1fpo
HSC20 (HSCB), A J-TYPE CO-CHAPERONE FROM E. COLI
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 | 1fpo |
| 沉积日期 deposition_date | 2000-08-31 |
| 结构标题 title | HSC20 (HSCB), A J-TYPE CO-CHAPERONE FROM E. COLI |
| 关键词 keywords | molecular chaperone, 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 | 30.70 Å |
| 回转半径 Rg (电子) rg_electron | 29.96 Å |
| 零角强度 I(0) i0 | 57116700.00 |
| 分子量 molecular_weight | 57958.0 kDa |
| 排除体积 excluded_volume | 72121 ų |
| 包络体积 envelope_volume | 99912 ų |
| 水化壳体积 shell_volume | 28813 ų |
| 包络直径 envelope_diameter | 96.9 Å |
| 壳层 Rg shell_rg | 35.44 Å |
| 包络 Rg envelope_rg | 29.84 Å |
| 形状 Rg shape_rg | 29.96 Å |
| 总 Rg total_rg | 30.49 Å |
| 总原子数 total_atoms | 4082 |
| 残基数 n_residues | 499 |
| 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 | 95.9 Å |
| Rg (实空间) rg_real | 30.55 Å |
| Rg 误差 (实空间) rg_real_error | 0.60 Å |
| I(0) (实空间) i0_real | 5.7120e+07 |
| I(0) 误差 (实空间) i0_real_error | 8.3620e+05 |
| Rg (倒空间) rg_reciprocal | 30.62 Å |
| I(0) (倒空间) i0_reciprocal | 57120000.0000 |
| 解质量估计 total_estimate | 0.9001 |
| 解质量评级 solution_quality | EXCELLENT a EXCELLENT solution |
| P(r) 峰数 n_peaks | 2 |
| 主峰位置 r_peak_primary | 42.4 Å |
| 偏度 Skewness skewness | 0.068 |
| 峰度 Kurtosis kurtosis | -0.510 |
| 角度范围 angular_range | — – 0.2600 Å−1 |
| 当前正则化参数 α current_alpha | 0.0000 |
| 最高正则化参数 α highest_alpha | 3377000.0000 |
| 实空间数据点数 n_real_points | 53 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.000; Oscil: 0.918; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.944 |
4. 晶体学与实验 4. Crystallography & Experiment
5. 实体与聚合体信息 (2)
6. 折叠分类 (SCOP + CATH) 12 domains
SCOP 2.08 (6 domains)
| 结构域编号 domain_id | d1fpoa1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.2 — Long alpha-hairpin |
| 超家族 Superfamily superfamily | a.2.3 — Chaperone J-domain |
| 家族 Family family | a.2.3.1 — Chaperone J-domain |
| 结构域编号 domain_id | d1fpoa2 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.23 — Open three-helical up-and-down bundle |
| 超家族 Superfamily superfamily | a.23.1 — HSC20 (HSCB), C-terminal oligomerisation domain |
| 家族 Family family | a.23.1.1 — HSC20 (HSCB), C-terminal oligomerisation domain |
| 结构域编号 domain_id | d1fpob1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.2 — Long alpha-hairpin |
| 超家族 Superfamily superfamily | a.2.3 — Chaperone J-domain |
| 家族 Family family | a.2.3.1 — Chaperone J-domain |
| 结构域编号 domain_id | d1fpob2 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.23 — Open three-helical up-and-down bundle |
| 超家族 Superfamily superfamily | a.23.1 — HSC20 (HSCB), C-terminal oligomerisation domain |
| 家族 Family family | a.23.1.1 — HSC20 (HSCB), C-terminal oligomerisation domain |
| 结构域编号 domain_id | d1fpoc1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.2 — Long alpha-hairpin |
| 超家族 Superfamily superfamily | a.2.3 — Chaperone J-domain |
| 家族 Family family | a.2.3.1 — Chaperone J-domain |
| 结构域编号 domain_id | d1fpoc2 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.23 — Open three-helical up-and-down bundle |
| 超家族 Superfamily superfamily | a.23.1 — HSC20 (HSCB), C-terminal oligomerisation domain |
| 家族 Family family | a.23.1.1 — HSC20 (HSCB), C-terminal oligomerisation domain |
CATH v4.4 (6 domains)
| 结构域编号 domain_id | 1fpoA01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 110 — DnaJ domain |
| 结构域编号 domain_id | 1fpoA02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 1280 — Monooxygenase |
| 同源超家族 H-superfamily homologous superfamily | 20 — HscB, C-terminal domain |
| 结构域编号 domain_id | 1fpoB01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 110 — DnaJ domain |
| 结构域编号 domain_id | 1fpoB02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 1280 — Monooxygenase |
| 同源超家族 H-superfamily homologous superfamily | 20 — HscB, C-terminal domain |
| 结构域编号 domain_id | 1fpoC01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 110 — DnaJ domain |
| 结构域编号 domain_id | 1fpoC02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 1280 — Monooxygenase |
| 同源超家族 H-superfamily homologous superfamily | 20 — HscB, C-terminal domain |