1sf8
Crystal structure of the carboxy-terminal domain of htpG, the E. coli Hsp90
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 | 1sf8 |
| 沉积日期 deposition_date | 2004-02-19 |
| 结构标题 title | Crystal structure of the carboxy-terminal domain of htpG, the E. coli Hsp90 |
| 关键词 keywords | four helix bundle dimerization interface, exposed amphipathic helix, three stranded beta sheet, CHAPERONE; CHAPERONE |
| 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 | 35.69 Å |
| 回转半径 Rg (电子) rg_electron | 35.06 Å |
| 零角强度 I(0) i0 | 182390000.00 |
| 分子量 molecular_weight | 106930.0 kDa |
| 排除体积 excluded_volume | 133160 ų |
| 包络体积 envelope_volume | 182900 ų |
| 水化壳体积 shell_volume | 44279 ų |
| 包络直径 envelope_diameter | 115.0 Å |
| 壳层 Rg shell_rg | 40.97 Å |
| 包络 Rg envelope_rg | 34.20 Å |
| 形状 Rg shape_rg | 35.14 Å |
| 总 Rg total_rg | 35.22 Å |
| 总原子数 total_atoms | 7431 |
| 残基数 n_residues | 908 |
| 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 | 113.4 Å |
| Rg (实空间) rg_real | 35.56 Å |
| Rg 误差 (实空间) rg_real_error | 0.93 Å |
| I(0) (实空间) i0_real | 1.8240e+08 |
| I(0) 误差 (实空间) i0_real_error | 2.9640e+06 |
| Rg (倒空间) rg_reciprocal | 35.64 Å |
| I(0) (倒空间) i0_reciprocal | 182400000.0000 |
| 解质量估计 total_estimate | 0.9054 |
| 解质量评级 solution_quality | EXCELLENT a EXCELLENT solution |
| P(r) 峰数 n_peaks | 1 |
| 主峰位置 r_peak_primary | 43.8 Å |
| 偏度 Skewness skewness | 0.130 |
| 峰度 Kurtosis kurtosis | -0.630 |
| 角度范围 angular_range | — – 0.2200 Å−1 |
| 当前正则化参数 α current_alpha | 0.0000 |
| 最高正则化参数 α highest_alpha | 16690000.0000 |
| 实空间数据点数 n_real_points | 45 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.000; Oscil: 0.942; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.940 |
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) 24 domains
SCOP 2.08 (16 domains)
| 结构域编号 domain_id | d1sf8a1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.271 — HSP90 C-terminal domain |
| 超家族 Superfamily superfamily | d.271.1 — HSP90 C-terminal domain |
| 家族 Family family | d.271.1.1 — HSP90 C-terminal domain |
| 结构域编号 domain_id | d1sf8a2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
| 结构域编号 domain_id | d1sf8b1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.271 — HSP90 C-terminal domain |
| 超家族 Superfamily superfamily | d.271.1 — HSP90 C-terminal domain |
| 家族 Family family | d.271.1.1 — HSP90 C-terminal domain |
| 结构域编号 domain_id | d1sf8b2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
| 结构域编号 domain_id | d1sf8c1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.271 — HSP90 C-terminal domain |
| 超家族 Superfamily superfamily | d.271.1 — HSP90 C-terminal domain |
| 家族 Family family | d.271.1.1 — HSP90 C-terminal domain |
| 结构域编号 domain_id | d1sf8c2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
| 结构域编号 domain_id | d1sf8d1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.271 — HSP90 C-terminal domain |
| 超家族 Superfamily superfamily | d.271.1 — HSP90 C-terminal domain |
| 家族 Family family | d.271.1.1 — HSP90 C-terminal domain |
| 结构域编号 domain_id | d1sf8d2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
| 结构域编号 domain_id | d1sf8e1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.271 — HSP90 C-terminal domain |
| 超家族 Superfamily superfamily | d.271.1 — HSP90 C-terminal domain |
| 家族 Family family | d.271.1.1 — HSP90 C-terminal domain |
| 结构域编号 domain_id | d1sf8e2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
| 结构域编号 domain_id | d1sf8f1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.271 — HSP90 C-terminal domain |
| 超家族 Superfamily superfamily | d.271.1 — HSP90 C-terminal domain |
| 家族 Family family | d.271.1.1 — HSP90 C-terminal domain |
| 结构域编号 domain_id | d1sf8f2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
| 结构域编号 domain_id | d1sf8g1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.271 — HSP90 C-terminal domain |
| 超家族 Superfamily superfamily | d.271.1 — HSP90 C-terminal domain |
| 家族 Family family | d.271.1.1 — HSP90 C-terminal domain |
| 结构域编号 domain_id | d1sf8g2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
| 结构域编号 domain_id | d1sf8h1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.271 — HSP90 C-terminal domain |
| 超家族 Superfamily superfamily | d.271.1 — HSP90 C-terminal domain |
| 家族 Family family | d.271.1.1 — HSP90 C-terminal domain |
| 结构域编号 domain_id | d1sf8h2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
CATH v4.4 (8 domains)
| 结构域编号 domain_id | 1sf8A00 |
| 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 | 790 — Heat shock protein 90, C-terminal domain |
| 结构域编号 domain_id | 1sf8B00 |
| 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 | 790 — Heat shock protein 90, C-terminal domain |
| 结构域编号 domain_id | 1sf8C00 |
| 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 | 790 — Heat shock protein 90, C-terminal domain |
| 结构域编号 domain_id | 1sf8D00 |
| 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 | 790 — Heat shock protein 90, C-terminal domain |
| 结构域编号 domain_id | 1sf8E00 |
| 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 | 790 — Heat shock protein 90, C-terminal domain |
| 结构域编号 domain_id | 1sf8F00 |
| 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 | 790 — Heat shock protein 90, C-terminal domain |
| 结构域编号 domain_id | 1sf8G00 |
| 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 | 790 — Heat shock protein 90, C-terminal domain |
| 结构域编号 domain_id | 1sf8H00 |
| 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 | 790 — Heat shock protein 90, C-terminal domain |