1q9c
Crystal Structure of the Histone domain of Son of Sevenless
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 | 1q9c |
| 沉积日期 deposition_date | 2003-08-24 |
| 结构标题 title | Crystal Structure of the Histone domain of Son of Sevenless |
| 关键词 keywords | Histone fold, H2A, H2B, SIGNALING PROTEIN; SIGNALING PROTEIN |
| 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 | 47.21 Å |
| 回转半径 Rg (电子) rg_electron | 47.64 Å |
| 零角强度 I(0) i0 | 458073000.00 |
| 分子量 molecular_weight | 179920.0 kDa |
| 排除体积 excluded_volume | 226390 ų |
| 包络体积 envelope_volume | 329580 ų |
| 水化壳体积 shell_volume | 60794 ų |
| 包络直径 envelope_diameter | 173.0 Å |
| 壳层 Rg shell_rg | 47.89 Å |
| 包络 Rg envelope_rg | 47.03 Å |
| 形状 Rg shape_rg | 47.66 Å |
| 总 Rg total_rg | 47.59 Å |
| 总原子数 total_atoms | 12555 |
| 残基数 n_residues | 1517 |
| 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 | 168.6 Å |
| Rg (实空间) rg_real | 47.64 Å |
| Rg 误差 (实空间) rg_real_error | 2.51 Å |
| I(0) (实空间) i0_real | 4.5810e+08 |
| I(0) 误差 (实空间) i0_real_error | 9.2870e+06 |
| Rg (倒空间) rg_reciprocal | 47.22 Å |
| I(0) (倒空间) i0_reciprocal | 457800000.0000 |
| 解质量估计 total_estimate | 0.8395 |
| 解质量评级 solution_quality | GOOD a GOOD solution |
| P(r) 峰数 n_peaks | 1 |
| 主峰位置 r_peak_primary | 51.1 Å |
| 偏度 Skewness skewness | 0.524 |
| 峰度 Kurtosis kurtosis | -0.252 |
| 角度范围 angular_range | — – 0.1650 Å−1 |
| 当前正则化参数 α current_alpha | 0.0000 |
| 最高正则化参数 α highest_alpha | 36530000.0000 |
| 实空间数据点数 n_real_points | 34 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.000; Oscil: 0.744; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.917; Smooth: 0.760 |
4. 晶体学与实验 4. Crystallography & Experiment
5. 实体与聚合体信息 (1)
6. 折叠分类 (SCOP + CATH) 18 domains
SCOP 2.08 (9 domains)
| 结构域编号 domain_id | d1q9ca_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.22 — Histone-fold |
| 超家族 Superfamily superfamily | a.22.1 — Histone-fold |
| 家族 Family family | a.22.1.3 — TBP-associated factors, TAFs |
| 结构域编号 domain_id | d1q9cb_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.22 — Histone-fold |
| 超家族 Superfamily superfamily | a.22.1 — Histone-fold |
| 家族 Family family | a.22.1.3 — TBP-associated factors, TAFs |
| 结构域编号 domain_id | d1q9cc_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.22 — Histone-fold |
| 超家族 Superfamily superfamily | a.22.1 — Histone-fold |
| 家族 Family family | a.22.1.3 — TBP-associated factors, TAFs |
| 结构域编号 domain_id | d1q9cd_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.22 — Histone-fold |
| 超家族 Superfamily superfamily | a.22.1 — Histone-fold |
| 家族 Family family | a.22.1.3 — TBP-associated factors, TAFs |
| 结构域编号 domain_id | d1q9ce_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.22 — Histone-fold |
| 超家族 Superfamily superfamily | a.22.1 — Histone-fold |
| 家族 Family family | a.22.1.3 — TBP-associated factors, TAFs |
| 结构域编号 domain_id | d1q9cf_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.22 — Histone-fold |
| 超家族 Superfamily superfamily | a.22.1 — Histone-fold |
| 家族 Family family | a.22.1.3 — TBP-associated factors, TAFs |
| 结构域编号 domain_id | d1q9cg_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.22 — Histone-fold |
| 超家族 Superfamily superfamily | a.22.1 — Histone-fold |
| 家族 Family family | a.22.1.3 — TBP-associated factors, TAFs |
| 结构域编号 domain_id | d1q9ch_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.22 — Histone-fold |
| 超家族 Superfamily superfamily | a.22.1 — Histone-fold |
| 家族 Family family | a.22.1.3 — TBP-associated factors, TAFs |
| 结构域编号 domain_id | d1q9ci_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.22 — Histone-fold |
| 超家族 Superfamily superfamily | a.22.1 — Histone-fold |
| 家族 Family family | a.22.1.3 — TBP-associated factors, TAFs |
CATH v4.4 (9 domains)
| 结构域编号 domain_id | 1q9cA01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 20 — Histone, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Histone, subunit A |
| 结构域编号 domain_id | 1q9cB01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 20 — Histone, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Histone, subunit A |
| 结构域编号 domain_id | 1q9cC01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 20 — Histone, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Histone, subunit A |
| 结构域编号 domain_id | 1q9cD01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 20 — Histone, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Histone, subunit A |
| 结构域编号 domain_id | 1q9cE01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 20 — Histone, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Histone, subunit A |
| 结构域编号 domain_id | 1q9cF01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 20 — Histone, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Histone, subunit A |
| 结构域编号 domain_id | 1q9cG01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 20 — Histone, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Histone, subunit A |
| 结构域编号 domain_id | 1q9cH01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 20 — Histone, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Histone, subunit A |
| 结构域编号 domain_id | 1q9cI01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 20 — Histone, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Histone, subunit A |