1iw7
Crystal structure of the RNA polymerase holoenzyme from Thermus thermophilus at 2.6A resolution
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 | 1iw7 |
| 沉积日期 deposition_date | 2002-04-22 |
| 结构标题 title | Crystal structure of the RNA polymerase holoenzyme from Thermus thermophilus at 2.6A resolution |
| 关键词 keywords | RNA polymerase holoenzyme, RIKEN Structural Genomics/Proteomics Initiative, RSGI, Structural Genomics, TRANSFERASE; TRANSFERASE |
| 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 | — Å |
| 回转半径 Rg (电子) rg_electron | 106.70 Å |
| 零角强度 I(0) i0 | 8162850000.00 |
| 分子量 molecular_weight | 772720.0 kDa |
| 排除体积 excluded_volume | 967030 ų |
| 包络体积 envelope_volume | 1808200 ų |
| 水化壳体积 shell_volume | 135750 ų |
| 包络直径 envelope_diameter | 348.5 Å |
| 壳层 Rg shell_rg | 115.40 Å |
| 包络 Rg envelope_rg | 101.10 Å |
| 形状 Rg shape_rg | 106.80 Å |
| 总 Rg total_rg | 106.80 Å |
| 总原子数 total_atoms | 54053 |
| 残基数 n_residues | 6818 |
| 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 | 333.0 Å |
| Rg (实空间) rg_real | 108.50 Å |
| Rg 误差 (实空间) rg_real_error | 2.57 Å |
| I(0) (实空间) i0_real | 8.1630e+09 |
| I(0) 误差 (实空间) i0_real_error | 1.8870e+08 |
| Rg (倒空间) rg_reciprocal | 95.45 Å |
| I(0) (倒空间) i0_reciprocal | 7873000000.0000 |
| 解质量估计 total_estimate | 0.6602 |
| 解质量评级 solution_quality | REASONABLE a REASONABLE solution |
| P(r) 峰数 n_peaks | 2 |
| 主峰位置 r_peak_primary | 71.4 Å |
| 偏度 Skewness skewness | 0.272 |
| 峰度 Kurtosis kurtosis | -1.176 |
| 角度范围 angular_range | — – 0.0700 Å−1 |
| 当前正则化参数 α current_alpha | 0.4688 |
| 最高正则化参数 α highest_alpha | 300500000.0000 |
| 实空间数据点数 n_real_points | 15 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.000; Oscil: 0.083; Stabil: 0.857; Sysdev: 1.000; Positv: 1.000; Valcen: 0.770; Smooth: 0.000 |
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) 61 domains
SCOP 2.08 (20 domains)
| 结构域编号 domain_id | d1iw7a1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.74 — DCoH-like |
| 超家族 Superfamily superfamily | d.74.3 — RBP11-like subunits of RNA polymerase |
| 家族 Family family | d.74.3.1 — RNA polymerase alpha subunit dimerisation domain |
| 结构域编号 domain_id | d1iw7a2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.181 — Insert subdomain of RNA polymerase alpha subunit |
| 超家族 Superfamily superfamily | d.181.1 — Insert subdomain of RNA polymerase alpha subunit |
| 家族 Family family | d.181.1.1 — Insert subdomain of RNA polymerase alpha subunit |
| 结构域编号 domain_id | d1iw7b1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.74 — DCoH-like |
| 超家族 Superfamily superfamily | d.74.3 — RBP11-like subunits of RNA polymerase |
| 家族 Family family | d.74.3.1 — RNA polymerase alpha subunit dimerisation domain |
| 结构域编号 domain_id | d1iw7b2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.181 — Insert subdomain of RNA polymerase alpha subunit |
| 超家族 Superfamily superfamily | d.181.1 — Insert subdomain of RNA polymerase alpha subunit |
| 家族 Family family | d.181.1.1 — Insert subdomain of RNA polymerase alpha subunit |
| 结构域编号 domain_id | d1iw7c_ |
| 类 Class class | e — Multi-domain proteins (alpha and beta) |
| 折叠类型 Fold fold | e.29 — beta and beta-prime subunits of DNA dependent RNA-polymerase |
| 超家族 Superfamily superfamily | e.29.1 — beta and beta-prime subunits of DNA dependent RNA-polymerase |
| 家族 Family family | e.29.1.1 — RNA-polymerase beta |
| 结构域编号 domain_id | d1iw7d_ |
| 类 Class class | e — Multi-domain proteins (alpha and beta) |
| 折叠类型 Fold fold | e.29 — beta and beta-prime subunits of DNA dependent RNA-polymerase |
| 超家族 Superfamily superfamily | e.29.1 — beta and beta-prime subunits of DNA dependent RNA-polymerase |
| 家族 Family family | e.29.1.2 — RNA-polymerase beta-prime |
| 结构域编号 domain_id | d1iw7e_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.143 — RPB6/omega subunit-like |
| 超家族 Superfamily superfamily | a.143.1 — RPB6/omega subunit-like |
| 家族 Family family | a.143.1.1 — RNA polymerase omega subunit |
| 结构域编号 domain_id | d1iw7f1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.4 — DNA/RNA-binding 3-helical bundle |
| 超家族 Superfamily superfamily | a.4.13 — Sigma3 and sigma4 domains of RNA polymerase sigma factors |
| 家族 Family family | a.4.13.1 — Sigma3 domain |
| 结构域编号 domain_id | d1iw7f2 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.4 — DNA/RNA-binding 3-helical bundle |
| 超家族 Superfamily superfamily | a.4.13 — Sigma3 and sigma4 domains of RNA polymerase sigma factors |
| 家族 Family family | a.4.13.2 — Sigma4 domain |
| 结构域编号 domain_id | d1iw7f3 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.177 — Sigma2 domain of RNA polymerase sigma factors |
| 超家族 Superfamily superfamily | a.177.1 — Sigma2 domain of RNA polymerase sigma factors |
| 家族 Family family | a.177.1.1 — Sigma2 domain of RNA polymerase sigma factors |
| 结构域编号 domain_id | d1iw7k1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.74 — DCoH-like |
| 超家族 Superfamily superfamily | d.74.3 — RBP11-like subunits of RNA polymerase |
| 家族 Family family | d.74.3.1 — RNA polymerase alpha subunit dimerisation domain |
| 结构域编号 domain_id | d1iw7k2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.181 — Insert subdomain of RNA polymerase alpha subunit |
| 超家族 Superfamily superfamily | d.181.1 — Insert subdomain of RNA polymerase alpha subunit |
| 家族 Family family | d.181.1.1 — Insert subdomain of RNA polymerase alpha subunit |
| 结构域编号 domain_id | d1iw7l1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.74 — DCoH-like |
| 超家族 Superfamily superfamily | d.74.3 — RBP11-like subunits of RNA polymerase |
| 家族 Family family | d.74.3.1 — RNA polymerase alpha subunit dimerisation domain |
| 结构域编号 domain_id | d1iw7l2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.181 — Insert subdomain of RNA polymerase alpha subunit |
| 超家族 Superfamily superfamily | d.181.1 — Insert subdomain of RNA polymerase alpha subunit |
| 家族 Family family | d.181.1.1 — Insert subdomain of RNA polymerase alpha subunit |
| 结构域编号 domain_id | d1iw7m_ |
| 类 Class class | e — Multi-domain proteins (alpha and beta) |
| 折叠类型 Fold fold | e.29 — beta and beta-prime subunits of DNA dependent RNA-polymerase |
| 超家族 Superfamily superfamily | e.29.1 — beta and beta-prime subunits of DNA dependent RNA-polymerase |
| 家族 Family family | e.29.1.1 — RNA-polymerase beta |
| 结构域编号 domain_id | d1iw7n_ |
| 类 Class class | e — Multi-domain proteins (alpha and beta) |
| 折叠类型 Fold fold | e.29 — beta and beta-prime subunits of DNA dependent RNA-polymerase |
| 超家族 Superfamily superfamily | e.29.1 — beta and beta-prime subunits of DNA dependent RNA-polymerase |
| 家族 Family family | e.29.1.2 — RNA-polymerase beta-prime |
| 结构域编号 domain_id | d1iw7o_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.143 — RPB6/omega subunit-like |
| 超家族 Superfamily superfamily | a.143.1 — RPB6/omega subunit-like |
| 家族 Family family | a.143.1.1 — RNA polymerase omega subunit |
| 结构域编号 domain_id | d1iw7p1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.4 — DNA/RNA-binding 3-helical bundle |
| 超家族 Superfamily superfamily | a.4.13 — Sigma3 and sigma4 domains of RNA polymerase sigma factors |
| 家族 Family family | a.4.13.1 — Sigma3 domain |
| 结构域编号 domain_id | d1iw7p2 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.4 — DNA/RNA-binding 3-helical bundle |
| 超家族 Superfamily superfamily | a.4.13 — Sigma3 and sigma4 domains of RNA polymerase sigma factors |
| 家族 Family family | a.4.13.2 — Sigma4 domain |
| 结构域编号 domain_id | d1iw7p3 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.177 — Sigma2 domain of RNA polymerase sigma factors |
| 超家族 Superfamily superfamily | a.177.1 — Sigma2 domain of RNA polymerase sigma factors |
| 家族 Family family | a.177.1.1 — Sigma2 domain of RNA polymerase sigma factors |
CATH v4.4 (41 domains)
| 结构域编号 domain_id | 1iw7A01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 1360 — Gyrase A; domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — RNA polymerase, RBP11-like subunit |
| 结构域编号 domain_id | 1iw7A02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 170 — Beta Complex |
| 拓扑 Topology topology | 120 — RNA Polymerase Alpha Subunit; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 12 — DNA-directed RNA polymerase, insert domain |
| 结构域编号 domain_id | 1iw7B01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 1360 — Gyrase A; domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — RNA polymerase, RBP11-like subunit |
| 结构域编号 domain_id | 1iw7B02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 170 — Beta Complex |
| 拓扑 Topology topology | 120 — RNA Polymerase Alpha Subunit; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 12 — DNA-directed RNA polymerase, insert domain |
| 结构域编号 domain_id | 1iw7C01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 270 — Dna-directed Rna Polymerase Ii 140kd Polypeptide; Chain: B; Domain 6 |
| 同源超家族 H-superfamily homologous superfamily | 10 — DNA-directed RNA polymerase, subunit 2, domain 6 |
| 结构域编号 domain_id | 1iw7C02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 1100 — Rna Polymerase Beta Subunit; Chain: C,domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1iw7C03 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 1110 — Dna-directed Rna Polymerase Ii 140kd Polypeptide; Chain: B; domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 10 — RNA polymerase Rpb2, domain 2 |
| 结构域编号 domain_id | 1iw7C04 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 30 — Roll |
| 拓扑 Topology topology | 150 — Rna Polymerase Beta Subunit; Chain: C, domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 10 — DNA-directed RNA polymerase, beta subunit, external 1 domain |
| 结构域编号 domain_id | 1iw7C05 |
| 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 | 1iw7C06 |
| 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 | 150 — RNA polymerase II, Rpb2 subunit, wall domain |
| 结构域编号 domain_id | 1iw7D03 |
| 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 | 1iw7D04 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 40 — Barwin-like endoglucanases |
| 同源超家族 H-superfamily homologous superfamily | 20 — |
| 结构域编号 domain_id | 1iw7D05 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 40 — Ribonucleotide Reductase Protein R1; domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 90 — |
| 结构域编号 domain_id | 1iw7D06 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 274 — Enzyme I; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 100 — RNA polymerase Rpb1, domain 3 |
| 结构域编号 domain_id | 1iw7D07 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 132 — Topoisomerase I; Chain A, domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 30 — RNA polymerase Rpb1 funnel domain |
| 结构域编号 domain_id | 1iw7D09 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 105 — Molybdopterin biosynthesis moea protein, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Molybdopterin biosynthesis moea protein, domain 2 |
| 结构域编号 domain_id | 1iw7D10 |
| 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 | 1iw7D11 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 60 — Wheat Germ Agglutinin (Isolectin 2); domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 280 — |
| 结构域编号 domain_id | 1iw7D12 |
| 类 Class class | 6 — Special |
| 架构 Architecture architecture | 10 — Helix non-globular |
| 拓扑 Topology topology | 250 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces |
| 同源超家族 H-superfamily homologous superfamily | 1410 — |
| 结构域编号 domain_id | 1iw7E00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 940 — Eukaryotic RPB6 RNA polymerase subunit |
| 同源超家族 H-superfamily homologous superfamily | 10 — RNA polymerase subunit, RPB6/omega |
| 结构域编号 domain_id | 1iw7F01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 120 — Four Helix Bundle (Hemerythrin (Met), subunit A) |
| 同源超家族 H-superfamily homologous superfamily | 1810 — |
| 结构域编号 domain_id | 1iw7F02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 10 — Arc Repressor Mutant, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain |
| 结构域编号 domain_id | 1iw7F03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 10 — Arc Repressor Mutant, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain |
| 结构域编号 domain_id | 1iw7K01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 1360 — Gyrase A; domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — RNA polymerase, RBP11-like subunit |
| 结构域编号 domain_id | 1iw7K02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 170 — Beta Complex |
| 拓扑 Topology topology | 120 — RNA Polymerase Alpha Subunit; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 12 — DNA-directed RNA polymerase, insert domain |
| 结构域编号 domain_id | 1iw7L01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 1360 — Gyrase A; domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — RNA polymerase, RBP11-like subunit |
| 结构域编号 domain_id | 1iw7L02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 170 — Beta Complex |
| 拓扑 Topology topology | 120 — RNA Polymerase Alpha Subunit; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 12 — DNA-directed RNA polymerase, insert domain |
| 结构域编号 domain_id | 1iw7M01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 270 — Dna-directed Rna Polymerase Ii 140kd Polypeptide; Chain: B; Domain 6 |
| 同源超家族 H-superfamily homologous superfamily | 10 — DNA-directed RNA polymerase, subunit 2, domain 6 |
| 结构域编号 domain_id | 1iw7M02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 1100 — Rna Polymerase Beta Subunit; Chain: C,domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1iw7M03 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 1110 — Dna-directed Rna Polymerase Ii 140kd Polypeptide; Chain: B; domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 10 — RNA polymerase Rpb2, domain 2 |
| 结构域编号 domain_id | 1iw7M04 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 30 — Roll |
| 拓扑 Topology topology | 150 — Rna Polymerase Beta Subunit; Chain: C, domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 10 — DNA-directed RNA polymerase, beta subunit, external 1 domain |
| 结构域编号 domain_id | 1iw7M05 |
| 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 | 1iw7M06 |
| 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 | 150 — RNA polymerase II, Rpb2 subunit, wall domain |
| 结构域编号 domain_id | 1iw7N03 |
| 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 | 1iw7N04 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 40 — Barwin-like endoglucanases |
| 同源超家族 H-superfamily homologous superfamily | 20 — |
| 结构域编号 domain_id | 1iw7N05 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 274 — Enzyme I; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 100 — RNA polymerase Rpb1, domain 3 |
| 结构域编号 domain_id | 1iw7N06 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 132 — Topoisomerase I; Chain A, domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 30 — RNA polymerase Rpb1 funnel domain |
| 结构域编号 domain_id | 1iw7O00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 940 — Eukaryotic RPB6 RNA polymerase subunit |
| 同源超家族 H-superfamily homologous superfamily | 10 — RNA polymerase subunit, RPB6/omega |
| 结构域编号 domain_id | 1iw7P01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 120 — Four Helix Bundle (Hemerythrin (Met), subunit A) |
| 同源超家族 H-superfamily homologous superfamily | 1810 — |
| 结构域编号 domain_id | 1iw7P02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 10 — Arc Repressor Mutant, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain |
| 结构域编号 domain_id | 1iw7P03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 10 — Arc Repressor Mutant, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain |