- PDB-4clm: Structure of Salmonella typhi type I dehydroquinase irreversibly ... -
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基本情報
登録情報
データベース: PDB / ID: 4clm
タイトル
Structure of Salmonella typhi type I dehydroquinase irreversibly inhibited with a 1,3,4-trihydroxyciclohexane-1-carboxylic acid derivative
要素
3-DEHYDROQUINATE DEHYDRATASE
キーワード
LYASE / TYPE I DEHYDROQUINASE / INHIBITOR / SHIKIMIS ACID PATHWAY / SUBSTRATE SPECIFICITY
機能・相同性
機能・相同性情報
3,4-dihydroxybenzoate biosynthetic process / 3-dehydroquinate dehydratase / 3-dehydroquinate dehydratase activity / chorismate biosynthetic process / aromatic amino acid family biosynthetic process / amino acid biosynthetic process 類似検索 - 分子機能
: / 3-dehydroquinate dehydratase, active site / Dehydroquinase class I active site. / 3-dehydroquinate dehydratase type I / Type I 3-dehydroquinase / Aldolase class I / Aldolase-type TIM barrel / TIM Barrel / Alpha-Beta Barrel / Alpha Beta 類似検索 - ドメイン・相同性
WPL: THE PROTEIN IS MODIFIED USING AN IRREVERSIBLE INHIBITOR. A THE INHIBITION TAKE PLACE VIA A ...WPL: THE PROTEIN IS MODIFIED USING AN IRREVERSIBLE INHIBITOR. A THE INHIBITION TAKE PLACE VIA A NUCLEOPHILIC RING OPENING OF THE EPOXIDE GROUP OF THE INHIBITOR BY THE NZ-ATOM OF LYS-170 WHICH IS FOLLOWED BY ELIMINATION OF A WATER MOLECULE.
解像度: 1.4→47.21 Å / Cor.coef. Fo:Fc: 0.978 / Cor.coef. Fo:Fc free: 0.97 / SU B: 1.702 / SU ML: 0.031 / 交差検証法: THROUGHOUT / ESU R: 0.06 / ESU R Free: 0.054 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES ARE REFINED INDIVIDUALLY. GAP BY DISORDERED REGION BETWEEN VAL-228 AND ILE-237 IN CHAIN A.
Rfactor
反射数
%反射
Selection details
Rfree
0.15498
4293
5 %
RANDOM
Rwork
0.1199
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obs
0.12168
81186
95.95 %
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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: MASK