ジャーナル: J.Med.Chem. / 年: 2009 タイトル: Design, synthesis, and X-ray crystal structure of classical and nonclassical 2-amino-4-oxo-5-substituted-6-ethylthieno[2,3-d]pyrimidines as dual thymidylate synthase and dihydrofolate ...タイトル: Design, synthesis, and X-ray crystal structure of classical and nonclassical 2-amino-4-oxo-5-substituted-6-ethylthieno[2,3-d]pyrimidines as dual thymidylate synthase and dihydrofolate reductase inhibitors and as potential antitumor agents 著者: Gangjee, A. / Li, W. / Kisliuk, R.L. / Cody, V. / Pace, J. / Piraino, J. / Makin, J.
解像度: 1.24→22.17 Å / Cor.coef. Fo:Fc: 0.97 / Cor.coef. Fo:Fc free: 0.962 / SU B: 0.695 / SU ML: 0.031 / 交差検証法: THROUGHOUT / σ(F): 2 / ESU R: 0.045 / ESU R Free: 0.047 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
反射数
%反射
Selection details
Rfree
0.204
2986
5 %
RANDOM
Rwork
0.18
-
-
-
obs
0.181
56535
100 %
-
all
-
56365
-
-
溶媒の処理
イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.2 Å / 溶媒モデル: MASK