1fft

The structure of ubiquinol oxidase from Escherichia coli

Method: X-RAY DIFFRACTION D_max: 236.4 Å Quality: REASONABLE

SAXS 散射曲线 SAXS Profile

P(r) 距离分布 P(r) Distribution

下载 Download SAXS (.dat) P(r) (.pr.out) CIF

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1. 结构基本信息 1. Structure Basics

条目编号 entry_id	1fft
沉积日期 deposition_date	2000-07-26
结构标题 title	The structure of ubiquinol oxidase from Escherichia coli
关键词 keywords	ELECTRON TRANSPORT, CYTOCHROME OXIDASE, MEMBRANE PROTEIN, OXIDOREDUCTASE; OXIDOREDUCTASE
实验方法 method	X-RAY DIFFRACTION

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2. SAXS 参数 (CRYSOL 理论计算) 2. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier	94.65 Å
回转半径 Rg (电子) rg_electron	95.95 Å
零角强度 I(0) i0	602568000.00
分子量 molecular_weight	228330.0 kDa
排除体积 excluded_volume	292200 Å³
包络体积 envelope_volume	555170 Å³
水化壳体积 shell_volume	47705 Å³
包络直径 envelope_diameter	271.0 Å
壳层 Rg shell_rg	106.10 Å
包络 Rg envelope_rg	86.20 Å
形状 Rg shape_rg	95.95 Å
总 Rg total_rg	96.02 Å
总原子数 total_atoms	16136
残基数 n_residues	2104
球谐函数阶数 n_harmonics	20
q 范围 q_range	— – 0.5000 Å⁻¹
数据点数 n_points	101
壳层类型 shell_type	directional
溶剂电子密度 solvent_density	0.3340 e/Å³
壳层衬度 contrast_shell	0.0300 e/Å³
CRYSOL 版本 crysol_version	4.1.3

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3. P(r) 距离分布 (GNOM 反演) 3. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax	236.4 Å
Rg (实空间) rg_real	95.09 Å
Rg 误差 (实空间) rg_real_error	1.53 Å
I(0) (实空间) i0_real	5.9880e+08
I(0) 误差 (实空间) i0_real_error	1.2870e+07
Rg (倒空间) rg_reciprocal	85.34 Å
I(0) (倒空间) i0_reciprocal	584900000.0000
解质量估计 total_estimate	0.5403
解质量评级 solution_quality	REASONABLE a REASONABLE solution
P(r) 峰数 n_peaks	2
主峰位置 r_peak_primary	44.3 Å
偏度 Skewness skewness	0.079
峰度 Kurtosis kurtosis	-1.715
角度范围 angular_range	— – 0.0800 Å⁻¹
当前正则化参数 α current_alpha	0.0201
最高正则化参数 α highest_alpha	7852000.0000
实空间数据点数 n_real_points	17
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.005; Stabil: 0.994; Sysdev: 1.000; Positv: 1.000; Valcen: 0.000; Smooth: 0.000

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4. 晶体学与实验 4. Crystallography & Experiment

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5. 实体与聚合体信息 (7)

Entity 1 polymer

描述 description	UBIQUINOL OXIDASE
分子量 formula_weight	74424.5 kDa
EC 编号 ec_number	1.10.3.-
来源方法 src_method	man
拷贝数 entity_count	2

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A,F
原子数 atom_count	16136

MFGKLSLDAVPFHEPIVMVTIAGIILGGLALVGLITYFGKWTYLWKEWLTSVDHKRLGIMYIIVAIVMLLRGFADAIMMRSQQALASAGEAGFLPPHHYDQIFTAHGVIMIFFVAMPFVIGLMNLVVPLQIGARDVAFPFLNNLSFWFTVVGVILVNVSLGVGEFAQTGWLAYPPLSGIEYSPGVGVDYWIWSLQLSGIGTTLTGINFFVTILKMRAPGMTMFKMPVFTWASLCANVLIIASFPILTVTVALLTLDRYLGTHFFTNDMGGNMMMYINLIWAWGHPEVYILILPVFGVFSEIAATFSRKRLFGYTSLVWATVCITVLSFIVWLHHFFTMGAGANVNAFFGITTMIIAIPTGVKIFNWLFTMYQGRIVFHSAMLWTIGFIVTFSVGGMTGVLLAVPGADFVLHNSLFLIAHFHNVIIGGVVFGCFAGMTYWWPKAFGFKLNETWGKRAFWFWIIGFFVAFMPLYALGFMGMTRRLSQQIDPQFHTMLMIAASGAVLIALGILCLVIQMYVSIRDRDQNRDLTGDPWGGRTLEWATSSPPPFYNFAVVPHVHERDAFWEMKEKGEAYKKPDHYEEIHMPKNSGAGIVIAAFSTIFGFAMIWHIWWLAIVGFAGMIITWIVKSFDEDVDYYVPVAEIEKLENQHFDEITKAGLKNGN

来源 Source

来源生物 organism	Escherichia coli
NCBI 分类编号 ncbi_taxonomy_id	562
宿主生物 host_organism	Escherichia coli

Entity 2 polymer

描述 description	UBIQUINOL OXIDASE
分子量 formula_weight	34947.2 kDa
EC 编号 ec_number	1.10.3.-
来源方法 src_method	man
拷贝数 entity_count	2

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	B,G

MRLRKYNKSLGWLSLFAGTVLLSGCNSALLDPKGQIGLEQRSLILTAFGLMLIVVIPAILMAVGFAWKYRASNKDAKYSPNWSHSNKVEAVVWTVPILIIIFLAVLTWKTTHALEPSKPLAHDEKPITIEVVSMDWKWFFIYPEQGIATVNEIAFPANTPVYFKVTSNSVMNSFFIPRLGSQIYAMAGMQTRLHLIANEPGTYDGISASYSGPGFSGMKFKAIATPDRAAFDQWVAKAKQSPNTMSDMAAFEKLAAPSEYNQVEYFSNVKPDLFADVINKFMAHGKSMDMTQPEGEHSAHEGMEGMDMSHAESAH

来源 Source

来源生物 organism	Escherichia coli
NCBI 分类编号 ncbi_taxonomy_id	562
宿主生物 host_organism	Escherichia coli

Entity 3 polymer

描述 description	UBIQUINOL OXIDASE
分子量 formula_weight	22642.6 kDa
EC 编号 ec_number	1.10.3.-
来源方法 src_method	man
拷贝数 entity_count	2

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	C,H

MATDTLTHATAHAHEHGHHDAGGTKIFGFWIYLMSDCILFSILFATYAVLVNGTAGGPTGKDIFELPFVLVETFLLLFSSITYGMAAIAMYKNNKSQVISWLALTWLFGAGFIGMEIYEFHHLIVNGMGPDRSGFLSAFFALVGTHGLHVTSGLIWMAVLMVQIARRGLTSTNRTRIMCLSLFWHFLDVVWICVFTVVYLMGAM

来源 Source

来源生物 organism	Escherichia coli
NCBI 分类编号 ncbi_taxonomy_id	562
宿主生物 host_organism	Escherichia coli

Entity 4 polymer

描述 description	UBIQUINOL OXIDASE
分子量 formula_weight	9294.4 kDa
EC 编号 ec_number	1.10.3.-
来源方法 src_method	man
拷贝数 entity_count	2

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	D,I

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

来源 Source

来源生物 organism	Escherichia coli
NCBI 分类编号 ncbi_taxonomy_id	562
宿主生物 host_organism	Escherichia coli

Entity 5 non-polymer

描述 description	COPPER (II) ION
分子量 formula_weight	63.5 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 6 non-polymer

描述 description	PROTOPORPHYRIN IX CONTAINING FE
分子量 formula_weight	616.5 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 7 non-polymer

描述 description	HEME O
分子量 formula_weight	838.9 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

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6. 折叠分类 (SCOP + CATH) 18 domains

SCOP 2.08 (10 domains)

结构域编号 domain_id	d1ffta_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.24 — Cytochrome c oxidase subunit I-like
超家族 Superfamily superfamily	f.24.1 — Cytochrome c oxidase subunit I-like
家族 Family family	f.24.1.1 — Cytochrome c oxidase subunit I-like

结构域编号 domain_id	d1fftb1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.6 — Cupredoxin-like
超家族 Superfamily superfamily	b.6.1 — Cupredoxins
家族 Family family	b.6.1.2 — Periplasmic domain of cytochrome c oxidase subunit II

结构域编号 domain_id	d1fftb2
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.17 — Transmembrane helix hairpin
超家族 Superfamily superfamily	f.17.2 — Cytochrome c oxidase subunit II-like, transmembrane region
家族 Family family	f.17.2.1 — Cytochrome c oxidase subunit II-like, transmembrane region

结构域编号 domain_id	d1fftc2
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.25 — Cytochrome c oxidase subunit III-like
超家族 Superfamily superfamily	f.25.1 — Cytochrome c oxidase subunit III-like
家族 Family family	f.25.1.1 — Cytochrome c oxidase subunit III-like

结构域编号 domain_id	d1fftc3
类 Class class	l — Artifacts
折叠类型 Fold fold	l.1 — Tags
超家族 Superfamily superfamily	l.1.1 — Tags
家族 Family family	l.1.1.1 — Tags

结构域编号 domain_id	d1fftf_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.24 — Cytochrome c oxidase subunit I-like
超家族 Superfamily superfamily	f.24.1 — Cytochrome c oxidase subunit I-like
家族 Family family	f.24.1.1 — Cytochrome c oxidase subunit I-like

结构域编号 domain_id	d1fftg1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.6 — Cupredoxin-like
超家族 Superfamily superfamily	b.6.1 — Cupredoxins
家族 Family family	b.6.1.2 — Periplasmic domain of cytochrome c oxidase subunit II

结构域编号 domain_id	d1fftg2
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.17 — Transmembrane helix hairpin
超家族 Superfamily superfamily	f.17.2 — Cytochrome c oxidase subunit II-like, transmembrane region
家族 Family family	f.17.2.1 — Cytochrome c oxidase subunit II-like, transmembrane region

结构域编号 domain_id	d1ffth2
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.25 — Cytochrome c oxidase subunit III-like
超家族 Superfamily superfamily	f.25.1 — Cytochrome c oxidase subunit III-like
家族 Family family	f.25.1.1 — Cytochrome c oxidase subunit III-like

结构域编号 domain_id	d1ffth3
类 Class class	l — Artifacts
折叠类型 Fold fold	l.1 — Tags
超家族 Superfamily superfamily	l.1.1 — Tags
家族 Family family	l.1.1.1 — Tags

CATH v4.4 (8 domains)

结构域编号 domain_id	1fftA00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	210 — Cytochrome C Oxidase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome c oxidase-like, subunit I domain

结构域编号 domain_id	1fftB01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	287 — Helix Hairpins
同源超家族 H-superfamily homologous superfamily	90 —

结构域编号 domain_id	1fftB02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	420 — Cupredoxins - blue copper proteins

结构域编号 domain_id	1fftC00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
同源超家族 H-superfamily homologous superfamily	80 — Cytochrome c oxidase, subunit III, four-helix bundle

结构域编号 domain_id	1fftF00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	210 — Cytochrome C Oxidase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome c oxidase-like, subunit I domain

结构域编号 domain_id	1fftG01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	287 — Helix Hairpins
同源超家族 H-superfamily homologous superfamily	90 —

结构域编号 domain_id	1fftG02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	420 — Cupredoxins - blue copper proteins

结构域编号 domain_id	1fftH00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
同源超家族 H-superfamily homologous superfamily	80 — Cytochrome c oxidase, subunit III, four-helix bundle

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7. 引用文献 (2)

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晶胞边长 a length_a	92.100 Å
晶胞边长 b length_b	372.500 Å
晶胞边长 c length_c	232.700 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	90.00 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	16

空间群 space_group	C 2 2 21
空间群编号 int_tables_number	20
晶系 crystal_system	—

分辨率 resolution	3.500 Å
最低分辨率 resolution_low	40.000 Å
R 因子 r_factor	—
R_work r_work	—
R_free r_free	—

fit	/app/data/saxs_computation/ff/1fft/1fft.fit
pddf	/app/data/pr_computation/ff/1fft/1fft.pr.out
profile	/app/data/saxs_computation/ff/1fft/1fft.dat

The structure of ubiquinol oxidase from Escherichia coli

SAXS 散射曲线 SAXS Profile

P(r) 距离分布 P(r) Distribution

1. 结构基本信息 1. Structure Basics

2. SAXS 参数 (CRYSOL 理论计算) 2. SAXS Parameters (CRYSOL)

3. P(r) 距离分布 (GNOM 反演) 3. P(r) Analysis (GNOM)

4. 晶体学与实验 4. Crystallography & Experiment

晶胞参数 Unit Cell

对称性 Symmetry

精修参数 Refinement

衍射实验 Diffraction

5. 实体与聚合体信息 (7)

Entity 1 polymer

聚合体 Polymer

来源 Source

Entity 2 polymer

聚合体 Polymer

来源 Source

Entity 3 polymer

聚合体 Polymer

来源 Source

Entity 4 polymer

聚合体 Polymer

来源 Source

Entity 5 non-polymer

Entity 6 non-polymer

Entity 7 non-polymer

6. 折叠分类 (SCOP + CATH) 18 domains

SCOP 2.08 (10 domains)

CATH v4.4 (8 domains)

7. 引用文献 (2)

8. 文件与曲线 (10)

Files (7)

Curves (3)