2cs8
Solution structure of tandem repeat of the fifth and sixth zinc-finger C2HC domains from human ST18
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 | 2cs8 |
| 沉积日期 deposition_date | 2005-05-20 |
| 结构标题 title | Solution structure of tandem repeat of the fifth and sixth zinc-finger C2HC domains from human ST18 |
| 关键词 keywords | ;ST18, zinc-finger, C2HC, Structural Genomics, NPPSFA, National Project on Protein Structural and Functional Analyses, RIKEN Structural Genomics/Proteomics Initiative, RSGI, TRANSCRIPTION ;; TRANSCRIPTION |
| 实验方法 method | SOLUTION NMR |
2. SAXS 参数 (CRYSOL 理论计算) 2. SAXS Parameters (CRYSOL)
| 回转半径 Rg (Guinier) rg_guinier | 28.73 Å |
| 回转半径 Rg (电子) rg_electron | 28.58 Å |
| 零角强度 I(0) i0 | 854902000.00 |
| 分子量 molecular_weight | 223890.0 kDa |
| 排除体积 excluded_volume | 273080 ų |
| 包络体积 envelope_volume | 220780 ų |
| 水化壳体积 shell_volume | 50655 ų |
| 包络直径 envelope_diameter | 136.5 Å |
| 壳层 Rg shell_rg | 42.09 Å |
| 包络 Rg envelope_rg | 36.95 Å |
| 形状 Rg shape_rg | 28.60 Å |
| 总 Rg total_rg | 29.09 Å |
| 总原子数 total_atoms | 30860 |
| 残基数 n_residues | 2160 |
| 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 | 72.5 Å |
| Rg (实空间) rg_real | 26.84 Å |
| Rg 误差 (实空间) rg_real_error | 0.15 Å |
| I(0) (实空间) i0_real | 8.1460e+08 |
| I(0) 误差 (实空间) i0_real_error | 8.7510e+06 |
| Rg (倒空间) rg_reciprocal | 28.87 Å |
| I(0) (倒空间) i0_reciprocal | 854800000.0000 |
| 解质量估计 total_estimate | 0.6809 |
| 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 | 34.3 Å |
| 偏度 Skewness skewness | 0.107 |
| 峰度 Kurtosis kurtosis | -0.713 |
| 角度范围 angular_range | — – 0.2750 Å−1 |
| 当前正则化参数 α current_alpha | 1.6010 |
| 最高正则化参数 α highest_alpha | 226000.0000 |
| 实空间数据点数 n_real_points | 56 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.001; Oscil: 0.999; Stabil: 0.976; Sysdev: 0.000; Positv: 1.000; Valcen: 0.931; Smooth: 0.000 |
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) 2 domains
CATH v4.4 (2 domains)
| 结构域编号 domain_id | 2cs8A01 |
| 类 Class class | 4 — Few Secondary Structures |
| 架构 Architecture architecture | 10 — Irregular |
| 拓扑 Topology topology | 320 — Dihydrolipoamide Transferase |
| 同源超家族 H-superfamily homologous superfamily | 30 — |
| 结构域编号 domain_id | 2cs8A02 |
| 类 Class class | 4 — Few Secondary Structures |
| 架构 Architecture architecture | 10 — Irregular |
| 拓扑 Topology topology | 320 — Dihydrolipoamide Transferase |
| 同源超家族 H-superfamily homologous superfamily | 30 — |