1zp0

Crystal Structure of Mitochondrial Respiratory Complex II bound with 3-nitropropionate and 2-thenoyltrifluoroacetone

Method: X-RAY DIFFRACTION Dmax: 124.8 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1zp0

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1zp0
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1. 结构基本信息 1. Structure Basics

条目编号 entry_id1zp0
沉积日期 deposition_date2005-05-16
结构标题 titleCrystal Structure of Mitochondrial Respiratory Complex II bound with 3-nitropropionate and 2-thenoyltrifluoroacetone
关键词 keywordssuccinate, ubiquinone oxidoreductase, respiratory Complex II, inhibitors, membrane protein structure, OXIDOREDUCTASE; OXIDOREDUCTASE
实验方法 methodX-RAY DIFFRACTION

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

回转半径 Rg (Guinier) rg_guinier32.65
回转半径 Rg (电子) rg_electron33.13
零角强度 I(0) i0245769000.00
分子量 molecular_weight123670.0 kDa
排除体积 excluded_volume153640 ų
包络体积 envelope_volume185150 ų
水化壳体积 shell_volume46989 ų
包络直径 envelope_diameter131.8
壳层 Rg shell_rg39.19
包络 Rg envelope_rg34.15
形状 Rg shape_rg33.20
总 Rg total_rg33.33
总原子数 total_atoms8631
残基数 n_residues1092
球谐函数阶数 n_harmonics20
q 范围 q_range— – 0.5000 −1
数据点数 n_points101
壳层类型 shell_typedirectional
溶剂电子密度 solvent_density0.3340 e/ų
壳层衬度 contrast_shell0.0300 e/ų
CRYSOL 版本 crysol_version4.1.3

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

最大尺寸 Dmax dmax124.8
Rg (实空间) rg_real32.96
Rg 误差 (实空间) rg_real_error1.21
I(0) (实空间) i0_real2.4580e+08
I(0) 误差 (实空间) i0_real_error4.2490e+06
Rg (倒空间) rg_reciprocal32.83
I(0) (倒空间) i0_reciprocal245700000.0000
解质量估计 total_estimate0.7835
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary35.6
偏度 Skewness skewness0.706
峰度 Kurtosis kurtosis0.386
角度范围 angular_range— – 0.2450 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha84710000.0000
实空间数据点数 n_real_points50
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.456; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.835; Smooth: 0.979

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

5. 实体与聚合体信息 (12)

6. 折叠分类 (SCOP + CATH) 9 domains

CATH v4.4 (9 domains)

结构域编号 domain_id1zp0A01
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zp0A02
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology700 — Flavocytochrome C3; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain
结构域编号 domain_id1zp0A03
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology58 — Methane Monooxygenase Hydroxylase; Chain G, domain 1
同源超家族 H-superfamily homologous superfamily100 — Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminal domain
结构域编号 domain_id1zp0A04
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology80 — Rhinovirus 14, subunit 4
同源超家族 H-superfamily homologous superfamily40 — succinate dehydrogenase protein domain
结构域编号 domain_id1zp0B01
类 Class class3 — Alpha Beta
架构 Architecture architecture10 — Roll
拓扑 Topology topology20 — Ubiquitin-like (UB roll)
同源超家族 H-superfamily homologous superfamily30 — Beta-grasp domain
结构域编号 domain_id1zp0B02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1060 — Fumarate Reductase Iron-sulfur Protein; Chain B, domain 2
同源超家族 H-superfamily homologous superfamily10 — Alpha-helical ferredoxin
结构域编号 domain_id1zp0C01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily540 — Single helix bin
结构域编号 domain_id1zp0C02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1300 — 3 helical TM bundles of succinate and fumarate reductases
同源超家族 H-superfamily homologous superfamily10 — Fumarate reductase/succinate dehydrogenase, transmembrane subunit
结构域编号 domain_id1zp0D00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1300 — 3 helical TM bundles of succinate and fumarate reductases
同源超家族 H-superfamily homologous superfamily10 — Fumarate reductase/succinate dehydrogenase, transmembrane subunit

7. 引用文献 (1)

8. 文件与曲线 (10)