1m6z

Crystal structure of reduced recombinant cytochrome c4 from Pseudomonas stutzeri

Method: X-RAY DIFFRACTION D_max: 110.1 Å Quality: GOOD

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	1m6z
沉积日期 deposition_date	2002-07-18
结构标题 title	Crystal structure of reduced recombinant cytochrome c4 from Pseudomonas stutzeri
关键词 keywords	Electron Transport, diheme protein; ELECTRON TRANSPORT
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	34.94 Å
回转半径 Rg (电子) rg_electron	34.76 Å
零角强度 I(0) i0	118312000.00
分子量 molecular_weight	83951.0 kDa
排除体积 excluded_volume	103650 Å³
包络体积 envelope_volume	135240 Å³
水化壳体积 shell_volume	34516 Å³
包络直径 envelope_diameter	109.7 Å
壳层 Rg shell_rg	38.90 Å
包络 Rg envelope_rg	34.33 Å
形状 Rg shape_rg	34.74 Å
总 Rg total_rg	35.12 Å
总原子数 total_atoms	5876
残基数 n_residues	760
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	110.1 Å
Rg (实空间) rg_real	34.94 Å
Rg 误差 (实空间) rg_real_error	0.89 Å
I(0) (实空间) i0_real	1.1830e+08
I(0) 误差 (实空间) i0_real_error	1.9180e+06
Rg (倒空间) rg_reciprocal	34.95 Å
I(0) (倒空间) i0_reciprocal	118300000.0000
解质量估计 total_estimate	0.8984
解质量评级 solution_quality	GOOD a GOOD solution
P(r) 峰数 n_peaks	2
主峰位置 r_peak_primary	41.6 Å
偏度 Skewness skewness	0.158
峰度 Kurtosis kurtosis	-0.850
角度范围 angular_range	— – 0.2250 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	10080000.0000
实空间数据点数 n_real_points	46
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.935; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.924; Smooth: 0.945

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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 (5)

Entity 1 polymer

描述 description	Cytochrome c4
分子量 formula_weight	19700.1 kDa
来源方法 src_method	man
拷贝数 entity_count	4

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A,B,C,D
原子数 atom_count	6648

AGDAEAGQGKVAVCGACHGVDGNSPAPNFPKLAGQGERYLLKQLQDIKAGSTPGAPEGVGRKVLEMTGMLDPLSDQDLEDIAAYFSSQKGSVGYADPALAKQGEKLFRGGKLDQGMPACTGCHAPNGVGNDLAGFPKLGGQHAAYTAKQLTDFREGNRTNDGDTMIMRGVAAKLSNKDIEALSSYIQGLH

来源 Source

来源生物 organism	Pseudomonas stutzeri
NCBI 分类编号 ncbi_taxonomy_id	316
宿主生物 host_organism	Pseudomonas putida

Entity 2 non-polymer

描述 description	HEME C
分子量 formula_weight	618.5 kDa
来源方法 src_method	syn
拷贝数 entity_count	8

Entity 3 non-polymer

描述 description	GLYCEROL
分子量 formula_weight	92.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 4 non-polymer

描述 description	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
分子量 formula_weight	122.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 5 water

描述 description	water
分子量 formula_weight	18.0 kDa
来源方法 src_method	nat
拷贝数 entity_count	693

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6. 折叠分类 (SCOP + CATH) 16 domains

SCOP 2.08 (8 domains)

结构域编号 domain_id	d1m6za1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.3 — Cytochrome c
超家族 Superfamily superfamily	a.3.1 — Cytochrome c
家族 Family family	a.3.1.4 — Two-domain cytochrome c

结构域编号 domain_id	d1m6za2
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.3 — Cytochrome c
超家族 Superfamily superfamily	a.3.1 — Cytochrome c
家族 Family family	a.3.1.4 — Two-domain cytochrome c

结构域编号 domain_id	d1m6zb1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.3 — Cytochrome c
超家族 Superfamily superfamily	a.3.1 — Cytochrome c
家族 Family family	a.3.1.4 — Two-domain cytochrome c

结构域编号 domain_id	d1m6zb2
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.3 — Cytochrome c
超家族 Superfamily superfamily	a.3.1 — Cytochrome c
家族 Family family	a.3.1.4 — Two-domain cytochrome c

结构域编号 domain_id	d1m6zc1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.3 — Cytochrome c
超家族 Superfamily superfamily	a.3.1 — Cytochrome c
家族 Family family	a.3.1.4 — Two-domain cytochrome c

结构域编号 domain_id	d1m6zc2
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.3 — Cytochrome c
超家族 Superfamily superfamily	a.3.1 — Cytochrome c
家族 Family family	a.3.1.4 — Two-domain cytochrome c

结构域编号 domain_id	d1m6zd1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.3 — Cytochrome c
超家族 Superfamily superfamily	a.3.1 — Cytochrome c
家族 Family family	a.3.1.4 — Two-domain cytochrome c

结构域编号 domain_id	d1m6zd2
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.3 — Cytochrome c
超家族 Superfamily superfamily	a.3.1 — Cytochrome c
家族 Family family	a.3.1.4 — Two-domain cytochrome c

CATH v4.4 (8 domains)

结构域编号 domain_id	1m6zA01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	760 — Cytochrome Bc1 Complex; Chain D, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome c-like domain

结构域编号 domain_id	1m6zA02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	760 — Cytochrome Bc1 Complex; Chain D, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome c-like domain

结构域编号 domain_id	1m6zB01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	760 — Cytochrome Bc1 Complex; Chain D, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome c-like domain

结构域编号 domain_id	1m6zB02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	760 — Cytochrome Bc1 Complex; Chain D, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome c-like domain

结构域编号 domain_id	1m6zC01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	760 — Cytochrome Bc1 Complex; Chain D, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome c-like domain

结构域编号 domain_id	1m6zC02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	760 — Cytochrome Bc1 Complex; Chain D, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome c-like domain

结构域编号 domain_id	1m6zD01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	760 — Cytochrome Bc1 Complex; Chain D, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome c-like domain

结构域编号 domain_id	1m6zD02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	760 — Cytochrome Bc1 Complex; Chain D, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome c-like domain

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7. 引用文献 (4)

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晶胞边长 a length_a	75.110 Å
晶胞边长 b length_b	57.560 Å
晶胞边长 c length_c	83.750 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	104.32 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	8

空间群 space_group	P 1 21 1
空间群编号 int_tables_number	4
晶系 crystal_system	—

分辨率 resolution	1.350 Å
最低分辨率 resolution_low	30.000 Å
R 因子 r_factor	0.1427
R_work r_work	0.1402
R_free r_free	0.1907

fit	/app/data/saxs_computation/m6/1m6z/1m6z.fit
pddf	/app/data/pr_computation/m6/1m6z/1m6z.pr.out
profile	/app/data/saxs_computation/m6/1m6z/1m6z.dat