1fqv
Insights into scf ubiquitin ligases from the structure of the skp1-skp2 complex
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 | 1fqv |
| 沉积日期 deposition_date | 2000-09-06 |
| 结构标题 title | Insights into scf ubiquitin ligases from the structure of the skp1-skp2 complex |
| 关键词 keywords | Skp1, Skp2, F-box, LRR, leucine-rich repeat, SCF, ubiquitin, E3, ubiquitin protein ligase, 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 | 57.77 Å |
| 回转半径 Rg (电子) rg_electron | 57.87 Å |
| 零角强度 I(0) i0 | 2364730000.00 |
| 分子量 molecular_weight | 416680.0 kDa |
| 排除体积 excluded_volume | 525320 ų |
| 包络体积 envelope_volume | 769720 ų |
| 水化壳体积 shell_volume | 110540 ų |
| 包络直径 envelope_diameter | 201.6 Å |
| 壳层 Rg shell_rg | 60.15 Å |
| 包络 Rg envelope_rg | 56.20 Å |
| 形状 Rg shape_rg | 57.87 Å |
| 总 Rg total_rg | 57.93 Å |
| 总原子数 total_atoms | 29256 |
| 残基数 n_residues | 3696 |
| 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 | 198.1 Å |
| Rg (实空间) rg_real | 57.85 Å |
| Rg 误差 (实空间) rg_real_error | 1.80 Å |
| I(0) (实空间) i0_real | 2.3650e+09 |
| I(0) 误差 (实空间) i0_real_error | 4.6220e+07 |
| Rg (倒空间) rg_reciprocal | 57.68 Å |
| I(0) (倒空间) i0_reciprocal | 2364000000.0000 |
| 解质量估计 total_estimate | 0.8625 |
| 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 | 58.7 Å |
| 偏度 Skewness skewness | 0.365 |
| 峰度 Kurtosis kurtosis | -0.470 |
| 角度范围 angular_range | — – 0.1350 Å−1 |
| 当前正则化参数 α current_alpha | 0.0000 |
| 最高正则化参数 α highest_alpha | 423400000.0000 |
| 实空间数据点数 n_real_points | 28 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.000; Oscil: 0.805; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.994; Smooth: 0.800 |
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) 48 domains
SCOP 2.08 (32 domains)
| 结构域编号 domain_id | d1fqva1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.158 — F-box domain |
| 超家族 Superfamily superfamily | a.158.1 — F-box domain |
| 家族 Family family | a.158.1.1 — F-box domain |
| 结构域编号 domain_id | d1fqva2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
| 超家族 Superfamily superfamily | c.10.1 — RNI-like |
| 家族 Family family | c.10.1.3 — Cyclin A/CDK2-associated p19, Skp2 |
| 结构域编号 domain_id | d1fqvb1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.157 — Skp1 dimerisation domain-like |
| 超家族 Superfamily superfamily | a.157.1 — Skp1 dimerisation domain-like |
| 家族 Family family | a.157.1.1 — Skp1 dimerisation domain-like |
| 结构域编号 domain_id | d1fqvb2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.42 — POZ domain |
| 超家族 Superfamily superfamily | d.42.1 — POZ domain |
| 家族 Family family | d.42.1.1 — BTB/POZ domain |
| 结构域编号 domain_id | d1fqvc1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.158 — F-box domain |
| 超家族 Superfamily superfamily | a.158.1 — F-box domain |
| 家族 Family family | a.158.1.1 — F-box domain |
| 结构域编号 domain_id | d1fqvc2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
| 超家族 Superfamily superfamily | c.10.1 — RNI-like |
| 家族 Family family | c.10.1.3 — Cyclin A/CDK2-associated p19, Skp2 |
| 结构域编号 domain_id | d1fqvd1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.157 — Skp1 dimerisation domain-like |
| 超家族 Superfamily superfamily | a.157.1 — Skp1 dimerisation domain-like |
| 家族 Family family | a.157.1.1 — Skp1 dimerisation domain-like |
| 结构域编号 domain_id | d1fqvd2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.42 — POZ domain |
| 超家族 Superfamily superfamily | d.42.1 — POZ domain |
| 家族 Family family | d.42.1.1 — BTB/POZ domain |
| 结构域编号 domain_id | d1fqve1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.158 — F-box domain |
| 超家族 Superfamily superfamily | a.158.1 — F-box domain |
| 家族 Family family | a.158.1.1 — F-box domain |
| 结构域编号 domain_id | d1fqve2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
| 超家族 Superfamily superfamily | c.10.1 — RNI-like |
| 家族 Family family | c.10.1.3 — Cyclin A/CDK2-associated p19, Skp2 |
| 结构域编号 domain_id | d1fqvf1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.157 — Skp1 dimerisation domain-like |
| 超家族 Superfamily superfamily | a.157.1 — Skp1 dimerisation domain-like |
| 家族 Family family | a.157.1.1 — Skp1 dimerisation domain-like |
| 结构域编号 domain_id | d1fqvf2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.42 — POZ domain |
| 超家族 Superfamily superfamily | d.42.1 — POZ domain |
| 家族 Family family | d.42.1.1 — BTB/POZ domain |
| 结构域编号 domain_id | d1fqvg1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.158 — F-box domain |
| 超家族 Superfamily superfamily | a.158.1 — F-box domain |
| 家族 Family family | a.158.1.1 — F-box domain |
| 结构域编号 domain_id | d1fqvg2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
| 超家族 Superfamily superfamily | c.10.1 — RNI-like |
| 家族 Family family | c.10.1.3 — Cyclin A/CDK2-associated p19, Skp2 |
| 结构域编号 domain_id | d1fqvh1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.157 — Skp1 dimerisation domain-like |
| 超家族 Superfamily superfamily | a.157.1 — Skp1 dimerisation domain-like |
| 家族 Family family | a.157.1.1 — Skp1 dimerisation domain-like |
| 结构域编号 domain_id | d1fqvh2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.42 — POZ domain |
| 超家族 Superfamily superfamily | d.42.1 — POZ domain |
| 家族 Family family | d.42.1.1 — BTB/POZ domain |
| 结构域编号 domain_id | d1fqvi1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.158 — F-box domain |
| 超家族 Superfamily superfamily | a.158.1 — F-box domain |
| 家族 Family family | a.158.1.1 — F-box domain |
| 结构域编号 domain_id | d1fqvi2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
| 超家族 Superfamily superfamily | c.10.1 — RNI-like |
| 家族 Family family | c.10.1.3 — Cyclin A/CDK2-associated p19, Skp2 |
| 结构域编号 domain_id | d1fqvj1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.157 — Skp1 dimerisation domain-like |
| 超家族 Superfamily superfamily | a.157.1 — Skp1 dimerisation domain-like |
| 家族 Family family | a.157.1.1 — Skp1 dimerisation domain-like |
| 结构域编号 domain_id | d1fqvj2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.42 — POZ domain |
| 超家族 Superfamily superfamily | d.42.1 — POZ domain |
| 家族 Family family | d.42.1.1 — BTB/POZ domain |
| 结构域编号 domain_id | d1fqvk1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.158 — F-box domain |
| 超家族 Superfamily superfamily | a.158.1 — F-box domain |
| 家族 Family family | a.158.1.1 — F-box domain |
| 结构域编号 domain_id | d1fqvk2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
| 超家族 Superfamily superfamily | c.10.1 — RNI-like |
| 家族 Family family | c.10.1.3 — Cyclin A/CDK2-associated p19, Skp2 |
| 结构域编号 domain_id | d1fqvl1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.157 — Skp1 dimerisation domain-like |
| 超家族 Superfamily superfamily | a.157.1 — Skp1 dimerisation domain-like |
| 家族 Family family | a.157.1.1 — Skp1 dimerisation domain-like |
| 结构域编号 domain_id | d1fqvl2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.42 — POZ domain |
| 超家族 Superfamily superfamily | d.42.1 — POZ domain |
| 家族 Family family | d.42.1.1 — BTB/POZ domain |
| 结构域编号 domain_id | d1fqvm1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.158 — F-box domain |
| 超家族 Superfamily superfamily | a.158.1 — F-box domain |
| 家族 Family family | a.158.1.1 — F-box domain |
| 结构域编号 domain_id | d1fqvm2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
| 超家族 Superfamily superfamily | c.10.1 — RNI-like |
| 家族 Family family | c.10.1.3 — Cyclin A/CDK2-associated p19, Skp2 |
| 结构域编号 domain_id | d1fqvn1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.157 — Skp1 dimerisation domain-like |
| 超家族 Superfamily superfamily | a.157.1 — Skp1 dimerisation domain-like |
| 家族 Family family | a.157.1.1 — Skp1 dimerisation domain-like |
| 结构域编号 domain_id | d1fqvn2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.42 — POZ domain |
| 超家族 Superfamily superfamily | d.42.1 — POZ domain |
| 家族 Family family | d.42.1.1 — BTB/POZ domain |
| 结构域编号 domain_id | d1fqvo1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.158 — F-box domain |
| 超家族 Superfamily superfamily | a.158.1 — F-box domain |
| 家族 Family family | a.158.1.1 — F-box domain |
| 结构域编号 domain_id | d1fqvo2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
| 超家族 Superfamily superfamily | c.10.1 — RNI-like |
| 家族 Family family | c.10.1.3 — Cyclin A/CDK2-associated p19, Skp2 |
| 结构域编号 domain_id | d1fqvp1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.157 — Skp1 dimerisation domain-like |
| 超家族 Superfamily superfamily | a.157.1 — Skp1 dimerisation domain-like |
| 家族 Family family | a.157.1.1 — Skp1 dimerisation domain-like |
| 结构域编号 domain_id | d1fqvp2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.42 — POZ domain |
| 超家族 Superfamily superfamily | d.42.1 — POZ domain |
| 家族 Family family | d.42.1.1 — BTB/POZ domain |
CATH v4.4 (16 domains)
| 结构域编号 domain_id | 1fqvA00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 80 — Alpha-Beta Horseshoe |
| 拓扑 Topology topology | 10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
| 同源超家族 H-superfamily homologous superfamily | 10 — Ribonuclease Inhibitor |
| 结构域编号 domain_id | 1fqvB00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 710 — Potassium Channel Kv1.1; Chain A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Potassium Channel Kv1.1; Chain A |
| 结构域编号 domain_id | 1fqvC00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 80 — Alpha-Beta Horseshoe |
| 拓扑 Topology topology | 10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
| 同源超家族 H-superfamily homologous superfamily | 10 — Ribonuclease Inhibitor |
| 结构域编号 domain_id | 1fqvD00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 710 — Potassium Channel Kv1.1; Chain A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Potassium Channel Kv1.1; Chain A |
| 结构域编号 domain_id | 1fqvE00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 80 — Alpha-Beta Horseshoe |
| 拓扑 Topology topology | 10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
| 同源超家族 H-superfamily homologous superfamily | 10 — Ribonuclease Inhibitor |
| 结构域编号 domain_id | 1fqvF00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 710 — Potassium Channel Kv1.1; Chain A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Potassium Channel Kv1.1; Chain A |
| 结构域编号 domain_id | 1fqvG00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 80 — Alpha-Beta Horseshoe |
| 拓扑 Topology topology | 10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
| 同源超家族 H-superfamily homologous superfamily | 10 — Ribonuclease Inhibitor |
| 结构域编号 domain_id | 1fqvH00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 710 — Potassium Channel Kv1.1; Chain A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Potassium Channel Kv1.1; Chain A |
| 结构域编号 domain_id | 1fqvI00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 80 — Alpha-Beta Horseshoe |
| 拓扑 Topology topology | 10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
| 同源超家族 H-superfamily homologous superfamily | 10 — Ribonuclease Inhibitor |
| 结构域编号 domain_id | 1fqvJ00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 710 — Potassium Channel Kv1.1; Chain A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Potassium Channel Kv1.1; Chain A |
| 结构域编号 domain_id | 1fqvK00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 80 — Alpha-Beta Horseshoe |
| 拓扑 Topology topology | 10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
| 同源超家族 H-superfamily homologous superfamily | 10 — Ribonuclease Inhibitor |
| 结构域编号 domain_id | 1fqvL00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 710 — Potassium Channel Kv1.1; Chain A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Potassium Channel Kv1.1; Chain A |
| 结构域编号 domain_id | 1fqvM00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 80 — Alpha-Beta Horseshoe |
| 拓扑 Topology topology | 10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
| 同源超家族 H-superfamily homologous superfamily | 10 — Ribonuclease Inhibitor |
| 结构域编号 domain_id | 1fqvN00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 710 — Potassium Channel Kv1.1; Chain A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Potassium Channel Kv1.1; Chain A |
| 结构域编号 domain_id | 1fqvO00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 80 — Alpha-Beta Horseshoe |
| 拓扑 Topology topology | 10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
| 同源超家族 H-superfamily homologous superfamily | 10 — Ribonuclease Inhibitor |
| 结构域编号 domain_id | 1fqvP00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 710 — Potassium Channel Kv1.1; Chain A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Potassium Channel Kv1.1; Chain A |