1njg

Nucleotide-free form of an Isolated E. coli Clamp Loader Gamma Subunit

Method: X-RAY DIFFRACTION Dmax: 98.5 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1njg

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1njg
下载 Download

1. 结构基本信息 1. Structure Basics

条目编号 entry_id1njg
沉积日期 deposition_date2002-12-30
结构标题 titleNucleotide-free form of an Isolated E. coli Clamp Loader Gamma Subunit
关键词 keywordsRossman-like fold, AAA+ ATPase domains, sensor 1, sensor 2, TRANSFERASE; TRANSFERASE
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_guinier28.93
回转半径 Rg (电子) rg_electron28.30
零角强度 I(0) i049448500.00
分子量 molecular_weight53249.0 kDa
排除体积 excluded_volume66192 ų
包络体积 envelope_volume86104 ų
水化壳体积 shell_volume27175 ų
包络直径 envelope_diameter98.7
壳层 Rg shell_rg33.14
包络 Rg envelope_rg28.19
形状 Rg shape_rg28.30
总 Rg total_rg28.80
总原子数 total_atoms3732
残基数 n_residues479
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 dmax98.5
Rg (实空间) rg_real29.09
Rg 误差 (实空间) rg_real_error1.04
I(0) (实空间) i0_real4.9450e+07
I(0) 误差 (实空间) i0_real_error7.2080e+05
Rg (倒空间) rg_reciprocal29.03
I(0) (倒空间) i0_reciprocal49450000.0000
解质量估计 total_estimate0.8549
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks1
主峰位置 r_peak_primary28.6
偏度 Skewness skewness0.501
峰度 Kurtosis kurtosis-0.249
角度范围 angular_range— – 0.2750 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha7827000.0000
实空间数据点数 n_real_points56
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.822; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.802; Smooth: 0.844

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

5. 实体与聚合体信息 (4)

6. 折叠分类 (SCOP + CATH) 6 domains

SCOP 2.08 (2 domains)

结构域编号 domain_idd1njga_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.20 — Extended AAA-ATPase domain
结构域编号 domain_idd1njgb_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.20 — Extended AAA-ATPase domain

CATH v4.4 (4 domains)

结构域编号 domain_id1njgA01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
结构域编号 domain_id1njgA02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology8 — Helicase, Ruva Protein; domain 3
同源超家族 H-superfamily homologous superfamily60
结构域编号 domain_id1njgB01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology8 — Helicase, Ruva Protein; domain 3
同源超家族 H-superfamily homologous superfamily60
结构域编号 domain_id1njgB02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases

7. 引用文献 (1)

8. 文件与曲线 (10)