SAXSdb — 8oel

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1. 结构基本信息 1. Structure Basics

条目编号 entry_id	8oel
沉积日期 deposition_date	2023-03-10
结构标题 title	Condensed RPA-DNA nucleoprotein filament
关键词 keywords	DNA replication, single strand DNA-binding protein, RPA, DNA BINDING PROTEIN; DNA BINDING PROTEIN
实验方法 method	ELECTRON MICROSCOPY

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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	45.86 Å
回转半径 Rg (电子) rg_electron	45.71 Å
零角强度 I(0) i0	297605000.00
分子量 molecular_weight	141440.0 kDa
排除体积 excluded_volume	176970 Å³
包络体积 envelope_volume	270780 Å³
水化壳体积 shell_volume	49437 Å³
包络直径 envelope_diameter	150.4 Å
壳层 Rg shell_rg	50.80 Å
包络 Rg envelope_rg	44.20 Å
形状 Rg shape_rg	45.71 Å
总 Rg total_rg	45.96 Å
总原子数 total_atoms	9918
残基数 n_residues	1182
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	150.1 Å
Rg (实空间) rg_real	45.96 Å
Rg 误差 (实空间) rg_real_error	1.25 Å
I(0) (实空间) i0_real	2.9760e+08
I(0) 误差 (实空间) i0_real_error	5.2200e+06
Rg (倒空间) rg_reciprocal	45.86 Å
I(0) (倒空间) i0_reciprocal	297600000.0000
解质量估计 total_estimate	0.8586
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	66.2 Å
偏度 Skewness skewness	0.234
峰度 Kurtosis kurtosis	-0.675
角度范围 angular_range	— – 0.1700 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	24380000.0000
实空间数据点数 n_real_points	35
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.898; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.956; Smooth: 0.507

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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	Replication factor A
分子量 formula_weight	41009.0 kDa
来源方法 src_method	man
拷贝数 entity_count	2

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A,D
原子数 atom_count	9968

MSVLTKDRIIEIIERKTGMSREEIEEEIRKIMEEDPYLSEQGAAALLAERLGIDLIEKEEVSLMRISELYPGMDPREVNVVGRVLKKYPPREYTRKDGSVGRVASLIIYDDSGRARVVLWDAKVSEYYNKIEVGDVIKVLDAQVKESLSGLPELHINFRARIILNPDDPRVEMIPPLEEVRVATYTRKKIKDIEAGDRFVEVRGTIAKVYRVLTYDACPECKKKVDYDEGLGVWICPEHGEVQPIKMTILDFGLDDGTGYIRVTLFGDDAEELLGVSPEEIAEKIKELEESGLTTKEAARKLAEDEFYNIIGREIVVRGNVIEDRFLGLILRASSWEDVDYRREIERIKEELEKLGVM

来源 Source

来源生物 organism	Pyrococcus abyssi
NCBI 分类编号 ncbi_taxonomy_id	29292
宿主生物 host_organism	Escherichia coli BL21(DE3)

Entity 2 polymer

描述 description	RPA32 subunit of the hetero-oligomeric complex involved in homologous recombination
分子量 formula_weight	31489.3 kDa
来源方法 src_method	man
拷贝数 entity_count	2

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	B,H

MSKKRMPATRLYIKDILEGYFVKSEGDFEPNYLITKYARKVYRAKIVGTVVREPLIAEDETYGKFQVDDGTGVIWVLGFRDDTKFAKLVRKGDLVQVIGKIAEWRDDKQILVEGVSKVHPNMWILHRYETLKEKIEHIKKAKIALEIYNQYGITAKSKVIAKNKGIEEELLEVIDELYGIMMEERSIEEPMEELLEEEIPEEKEENELLEKAKEDILNILRQKRTAISRKYILKKLGDKYDEETIDDAITELLAQGEIYEPETGYYKLL

来源 Source

来源生物 organism	Pyrococcus abyssi
NCBI 分类编号 ncbi_taxonomy_id	29292
宿主生物 host_organism	Escherichia coli BL21(DE3)

Entity 3 polymer

描述 description	RPA14 subunit of the hetero-oligomeric complex involved in homologous recombination
分子量 formula_weight	14008.9 kDa
来源方法 src_method	man
拷贝数 entity_count	2

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	C,I

GTGDGSEVQVRRRKPAVERKISEIREEDTRVSLIGRVIKVDKMDYMFWLDDGTGVAIIESESDLPKVGQVVRVIGRIIRNEEGIHIYAEVIQDFSDADLEALEEIRELERKLLPRLEGEIVW

来源 Source

来源生物 organism	Pyrococcus abyssi
NCBI 分类编号 ncbi_taxonomy_id	29292
宿主生物 host_organism	Escherichia coli BL21(DE3)

Entity 4 polymer

描述 description	poly dT
分子量 formula_weight	30374.3 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

聚合体 Polymer

聚合体类型 type	polydeoxyribonucleotide
链编号 strand_id	T

TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT

Entity 5 non-polymer

描述 description	ZINC ION
分子量 formula_weight	65.4 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

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7. 引用文献 (1)

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分辨率 resolution	8.240 Å
最低分辨率 resolution_low	— Å
R 因子 r_factor	—
R_work r_work	—
R_free r_free	—

fit	/app/data/saxs_computation/oe/8oel/8oel.fit
pddf	/app/data/pr_computation/oe/8oel/8oel.pr.out
profile	/app/data/saxs_computation/oe/8oel/8oel.dat

Condensed RPA-DNA nucleoprotein filament

SAXS 散射曲线 SAXS Profile

P(r) 距离分布 P(r) Distribution

1. 结构基本信息 1. Structure Basics

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

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

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

精修参数 Refinement

5. 实体与聚合体信息 (5)

Entity 1 polymer

聚合体 Polymer

来源 Source

Entity 2 polymer

聚合体 Polymer

来源 Source

Entity 3 polymer

聚合体 Polymer

来源 Source

Entity 4 polymer

聚合体 Polymer

Entity 5 non-polymer

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)