- PDB-3ryk: 1.63 Angstrom resolution crystal structure of dTDP-4-dehydrorhamn... -
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基本情報
登録情報
データベース: PDB / ID: 3ryk
タイトル
1.63 Angstrom resolution crystal structure of dTDP-4-dehydrorhamnose 3,5-epimerase (rfbC) from Bacillus anthracis str. Ames with TDP and PPi bound
要素
dTDP-4-dehydrorhamnose 3,5-epimerase
キーワード
ISOMERASE / dTDP-4-dehydrorhamnose 3 / 5-epimerase / rhamnose pathway / structural genomics / infectious diseases / Center for Structural Genomics of Infectious Diseases (CSGID) / jelly roll-like topology / The enzyme epimerizes at two carbon centers / the 3 and 5 positions of the sugar ring
機能・相同性
機能・相同性情報
dTDP-4-dehydrorhamnose 3,5-epimerase / dTDP-4-dehydrorhamnose 3,5-epimerase activity / dTDP-rhamnose biosynthetic process / polysaccharide biosynthetic process / cytosol 類似検索 - 分子機能
温度: 295 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 5 詳細: Protein: 7.5 mg/mL in 10 mM Tris/HCl pH 8.3, 0.5 M NaCl, 5 mM BME. Crystallization condition: The JCSG+ suite (condition A3(#3): 0.2 M di-Ammonium citrate pH 5.0, 20 % w/v PEG3350). ...詳細: Protein: 7.5 mg/mL in 10 mM Tris/HCl pH 8.3, 0.5 M NaCl, 5 mM BME. Crystallization condition: The JCSG+ suite (condition A3(#3): 0.2 M di-Ammonium citrate pH 5.0, 20 % w/v PEG3350). Crystallized at 1:1 v/v ratio. Cryo: soak in The JCSG+ A3. , VAPOR DIFFUSION, SITTING DROP, temperature 295K
解像度: 1.631→28.85 Å / Cor.coef. Fo:Fc: 0.981 / Cor.coef. Fo:Fc free: 0.972 / SU B: 5.946 / SU ML: 0.073 / Isotropic thermal model: anisotropic / 交差検証法: THROUGHOUT / ESU R Free: 0.015 / 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
0.16006
2425
5.2 %
RANDOM
Rwork
0.12299
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obs
0.12476
44611
99.75 %
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all
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44611
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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: BABINET MODEL WITH MASK