1fbv
STRUCTURE OF A CBL-UBCH7 COMPLEX: RING DOMAIN FUNCTION IN UBIQUITIN-PROTEIN LIGASES
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 | 1fbv |
| 沉积日期 deposition_date | 2000-07-17 |
| 结构标题 title | STRUCTURE OF A CBL-UBCH7 COMPLEX: RING DOMAIN FUNCTION IN UBIQUITIN-PROTEIN LIGASES |
| 关键词 keywords | cbl, ubch7, ZAP-70, E2, ubiquitin, E3, phosphorylation, tyrosine kinase, ubiquitination, protein degradation, LIGASE; LIGASE |
| 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 | 27.62 Å |
| 回转半径 Rg (电子) rg_electron | 27.03 Å |
| 零角强度 I(0) i0 | 63782300.00 |
| 分子量 molecular_weight | 62700.0 kDa |
| 排除体积 excluded_volume | 78562 ų |
| 包络体积 envelope_volume | 96440 ų |
| 水化壳体积 shell_volume | 30339 ų |
| 包络直径 envelope_diameter | 99.0 Å |
| 壳层 Rg shell_rg | 33.27 Å |
| 包络 Rg envelope_rg | 27.30 Å |
| 形状 Rg shape_rg | 27.08 Å |
| 总 Rg total_rg | 27.53 Å |
| 总原子数 total_atoms | 4393 |
| 残基数 n_residues | 540 |
| 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 | 93.6 Å |
| Rg (实空间) rg_real | 27.66 Å |
| Rg 误差 (实空间) rg_real_error | 0.79 Å |
| I(0) (实空间) i0_real | 6.3780e+07 |
| I(0) 误差 (实空间) i0_real_error | 1.0810e+06 |
| Rg (倒空间) rg_reciprocal | 27.65 Å |
| I(0) (倒空间) i0_reciprocal | 63780000.0000 |
| 解质量估计 total_estimate | 0.8026 |
| 解质量评级 solution_quality | GOOD a GOOD solution |
| P(r) 峰数 n_peaks | 2 |
| 主峰位置 r_peak_primary | 32.9 Å |
| 偏度 Skewness skewness | 0.424 |
| 峰度 Kurtosis kurtosis | -0.176 |
| 角度范围 angular_range | — – 0.2850 Å−1 |
| 当前正则化参数 α current_alpha | 0.0000 |
| 最高正则化参数 α highest_alpha | 16880000.0000 |
| 实空间数据点数 n_real_points | 58 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.000; Oscil: 0.819; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.975; Smooth: 0.000 |
4. 晶体学与实验 4. Crystallography & Experiment
5. 实体与聚合体信息 (5)
6. 折叠分类 (SCOP + CATH) 10 domains
SCOP 2.08 (5 domains)
| 结构域编号 domain_id | d1fbva1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.39 — EF Hand-like |
| 超家族 Superfamily superfamily | a.39.1 — EF-hand |
| 家族 Family family | a.39.1.7 — EF-hand modules in multidomain proteins |
| 结构域编号 domain_id | d1fbva2 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.48 — N-cbl like |
| 超家族 Superfamily superfamily | a.48.1 — N-terminal domain of cbl (N-cbl) |
| 家族 Family family | a.48.1.1 — N-terminal domain of cbl (N-cbl) |
| 结构域编号 domain_id | d1fbva3 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.93 — SH2-like |
| 超家族 Superfamily superfamily | d.93.1 — SH2 domain |
| 家族 Family family | d.93.1.1 — SH2 domain |
| 结构域编号 domain_id | d1fbva4 |
| 类 Class class | g — Small proteins |
| 折叠类型 Fold fold | g.44 — RING/U-box |
| 超家族 Superfamily superfamily | g.44.1 — RING/U-box |
| 家族 Family family | g.44.1.1 — RING finger domain, C3HC4 |
| 结构域编号 domain_id | d1fbvc_ |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.20 — UBC-like |
| 超家族 Superfamily superfamily | d.20.1 — UBC-like |
| 家族 Family family | d.20.1.1 — UBC-related |
CATH v4.4 (5 domains)
| 结构域编号 domain_id | 1fbvA01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 238 — Recoverin; domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — EF-hand |
| 结构域编号 domain_id | 1fbvA02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 40 — Herpes Virus-1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Zinc/RING finger domain, C3HC4 (zinc finger) |
| 结构域编号 domain_id | 1fbvA03 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 505 — SHC Adaptor Protein |
| 同源超家族 H-superfamily homologous superfamily | 10 — SH2 domain |
| 结构域编号 domain_id | 1fbvA04 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 930 — Transcription Elongation Factor S-II; Chain A |
| 同源超家族 H-superfamily homologous superfamily | 20 — Adaptor protein Cbl, N-terminal domain |
| 结构域编号 domain_id | 1fbvC00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 10 — Roll |
| 拓扑 Topology topology | 110 — Ubiquitin Conjugating Enzyme |
| 同源超家族 H-superfamily homologous superfamily | 10 — Ubiquitin Conjugating Enzyme |