1y0j
Zinc fingers as protein recognition motifs: structural basis for the GATA-1/Friend of GATA interaction
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 | 1y0j |
| 沉积日期 deposition_date | 2004-11-15 |
| 结构标题 title | Zinc fingers as protein recognition motifs: structural basis for the GATA-1/Friend of GATA interaction |
| 关键词 keywords | zinc finger, GATA-1, FOG, protein-protein complex, DNA BINDING PROTEIN; DNA 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 | 12.07 Å |
| 回转半径 Rg (电子) rg_electron | 12.62 Å |
| 零角强度 I(0) i0 | 489340000.00 |
| 分子量 molecular_weight | 169710.0 kDa |
| 排除体积 excluded_volume | 205130 ų |
| 包络体积 envelope_volume | 25820 ų |
| 水化壳体积 shell_volume | 14254 ų |
| 包络直径 envelope_diameter | 53.5 Å |
| 壳层 Rg shell_rg | 21.44 Å |
| 包络 Rg envelope_rg | 15.94 Å |
| 形状 Rg shape_rg | 12.60 Å |
| 总 Rg total_rg | 12.91 Å |
| 总原子数 total_atoms | 22780 |
| 残基数 n_residues | 1500 |
| 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 | 31.0 Å |
| Rg (实空间) rg_real | 11.46 Å |
| Rg 误差 (实空间) rg_real_error | 0.03 Å |
| I(0) (实空间) i0_real | 4.6850e+08 |
| I(0) 误差 (实空间) i0_real_error | 3.0650e+06 |
| Rg (倒空间) rg_reciprocal | 12.08 Å |
| I(0) (倒空间) i0_reciprocal | 489300000.0000 |
| 解质量估计 total_estimate | 0.6864 |
| 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 | 14.9 Å |
| 偏度 Skewness skewness | 0.182 |
| 峰度 Kurtosis kurtosis | -0.408 |
| 角度范围 angular_range | — – 0.5000 Å−1 |
| 当前正则化参数 α current_alpha | 2.8760 |
| 最高正则化参数 α highest_alpha | 293600.0000 |
| 实空间数据点数 n_real_points | 80 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.001; Oscil: 0.991; Stabil: 0.986; Sysdev: 0.000; Positv: 1.000; Valcen: 0.991; Smooth: 0.000 |
4. 晶体学与实验 4. Crystallography & Experiment
5. 实体与聚合体信息 (3)
6. 折叠分类 (SCOP + CATH) 3 domains
SCOP 2.08 (3 domains)
| 结构域编号 domain_id | d1y0ja_ |
| 类 Class class | g — Small proteins |
| 折叠类型 Fold fold | g.39 — Glucocorticoid receptor-like (DNA-binding domain) |
| 超家族 Superfamily superfamily | g.39.1 — Glucocorticoid receptor-like (DNA-binding domain) |
| 家族 Family family | g.39.1.1 — Erythroid transcription factor GATA-1 |
| 结构域编号 domain_id | d1y0jb2 |
| 类 Class class | g — Small proteins |
| 折叠类型 Fold fold | g.37 — beta-beta-alpha zinc fingers |
| 超家族 Superfamily superfamily | g.37.1 — beta-beta-alpha zinc fingers |
| 家族 Family family | g.37.1.2 — C2HC finger |
| 结构域编号 domain_id | d1y0jb3 |
| 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 |