2hvy

Crystal structure of an H/ACA box RNP from Pyrococcus furiosus

Method: X-RAY DIFFRACTION Dmax: 95.1 Å Quality: EXCELLENT

SAXS 散射曲线 SAXS Profile

SAXS profile for 2hvy

P(r) 距离分布 P(r) Distribution

P(r) distribution for 2hvy
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1. 结构基本信息 1. Structure Basics

条目编号 entry_id2hvy
沉积日期 deposition_date2006-07-31
结构标题 titleCrystal structure of an H/ACA box RNP from Pyrococcus furiosus
关键词 keywordsH/ACA RNA, RNP, PSEUDOURIDINE synthase, Guide RNA, ISOMERASE-BIOSYNTHETIC PROTEIN-RNA COMPLEX; ISOMERASE/BIOSYNTHETIC PROTEIN/RNA
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_guinier30.68
回转半径 Rg (电子) rg_electron30.23
零角强度 I(0) i0142562000.00
分子量 molecular_weight83419.0 kDa
排除体积 excluded_volume99539 ų
包络体积 envelope_volume130280 ų
水化壳体积 shell_volume36748 ų
包络直径 envelope_diameter104.1
壳层 Rg shell_rg36.53
包络 Rg envelope_rg30.09
形状 Rg shape_rg30.19
总 Rg total_rg30.82
总原子数 total_atoms5779
残基数 n_residues629
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 dmax95.1
Rg (实空间) rg_real30.61
Rg 误差 (实空间) rg_real_error0.61
I(0) (实空间) i0_real1.4260e+08
I(0) 误差 (实空间) i0_real_error1.8910e+06
Rg (倒空间) rg_reciprocal30.65
I(0) (倒空间) i0_reciprocal142600000.0000
解质量估计 total_estimate0.9017
解质量评级 solution_quality EXCELLENT a EXCELLENT solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary36.6
偏度 Skewness skewness0.228
峰度 Kurtosis kurtosis-0.531
角度范围 angular_range— – 0.2600 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha10730000.0000
实空间数据点数 n_real_points53
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.966; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.819

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

5. 实体与聚合体信息 (8)

6. 折叠分类 (SCOP + CATH) 10 domains

SCOP 2.08 (5 domains)

结构域编号 domain_idd2hvya1
类 Class classb — All beta proteins
折叠类型 Fold foldb.122 — PUA domain-like
超家族 Superfamily superfamilyb.122.1 — PUA domain-like
家族 Family familyb.122.1.1 — PUA domain
结构域编号 domain_idd2hvya2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.265 — Pseudouridine synthase
超家族 Superfamily superfamilyd.265.1 — Pseudouridine synthase
家族 Family familyd.265.1.2 — Pseudouridine synthase II TruB
结构域编号 domain_idd2hvyb1
类 Class classb — All beta proteins
折叠类型 Fold foldb.43 — Reductase/isomerase/elongation factor common domain
超家族 Superfamily superfamilyb.43.3 — Translation proteins
家族 Family familyb.43.3.5 — Gar1-like SnoRNP
结构域编号 domain_idd2hvyc1
类 Class classg — Small proteins
折叠类型 Fold foldg.41 — Rubredoxin-like
超家族 Superfamily superfamilyg.41.16 — Nop10-like SnoRNP
家族 Family familyg.41.16.1 — Nucleolar RNA-binding protein Nop10-like
结构域编号 domain_idd2hvyd1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.79 — Bacillus chorismate mutase-like
超家族 Superfamily superfamilyd.79.3 — L30e-like
家族 Family familyd.79.3.1 — L30e/L7ae ribosomal proteins

CATH v4.4 (5 domains)

结构域编号 domain_id2hvyA01
类 Class class2 — Mainly Beta
架构 Architecture architecture30 — Roll
拓扑 Topology topology130 — Archaeosine Trna-guanine Transglycosylase; Chain: A, domain 4
同源超家族 H-superfamily homologous superfamily10 — PUA domain
结构域编号 domain_id2hvyA02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology2350 — Pseudouridine synthase
同源超家族 H-superfamily homologous superfamily10 — Pseudouridine synthase
结构域编号 domain_id2hvyB00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology10 — Thrombin, subunit H
同源超家族 H-superfamily homologous superfamily230 — Probable tRNA pseudouridine synthase domain
结构域编号 domain_id2hvyC00
类 Class class2 — Mainly Beta
架构 Architecture architecture20 — Single Sheet
拓扑 Topology topology28 — Rubrerythrin, domain 2
同源超家族 H-superfamily homologous superfamily40 — H/ACA ribonucleoprotein complex, subunit Nop10
结构域编号 domain_id2hvyD00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1330 — 60s Ribosomal Protein L30; Chain: A;
同源超家族 H-superfamily homologous superfamily30 — Ribosomal protein L30/S12

7. 引用文献 (1)

8. 文件与曲线 (10)