- PDB-2hi7: Crystal structure of DsbA-DsbB-ubiquinone complex -
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基本情報
登録情報
データベース: PDB / ID: 2hi7
タイトル
Crystal structure of DsbA-DsbB-ubiquinone complex
要素
Disulfide bond formation protein B
Thiol:disulfide interchange protein dsbA
キーワード
OXIDOREDUCTASE (酸化還元酵素) / disulfide bond (ジスルフィド) / redox (酸化還元反応) / DsbB / membrane protein (膜タンパク質) / ubiquinone (ユビキノン) / oxidative protein folding (酸化還元反応)
機能・相同性
機能・相同性情報
oxidoreductase activity, acting on a sulfur group of donors, quinone or similar compound as acceptor / ubiquinone binding / cellular response to antibiotic / protein disulfide isomerase activity / protein-disulfide reductase activity / フォールディング / outer membrane-bounded periplasmic space / response to heat / electron transfer activity / 細胞膜 類似検索 - 分子機能
Bromodomain-like / DsbB-like / Disulphide bond formation protein DsbB/BdbC / Disulphide bond formation protein DsbB / DsbB-like superfamily / Disulfide bond formation protein DsbB / Thiol:disulphide interchange protein DsbA/DsbL / DSBA-like thioredoxin domain / DSBA-like thioredoxin domain / Thioredoxin, conserved site ...Bromodomain-like / DsbB-like / Disulphide bond formation protein DsbB/BdbC / Disulphide bond formation protein DsbB / DsbB-like superfamily / Disulfide bond formation protein DsbB / Thiol:disulphide interchange protein DsbA/DsbL / DSBA-like thioredoxin domain / DSBA-like thioredoxin domain / Thioredoxin, conserved site / Thioredoxin family active site. / Thioredoxin domain profile. / Thioredoxin domain / Glutaredoxin / Glutaredoxin / Thioredoxin-like superfamily / Up-down Bundle / 3-Layer(aba) Sandwich / Mainly Alpha / Alpha Beta 類似検索 - ドメイン・相同性
UBIQUINONE-1 / Disulfide bond formation protein B / Thiol:disulfide interchange protein DsbA 類似検索 - 構成要素
解像度: 3.7→3.9 Å / 冗長度: 7.1 % / Rmerge(I) obs: 0.527 / Mean I/σ(I) obs: 3.8 / Num. unique all: 1450 / % possible all: 99.8
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解析
ソフトウェア
名称
バージョン
分類
REFMAC
5.2.0005
精密化
MOSFLM
データ削減
CCP4
(SCALA)
データスケーリング
SHARP
位相決定
精密化
構造決定の手法: 多重同系置換 / 解像度: 3.7→20 Å / Cor.coef. Fo:Fc: 0.888 / Cor.coef. Fo:Fc free: 0.901 / SU B: 54.5 / SU ML: 0.835 / 交差検証法: THROUGHOUT / ESU R Free: 0.705 / 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
0.36154
488
4.8 %
RANDOM
Rwork
0.34124
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obs
0.34221
9622
99.46 %
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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