZATION). ONE SULPHATE IS BOUND IN ...THE STRUCTURE HAS THREE SULPHATE MOLECULES (USED IN THE CRYSTALLIZATION). ONE SULPHATE IS BOUND IN THE ACTIVE SITE NEAR HELIX 5. THE SECOND SULPHATE ALSO BOUND NEAR THE ACTIVE SITE NEAR CIS-ARG RESIDUE (ARG112). THERE IS A 5-FLUOROURACIL MOLECULE BOUND IN EACH SUBUNIT.
解像度: 2.3→10 Å / σ(F): 1 詳細: THERE IS A TETRAMER (CHAINS A,B,C,D) IN THE ASYMMETRIC UNIT. THE P21 SPACE GROUP CAN BE TRANSFORMED INTO C2221. WITH TWO IN THE ASU. THE STRUCTURE WAS SOLVED AS P21 FOR TECHNICAL REASONS.