1l1o

Structure of the human Replication Protein A (RPA) trimerization core

Method: X-RAY DIFFRACTION Dmax: 115.5 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1l1o

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1l1o
下载 Download

1. 结构基本信息 1. Structure Basics

条目编号 entry_id1l1o
沉积日期 deposition_date2002-02-19
结构标题 titleStructure of the human Replication Protein A (RPA) trimerization core
关键词 keywordseukaryotic SSB, ssDNA binding protein, OB-fold, DNA BINDING PROTEIN; DNA BINDING PROTEIN
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_guinier34.78
回转半径 Rg (电子) rg_electron34.09
零角强度 I(0) i0135670000.00
分子量 molecular_weight93705.0 kDa
排除体积 excluded_volume117590 ų
包络体积 envelope_volume155880 ų
水化壳体积 shell_volume38931 ų
包络直径 envelope_diameter118.4
壳层 Rg shell_rg39.51
包络 Rg envelope_rg34.36
形状 Rg shape_rg34.07
总 Rg total_rg34.59
总原子数 total_atoms6569
残基数 n_residues820
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 dmax115.5
Rg (实空间) rg_real34.85
Rg 误差 (实空间) rg_real_error1.22
I(0) (实空间) i0_real1.3570e+08
I(0) 误差 (实空间) i0_real_error2.5860e+06
Rg (倒空间) rg_reciprocal34.81
I(0) (倒空间) i0_reciprocal135700000.0000
解质量估计 total_estimate0.8922
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary37.7
偏度 Skewness skewness0.351
峰度 Kurtosis kurtosis-0.461
角度范围 angular_range— – 0.2300 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha18720000.0000
实空间数据点数 n_real_points47
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.903; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.978; Smooth: 0.907

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) 14 domains

SCOP 2.08 (6 domains)

结构域编号 domain_idd1l1oa_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.4 — Nucleic acid-binding proteins
家族 Family familyb.40.4.3 — Single strand DNA-binding domain, SSB
结构域编号 domain_idd1l1ob_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.4 — Nucleic acid-binding proteins
家族 Family familyb.40.4.3 — Single strand DNA-binding domain, SSB
结构域编号 domain_idd1l1oc_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.4 — Nucleic acid-binding proteins
家族 Family familyb.40.4.3 — Single strand DNA-binding domain, SSB
结构域编号 domain_idd1l1od_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.4 — Nucleic acid-binding proteins
家族 Family familyb.40.4.3 — Single strand DNA-binding domain, SSB
结构域编号 domain_idd1l1oe_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.4 — Nucleic acid-binding proteins
家族 Family familyb.40.4.3 — Single strand DNA-binding domain, SSB
结构域编号 domain_idd1l1of_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.4 — Nucleic acid-binding proteins
家族 Family familyb.40.4.3 — Single strand DNA-binding domain, SSB

CATH v4.4 (8 domains)

结构域编号 domain_id1l1oA00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily140 — Nucleic acid-binding proteins
结构域编号 domain_id1l1oB00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily140 — Nucleic acid-binding proteins
结构域编号 domain_id1l1oC01
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily140 — Nucleic acid-binding proteins
结构域编号 domain_id1l1oC02
类 Class class2 — Mainly Beta
架构 Architecture architecture20 — Single Sheet
拓扑 Topology topology25 — N-terminal domain of TfIIb
同源超家族 H-superfamily homologous superfamily10
结构域编号 domain_id1l1oD00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily140 — Nucleic acid-binding proteins
结构域编号 domain_id1l1oE00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily140 — Nucleic acid-binding proteins
结构域编号 domain_id1l1oF01
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily140 — Nucleic acid-binding proteins
结构域编号 domain_id1l1oF02
类 Class class2 — Mainly Beta
架构 Architecture architecture20 — Single Sheet
拓扑 Topology topology25 — N-terminal domain of TfIIb
同源超家族 H-superfamily homologous superfamily10

7. 引用文献 (2)

8. 文件与曲线 (10)