- PDB-3h1k: Chicken cytochrome BC1 complex with ZN++ and an iodinated derivat... -
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基本情報
登録情報
データベース: PDB / ID: 3h1k
タイトル
Chicken cytochrome BC1 complex with ZN++ and an iodinated derivative of kresoxim-methyl bound
要素
(Cytochrome b-c1 complex subunit Rieske, ...) x 2
(MITOCHONDRIAL UBIQUINOL-CYTOCHROME C REDUCTASE ...) x 4
(MITOCHONDRIAL UBIQUINOL-CYTOCHROME-C REDUCTASE COMPLEX CORE PROTEIN ...) x 2
Cytochrome b
MITOCHONDRIAL CYTOCHROME C1, HEME PROTEIN
キーワード
OXIDOREDUCTASE / CYTOCHROME BC1 / MEMBRANE PROTEIN / HEME PROTEIN / RIESKE IRON SULFUR PROTEIN / CYTOCHROME B / CYTOCHROME C1 / COMPLEX III / UBIQUINONE / REDOX ENZYME / ZINC / KRESOXIM-METHYL / RESPIRATORY CHAIN / ELECTRON TRANSPORT / HEME / INNER MEMBRANE IRON / MEMBRANE / METAL-BINDING / MITOCHONDRION / TRANSMEMBRANE / Iron / Mitochondrion inner membrane / Transport / Disulfide bond / Iron-sulfur / Transit peptide
機能・相同性
機能・相同性情報
Respiratory electron transport / Complex III assembly / respiratory chain complex III / quinol-cytochrome-c reductase / quinol-cytochrome-c reductase activity / mitochondrial electron transport, ubiquinol to cytochrome c / respiratory electron transport chain / 2 iron, 2 sulfur cluster binding / response to oxidative stress / electron transfer activity ...Respiratory electron transport / Complex III assembly / respiratory chain complex III / quinol-cytochrome-c reductase / quinol-cytochrome-c reductase activity / mitochondrial electron transport, ubiquinol to cytochrome c / respiratory electron transport chain / 2 iron, 2 sulfur cluster binding / response to oxidative stress / electron transfer activity / oxidoreductase activity / mitochondrial inner membrane / heme binding / mitochondrion / metal ion binding / membrane / cytoplasm 類似検索 - 分子機能
IN THE COORDINATES THE FIRST 15 RESIDUES IN CHAINS I AND V ARE MODELED AS UNK BECAUSE THE SEQUENCE ...IN THE COORDINATES THE FIRST 15 RESIDUES IN CHAINS I AND V ARE MODELED AS UNK BECAUSE THE SEQUENCE ALIGNMENT IS UNKNOWN FOR THE FIRST 40 RESIDUES IN CHAINS I AND V.
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実験情報
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実験
実験
手法: X線回折 / 使用した結晶の数: 1
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試料調製
結晶
マシュー密度: 4.06 Å3/Da / 溶媒含有率: 69.74 %
結晶化
温度: 277 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 6.7 詳細: 20MM KMES PH 6.7, 75MM NACL, 10% GLYCEROL, AND 6% PEG4000. The Kresoxim-methyl derivative WAS ADDED to the protein FROM ETHANOLIC SOLUTION. After verifying good diffraction by these crystals, ...詳細: 20MM KMES PH 6.7, 75MM NACL, 10% GLYCEROL, AND 6% PEG4000. The Kresoxim-methyl derivative WAS ADDED to the protein FROM ETHANOLIC SOLUTION. After verifying good diffraction by these crystals, some were transferred to a drop of mother liquor supplemented with glycerol and ~0.2 mM ZnCl2. After 1 week this crystal was flash-cooled for data collection. During analysis of Zn binding presence of the inhibitor was overlooked, and in the primary citation publication the anomalous signal of I in the inhibitor was mistakenly attributed to a second Zn binding site, Zn02. VAPOR DIFFUSION, SITTING DROP, temperature 277K