SAXSdb — 1v8q

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1. 结构基本信息 1. Structure Basics

条目编号 entry_id	1v8q
沉积日期 deposition_date	2004-01-13
结构标题 title	Crystal structure of ribosomal protein L27 from Thermus thermophilus HB8
关键词 keywords	structural genomics, proteomics, RIKEN Structural Genomics/Proteomics Initiative, RSGI, TRANSLATION; TRANSLATION
实验方法 method	X-RAY DIFFRACTION

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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	23.87 Å
回转半径 Rg (电子) rg_electron	23.15 Å
零角强度 I(0) i0	15998400.00
分子量 molecular_weight	30126.0 kDa
排除体积 excluded_volume	37811 Å³
包络体积 envelope_volume	48248 Å³
水化壳体积 shell_volume	18011 Å³
包络直径 envelope_diameter	80.0 Å
壳层 Rg shell_rg	29.19 Å
包络 Rg envelope_rg	22.96 Å
形状 Rg shape_rg	23.14 Å
总 Rg total_rg	23.98 Å
总原子数 total_atoms	2124
残基数 n_residues	264
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	77.4 Å
Rg (实空间) rg_real	23.94 Å
Rg 误差 (实空间) rg_real_error	0.68 Å
I(0) (实空间) i0_real	1.6000e+07
I(0) 误差 (实空间) i0_real_error	2.3880e+05
Rg (倒空间) rg_reciprocal	23.92 Å
I(0) (倒空间) i0_reciprocal	16000000.0000
解质量估计 total_estimate	0.8052
解质量评级 solution_quality	GOOD a GOOD solution
P(r) 峰数 n_peaks	3
主峰位置 r_peak_primary	20.6 Å
偏度 Skewness skewness	0.303
峰度 Kurtosis kurtosis	-0.641
角度范围 angular_range	— – 0.3350 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	3427000.0000
实空间数据点数 n_real_points	65
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.873; Stabil: 0.997; Sysdev: 1.000; Positv: 1.000; Valcen: 0.854; Smooth: 0.000

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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 (3)

Entity 1 polymer

描述 description	TT0826
分子量 formula_weight	9529.1 kDa
来源方法 src_method	man
拷贝数 entity_count	4

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A,B,C,D
原子数 atom_count	2142

MAHKKGLGSTRNGRDSQAKRLGVKRYEGQVVRAGNILVRQRGTRFKPGKNVGMGRDFTLFALVDGVVEFQDRGRLGRYVHVRPLA

来源 Source

来源生物 organism	Thermus thermophilus
NCBI 分类编号 ncbi_taxonomy_id	274
宿主生物 host_organism	Escherichia coli

Entity 2 non-polymer

描述 description	2,3-DIHYDROXY-1,4-DITHIOBUTANE
分子量 formula_weight	154.3 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 3 water

描述 description	water
分子量 formula_weight	18.0 kDa
来源方法 src_method	nat
拷贝数 entity_count	18

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6. 折叠分类 (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

结构域编号 domain_id	d1v8qa_
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.84 — Barrel-sandwich hybrid
超家族 Superfamily superfamily	b.84.4 — Ribosomal L27 protein-like
家族 Family family	b.84.4.1 — Ribosomal L27 protein

结构域编号 domain_id	d1v8qb_
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.84 — Barrel-sandwich hybrid
超家族 Superfamily superfamily	b.84.4 — Ribosomal L27 protein-like
家族 Family family	b.84.4.1 — Ribosomal L27 protein

结构域编号 domain_id	d1v8qc_
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.84 — Barrel-sandwich hybrid
超家族 Superfamily superfamily	b.84.4 — Ribosomal L27 protein-like
家族 Family family	b.84.4.1 — Ribosomal L27 protein

结构域编号 domain_id	d1v8qd_
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.84 — Barrel-sandwich hybrid
超家族 Superfamily superfamily	b.84.4 — Ribosomal L27 protein-like
家族 Family family	b.84.4.1 — Ribosomal L27 protein

CATH v4.4 (4 domains)

结构域编号 domain_id	1v8qA00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	40 — Beta Barrel
拓扑 Topology topology	50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily	100 — RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain

结构域编号 domain_id	1v8qB00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	40 — Beta Barrel
拓扑 Topology topology	50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily	100 — RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain

结构域编号 domain_id	1v8qC00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	40 — Beta Barrel
拓扑 Topology topology	50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily	100 — RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain

结构域编号 domain_id	1v8qD00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	40 — Beta Barrel
拓扑 Topology topology	50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily	100 — RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain

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7. 引用文献 (1)

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晶胞边长 a length_a	48.543 Å
晶胞边长 b length_b	48.543 Å
晶胞边长 c length_c	139.120 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	90.00 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	16

空间群 space_group	P 43
空间群编号 int_tables_number	78
晶系 crystal_system	—

分辨率 resolution	2.800 Å
最低分辨率 resolution_low	45.830 Å
R 因子 r_factor	0.1970
R_work r_work	0.1970
R_free r_free	0.2360

fit	/app/data/saxs_computation/v8/1v8q/1v8q.fit
pddf	/app/data/pr_computation/v8/1v8q/1v8q.pr.out
profile	/app/data/saxs_computation/v8/1v8q/1v8q.dat

Crystal structure of ribosomal protein L27 from Thermus thermophilus HB8

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

晶胞参数 Unit Cell

对称性 Symmetry

精修参数 Refinement

5. 实体与聚合体信息 (3)

Entity 1 polymer

聚合体 Polymer

来源 Source

Entity 2 non-polymer

Entity 3 water

6. 折叠分类 (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

CATH v4.4 (4 domains)

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)