2dt7
;Solution structure of the second SURP domain of human splicing factor SF3a120 in complex with a fragment of human splicing factor SF3a60 ;
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 | 2dt7 |
| 沉积日期 deposition_date | 2006-07-11 |
| 结构标题 title | ;Solution structure of the second SURP domain of human splicing factor SF3a120 in complex with a fragment of human splicing factor SF3a60 ; |
| 关键词 keywords | ;structure genomics, SF3a120, SF3a60, SURP domain, Structural Genomics, NPPSFA, National Project on Protein Structural and Functional Analyses, RIKEN Structural Genomics/Proteomics Initiative, RSGI, RNA BINDING PROTEIN ;; RNA BINDING PROTEIN |
| 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 | 19.09 Å |
| 回转半径 Rg (电子) rg_electron | 18.71 Å |
| 零角强度 I(0) i0 | 1098070000.00 |
| 分子量 molecular_weight | 287810.0 kDa |
| 排除体积 excluded_volume | 363140 ų |
| 包络体积 envelope_volume | 89217 ų |
| 水化壳体积 shell_volume | 29698 ų |
| 包络直径 envelope_diameter | 78.7 Å |
| 壳层 Rg shell_rg | 32.36 Å |
| 包络 Rg envelope_rg | 25.60 Å |
| 形状 Rg shape_rg | 18.63 Å |
| 总 Rg total_rg | 19.39 Å |
| 总原子数 total_atoms | 40340 |
| 残基数 n_residues | 2460 |
| 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 | 67.0 Å |
| Rg (实空间) rg_real | 19.21 Å |
| Rg 误差 (实空间) rg_real_error | 0.60 Å |
| I(0) (实空间) i0_real | 1.0980e+09 |
| I(0) 误差 (实空间) i0_real_error | 1.4950e+07 |
| Rg (倒空间) rg_reciprocal | 19.19 Å |
| I(0) (倒空间) i0_reciprocal | 1098000000.0000 |
| 解质量估计 total_estimate | 0.7398 |
| 解质量评级 solution_quality | REASONABLE a REASONABLE solution |
| P(r) 峰数 n_peaks | 3 |
| 主峰位置 r_peak_primary | 18.6 Å |
| 偏度 Skewness skewness | 0.505 |
| 峰度 Kurtosis kurtosis | -0.131 |
| 角度范围 angular_range | — – 0.4150 Å−1 |
| 当前正则化参数 α current_alpha | 0.0000 |
| 最高正则化参数 α highest_alpha | 674900.0000 |
| 实空间数据点数 n_real_points | 73 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.000; Oscil: 0.602; Stabil: 0.988; Sysdev: 1.000; Positv: 1.000; Valcen: 0.843; 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) 3 domains
SCOP 2.08 (2 domains)
| 结构域编号 domain_id | d2dt7b1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.217 — Surp module (SWAP domain) |
| 超家族 Superfamily superfamily | a.217.1 — Surp module (SWAP domain) |
| 家族 Family family | a.217.1.1 — Surp module (SWAP domain) |
| 结构域编号 domain_id | d2dt7b2 |
| 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 (1 domains)
| 结构域编号 domain_id | 2dt7B01 |
| 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 | 790 — Surp module |