1pvo
X-ray crystal structure of Rho transcription termination factor in complex with ssRNA substrate and ANPPNP
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
| 条目编号 entry_id | 1pvo |
| 沉积日期 deposition_date | 2003-06-27 |
| 结构标题 title | X-ray crystal structure of Rho transcription termination factor in complex with ssRNA substrate and ANPPNP |
| 关键词 keywords | Rho-ANPPNP-ssRNA complex, TRANSCRIPTION-RNA COMPLEX; TRANSCRIPTION/RNA |
| 实验方法 method | X-RAY DIFFRACTION |
2. SAXS 参数 (CRYSOL 理论计算) 2. SAXS Parameters (CRYSOL)
| 回转半径 Rg (Guinier) rg_guinier | 46.67 Å |
| 回转半径 Rg (电子) rg_electron | 46.09 Å |
| 零角强度 I(0) i0 | 1116730000.00 |
| 分子量 molecular_weight | 274650.0 kDa |
| 排除体积 excluded_volume | 343090 ų |
| 包络体积 envelope_volume | 491030 ų |
| 水化壳体积 shell_volume | 84385 ų |
| 包络直径 envelope_diameter | 151.9 Å |
| 壳层 Rg shell_rg | 55.03 Å |
| 包络 Rg envelope_rg | 45.20 Å |
| 形状 Rg shape_rg | 46.09 Å |
| 总 Rg total_rg | 46.43 Å |
| 总原子数 total_atoms | 19232 |
| 残基数 n_residues | 2407 |
| 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/ų |
| 壳层衬度 contrast_shell | 0.0300 e/ų |
| CRYSOL 版本 crysol_version | 4.1.3 |
3. P(r) 距离分布 (GNOM 反演) 3. P(r) Analysis (GNOM)
| 最大尺寸 Dmax dmax | 148.3 Å |
| Rg (实空间) rg_real | 46.39 Å |
| Rg 误差 (实空间) rg_real_error | 0.87 Å |
| I(0) (实空间) i0_real | 1.1170e+09 |
| I(0) 误差 (实空间) i0_real_error | 1.8720e+07 |
| Rg (倒空间) rg_reciprocal | 46.67 Å |
| I(0) (倒空间) i0_reciprocal | 1117000000.0000 |
| 解质量估计 total_estimate | 0.6912 |
| 解质量评级 solution_quality | REASONABLE a REASONABLE solution |
| P(r) 峰数 n_peaks | 1 |
| 主峰位置 r_peak_primary | 65.4 Å |
| 偏度 Skewness skewness | 0.056 |
| 峰度 Kurtosis kurtosis | -0.616 |
| 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 | 146500000.0000 |
| 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: 0.910; Stabil: 1.000; Sysdev: 0.115; Positv: 1.000; Valcen: 0.980; Smooth: 0.927 |
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) 29 domains
SCOP 2.08 (17 domains)
| 结构域编号 domain_id | d1pvoa1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.140 — LEM/SAP HeH motif |
| 超家族 Superfamily superfamily | a.140.3 — Rho N-terminal domain-like |
| 家族 Family family | a.140.3.1 — Rho termination factor, N-terminal domain |
| 结构域编号 domain_id | d1pvoa2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.40 — OB-fold |
| 超家族 Superfamily superfamily | b.40.4 — Nucleic acid-binding proteins |
| 家族 Family family | b.40.4.5 — Cold shock DNA-binding domain-like |
| 结构域编号 domain_id | d1pvoa3 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.37 — P-loop containing nucleoside triphosphate hydrolases |
| 超家族 Superfamily superfamily | c.37.1 — P-loop containing nucleoside triphosphate hydrolases |
| 家族 Family family | c.37.1.11 — RecA protein-like (ATPase-domain) |
| 结构域编号 domain_id | d1pvob1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.40 — OB-fold |
| 超家族 Superfamily superfamily | b.40.4 — Nucleic acid-binding proteins |
| 家族 Family family | b.40.4.5 — Cold shock DNA-binding domain-like |
| 结构域编号 domain_id | d1pvob2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.37 — P-loop containing nucleoside triphosphate hydrolases |
| 超家族 Superfamily superfamily | c.37.1 — P-loop containing nucleoside triphosphate hydrolases |
| 家族 Family family | c.37.1.11 — RecA protein-like (ATPase-domain) |
| 结构域编号 domain_id | d1pvoc1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.140 — LEM/SAP HeH motif |
| 超家族 Superfamily superfamily | a.140.3 — Rho N-terminal domain-like |
| 家族 Family family | a.140.3.1 — Rho termination factor, N-terminal domain |
| 结构域编号 domain_id | d1pvoc2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.40 — OB-fold |
| 超家族 Superfamily superfamily | b.40.4 — Nucleic acid-binding proteins |
| 家族 Family family | b.40.4.5 — Cold shock DNA-binding domain-like |
| 结构域编号 domain_id | d1pvoc3 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.37 — P-loop containing nucleoside triphosphate hydrolases |
| 超家族 Superfamily superfamily | c.37.1 — P-loop containing nucleoside triphosphate hydrolases |
| 家族 Family family | c.37.1.11 — RecA protein-like (ATPase-domain) |
| 结构域编号 domain_id | d1pvod1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.140 — LEM/SAP HeH motif |
| 超家族 Superfamily superfamily | a.140.3 — Rho N-terminal domain-like |
| 家族 Family family | a.140.3.1 — Rho termination factor, N-terminal domain |
| 结构域编号 domain_id | d1pvod2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.40 — OB-fold |
| 超家族 Superfamily superfamily | b.40.4 — Nucleic acid-binding proteins |
| 家族 Family family | b.40.4.5 — Cold shock DNA-binding domain-like |
| 结构域编号 domain_id | d1pvod3 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.37 — P-loop containing nucleoside triphosphate hydrolases |
| 超家族 Superfamily superfamily | c.37.1 — P-loop containing nucleoside triphosphate hydrolases |
| 家族 Family family | c.37.1.11 — RecA protein-like (ATPase-domain) |
| 结构域编号 domain_id | d1pvoe1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.140 — LEM/SAP HeH motif |
| 超家族 Superfamily superfamily | a.140.3 — Rho N-terminal domain-like |
| 家族 Family family | a.140.3.1 — Rho termination factor, N-terminal domain |
| 结构域编号 domain_id | d1pvoe2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.40 — OB-fold |
| 超家族 Superfamily superfamily | b.40.4 — Nucleic acid-binding proteins |
| 家族 Family family | b.40.4.5 — Cold shock DNA-binding domain-like |
| 结构域编号 domain_id | d1pvoe3 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.37 — P-loop containing nucleoside triphosphate hydrolases |
| 超家族 Superfamily superfamily | c.37.1 — P-loop containing nucleoside triphosphate hydrolases |
| 家族 Family family | c.37.1.11 — RecA protein-like (ATPase-domain) |
| 结构域编号 domain_id | d1pvof1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.140 — LEM/SAP HeH motif |
| 超家族 Superfamily superfamily | a.140.3 — Rho N-terminal domain-like |
| 家族 Family family | a.140.3.1 — Rho termination factor, N-terminal domain |
| 结构域编号 domain_id | d1pvof2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.40 — OB-fold |
| 超家族 Superfamily superfamily | b.40.4 — Nucleic acid-binding proteins |
| 家族 Family family | b.40.4.5 — Cold shock DNA-binding domain-like |
| 结构域编号 domain_id | d1pvof3 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.37 — P-loop containing nucleoside triphosphate hydrolases |
| 超家族 Superfamily superfamily | c.37.1 — P-loop containing nucleoside triphosphate hydrolases |
| 家族 Family family | c.37.1.11 — RecA protein-like (ATPase-domain) |
CATH v4.4 (12 domains)
| 结构域编号 domain_id | 1pvoA01 |
| 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 | 140 — Nucleic acid-binding proteins |
| 结构域编号 domain_id | 1pvoA02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 300 — P-loop containing nucleotide triphosphate hydrolases |
| 结构域编号 domain_id | 1pvoB01 |
| 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 | 140 — Nucleic acid-binding proteins |
| 结构域编号 domain_id | 1pvoB02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 300 — P-loop containing nucleotide triphosphate hydrolases |
| 结构域编号 domain_id | 1pvoC01 |
| 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 | 140 — Nucleic acid-binding proteins |
| 结构域编号 domain_id | 1pvoC02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 300 — P-loop containing nucleotide triphosphate hydrolases |
| 结构域编号 domain_id | 1pvoD01 |
| 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 | 140 — Nucleic acid-binding proteins |
| 结构域编号 domain_id | 1pvoD02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 300 — P-loop containing nucleotide triphosphate hydrolases |
| 结构域编号 domain_id | 1pvoE01 |
| 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 | 140 — Nucleic acid-binding proteins |
| 结构域编号 domain_id | 1pvoE02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 300 — P-loop containing nucleotide triphosphate hydrolases |
| 结构域编号 domain_id | 1pvoF01 |
| 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 | 140 — Nucleic acid-binding proteins |
| 结构域编号 domain_id | 1pvoF02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 300 — P-loop containing nucleotide triphosphate hydrolases |