1o7x

Citrate synthase from Sulfolobus solfataricus

Method: X-RAY DIFFRACTION Dmax: 143.9 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1o7x

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1o7x
下载 Download

1. 结构基本信息 1. Structure Basics

条目编号 entry_id1o7x
沉积日期 deposition_date2002-11-19
结构标题 titleCitrate synthase from Sulfolobus solfataricus
关键词 keywordsSYNTHASE, LYASE, TRICARBOXYLIC ACID CYCLE; SYNTHASE
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_guinier47.86
回转半径 Rg (电子) rg_electron47.99
零角强度 I(0) i0360460000.00
分子量 molecular_weight166070.0 kDa
排除体积 excluded_volume211310 ų
包络体积 envelope_volume280860 ų
水化壳体积 shell_volume48822 ų
包络直径 envelope_diameter155.5
壳层 Rg shell_rg51.48
包络 Rg envelope_rg46.98
形状 Rg shape_rg48.00
总 Rg total_rg48.10
总原子数 total_atoms11738
残基数 n_residues1468
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 dmax143.9
Rg (实空间) rg_real48.23
Rg 误差 (实空间) rg_real_error1.31
I(0) (实空间) i0_real3.6050e+08
I(0) 误差 (实空间) i0_real_error6.7320e+06
Rg (倒空间) rg_reciprocal47.87
I(0) (倒空间) i0_reciprocal360300000.0000
解质量估计 total_estimate0.7839
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks3
主峰位置 r_peak_primary34.9
偏度 Skewness skewness0.300
峰度 Kurtosis kurtosis-0.878
角度范围 angular_range— – 0.1650 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha63540000.0000
实空间数据点数 n_real_points34
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.805; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.774; Smooth: 0.001

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

5. 实体与聚合体信息 (1)

6. 折叠分类 (SCOP + CATH) 12 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd1o7xa_
类 Class classa — All alpha proteins
折叠类型 Fold folda.103 — Citrate synthase
超家族 Superfamily superfamilya.103.1 — Citrate synthase
家族 Family familya.103.1.1 — Citrate synthase
结构域编号 domain_idd1o7xb_
类 Class classa — All alpha proteins
折叠类型 Fold folda.103 — Citrate synthase
超家族 Superfamily superfamilya.103.1 — Citrate synthase
家族 Family familya.103.1.1 — Citrate synthase
结构域编号 domain_idd1o7xc_
类 Class classa — All alpha proteins
折叠类型 Fold folda.103 — Citrate synthase
超家族 Superfamily superfamilya.103.1 — Citrate synthase
家族 Family familya.103.1.1 — Citrate synthase
结构域编号 domain_idd1o7xd_
类 Class classa — All alpha proteins
折叠类型 Fold folda.103 — Citrate synthase
超家族 Superfamily superfamilya.103.1 — Citrate synthase
家族 Family familya.103.1.1 — Citrate synthase

CATH v4.4 (8 domains)

结构域编号 domain_id1o7xA01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology580 — Citrate Synthase; domain 1
同源超家族 H-superfamily homologous superfamily10 — Citrate Synthase, domain 1
结构域编号 domain_id1o7xA02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology230 — Cytochrome p450-Terp; domain 2
同源超家族 H-superfamily homologous superfamily10 — Cytochrome P450-Terp, domain 2
结构域编号 domain_id1o7xB01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology580 — Citrate Synthase; domain 1
同源超家族 H-superfamily homologous superfamily10 — Citrate Synthase, domain 1
结构域编号 domain_id1o7xB02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology230 — Cytochrome p450-Terp; domain 2
同源超家族 H-superfamily homologous superfamily10 — Cytochrome P450-Terp, domain 2
结构域编号 domain_id1o7xC01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology580 — Citrate Synthase; domain 1
同源超家族 H-superfamily homologous superfamily10 — Citrate Synthase, domain 1
结构域编号 domain_id1o7xC02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology230 — Cytochrome p450-Terp; domain 2
同源超家族 H-superfamily homologous superfamily10 — Cytochrome P450-Terp, domain 2
结构域编号 domain_id1o7xD01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology580 — Citrate Synthase; domain 1
同源超家族 H-superfamily homologous superfamily10 — Citrate Synthase, domain 1
结构域编号 domain_id1o7xD02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology230 — Cytochrome p450-Terp; domain 2
同源超家族 H-superfamily homologous superfamily10 — Cytochrome P450-Terp, domain 2

7. 引用文献 (1)

8. 文件与曲线 (10)