- PDB-3mk7: The structure of CBB3 cytochrome oxidase -
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基本情報
登録情報
データベース: PDB / ID: 3mk7
タイトル
The structure of CBB3 cytochrome oxidase
要素
(Cytochrome c oxidase, cbb3-type, subunit ...) x 3
30-mer peptide
キーワード
OXIDOREDUCTASE / TM helices
機能・相同性
機能・相同性情報
aerobic respiration, using ferrous ions as electron donor / cytochrome complex / aerobic electron transport chain / respiratory chain complex / cytochrome-c oxidase / oxidative phosphorylation / quinol-cytochrome-c reductase activity / cytochrome-c oxidase activity / electron transport coupled proton transport / oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen ...aerobic respiration, using ferrous ions as electron donor / cytochrome complex / aerobic electron transport chain / respiratory chain complex / cytochrome-c oxidase / oxidative phosphorylation / quinol-cytochrome-c reductase activity / cytochrome-c oxidase activity / electron transport coupled proton transport / oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen / proton transmembrane transport / oxygen binding / electron transfer activity / oxidoreductase activity / iron ion binding / copper ion binding / heme binding / metal ion binding / membrane / plasma membrane 類似検索 - 分子機能
Single alpha-helices involved in coiled-coils or other helix-helix interfaces - #2250 / Methane Monooxygenase Hydroxylase; Chain G, domain 1 - #130 / Cytochrome c oxidase, monohaem subunit/FixO / Cytochrome c oxidase cbb3-type, subunit I / Cytochrome c oxidase cbb3-type, subunit III / Cbb3-type cytochrome c oxidase subunit CcoP, N-terminal / Cbb3-type cytochrome c oxidase subunit CcoP, N-terminal domain superfamily / Cytochrome C oxidase, mono-heme subunit/FixO / N-terminal domain of cytochrome oxidase-cbb3, FixP / : ...Single alpha-helices involved in coiled-coils or other helix-helix interfaces - #2250 / Methane Monooxygenase Hydroxylase; Chain G, domain 1 - #130 / Cytochrome c oxidase, monohaem subunit/FixO / Cytochrome c oxidase cbb3-type, subunit I / Cytochrome c oxidase cbb3-type, subunit III / Cbb3-type cytochrome c oxidase subunit CcoP, N-terminal / Cbb3-type cytochrome c oxidase subunit CcoP, N-terminal domain superfamily / Cytochrome C oxidase, mono-heme subunit/FixO / N-terminal domain of cytochrome oxidase-cbb3, FixP / : / Cytochrome C Oxidase; Chain A / Cytochrome c oxidase-like, subunit I domain / Methane Monooxygenase Hydroxylase; Chain G, domain 1 / Cytochrome C oxidase, cbb3-type, subunit III / Cytochrome c oxidase, subunit I, copper-binding site / Heme-copper oxidase catalytic subunit, copper B binding region signature. / Cytochrome c oxidase-like, subunit I domain / Cytochrome oxidase subunit I profile. / Cytochrome c oxidase subunit I / Cytochrome c oxidase-like, subunit I superfamily / Cytochrome C and Quinol oxidase polypeptide I / Cytochrome c-like domain / Cytochrome Bc1 Complex; Chain D, domain 2 / Single alpha-helices involved in coiled-coils or other helix-helix interfaces / Cytochrome c family profile. / Cytochrome c-like domain / Cytochrome c-like domain superfamily / Helix non-globular / Special / Up-down Bundle / Orthogonal Bundle / Mainly Alpha 類似検索 - ドメイン・相同性
COPPER (II) ION / HEXACYANOFERRATE(3-) / HEME C / PROTOPORPHYRIN IX CONTAINING FE / HYDROGEN PEROXIDE / PHOSPHATE ION / Cbb3-type cytochrome c oxidase subunit CcoN1 / Cbb3-type cytochrome c oxidase subunit II / Cbb3-type cytochrome c oxidase subunit CcoP1 類似検索 - 構成要素
#232 - 2019年4月 タンパク質と生体鉱物 (Proteins and Biominerals) 類似性 (1)
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集合体
登録構造単位
A: Cytochrome c oxidase, cbb3-type, subunit N B: Cytochrome c oxidase, cbb3-type, subunit O C: Cytochrome c oxidase, cbb3-type, subunit P D: Cytochrome c oxidase, cbb3-type, subunit N E: Cytochrome c oxidase, cbb3-type, subunit O F: Cytochrome c oxidase, cbb3-type, subunit P G: Cytochrome c oxidase, cbb3-type, subunit N H: Cytochrome c oxidase, cbb3-type, subunit O I: Cytochrome c oxidase, cbb3-type, subunit P K: Cytochrome c oxidase, cbb3-type, subunit N L: Cytochrome c oxidase, cbb3-type, subunit O M: Cytochrome c oxidase, cbb3-type, subunit P U: 30-mer peptide X: 30-mer peptide Y: 30-mer peptide Z: 30-mer peptide ヘテロ分子
A: Cytochrome c oxidase, cbb3-type, subunit N B: Cytochrome c oxidase, cbb3-type, subunit O C: Cytochrome c oxidase, cbb3-type, subunit P U: 30-mer peptide ヘテロ分子
D: Cytochrome c oxidase, cbb3-type, subunit N E: Cytochrome c oxidase, cbb3-type, subunit O F: Cytochrome c oxidase, cbb3-type, subunit P X: 30-mer peptide ヘテロ分子
G: Cytochrome c oxidase, cbb3-type, subunit N H: Cytochrome c oxidase, cbb3-type, subunit O I: Cytochrome c oxidase, cbb3-type, subunit P Y: 30-mer peptide ヘテロ分子
K: Cytochrome c oxidase, cbb3-type, subunit N L: Cytochrome c oxidase, cbb3-type, subunit O M: Cytochrome c oxidase, cbb3-type, subunit P Z: 30-mer peptide ヘテロ分子
THE SEQUENCE DATABASE REFERENCES FOR ALL CHAINS DO NOT CURRENTLY EXIST. THE AUTHORS COULD NOT ...THE SEQUENCE DATABASE REFERENCES FOR ALL CHAINS DO NOT CURRENTLY EXIST. THE AUTHORS COULD NOT IDENTIFY THE CORRESPONDING GENE OF CHAIN U, X, Y, Z.
解像度: 3.2→3.3 Å / 冗長度: 3.3 % / Rmerge(I) obs: 0.83 / Mean I/σ(I) obs: 2.4 / Num. unique all: 9703 / Rsym value: 0.8 / % possible all: 99.9
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解析
ソフトウェア
名称
バージョン
分類
HKL-2000
データ収集
SHELXD
位相決定
SHARP
位相決定
REFMAC
5.6.0046
精密化
XDS
データ削減
XDS
データスケーリング
精密化
構造決定の手法: 単波長異常分散 / 解像度: 3.2→15 Å / Cor.coef. Fo:Fc: 0.946 / Cor.coef. Fo:Fc free: 0.929 / SU B: 38.557 / SU ML: 0.306 / 交差検証法: THROUGHOUT / ESU R Free: 0.36 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT. RESOLUTION RANGE ACTUALLY USED 3.0 TO 15A, COMPLETENESS 98.76, REFLECTIONS 125112, R= 0.200, RFREE= 0.233, RESOLUTION 3.0 TO 3.075, ...詳細: HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT. RESOLUTION RANGE ACTUALLY USED 3.0 TO 15A, COMPLETENESS 98.76, REFLECTIONS 125112, R= 0.200, RFREE= 0.233, RESOLUTION 3.0 TO 3.075, COMPLETENESS 99.8%, R=0.360, RFREE=0.367
Rfactor
反射数
%反射
Selection details
Rfree
0.22341
5480
5.1 %
RANDOM
Rwork
0.189
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obs
0.19074
102875
98.52 %
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all
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125112
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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