1y8n
Crystal structure of the PDK3-L2 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 | 1y8n |
| 沉积日期 deposition_date | 2004-12-13 |
| 结构标题 title | Crystal structure of the PDK3-L2 complex |
| 关键词 keywords | pyruvate dehydrogenase kinase 3, lipoyl-bearing domain, protein-protein complex, TRANSFERASE; TRANSFERASE |
| 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 | 26.72 Å |
| 回转半径 Rg (电子) rg_electron | 25.78 Å |
| 零角强度 I(0) i0 | 45487000.00 |
| 分子量 molecular_weight | 53960.0 kDa |
| 排除体积 excluded_volume | 68222 ų |
| 包络体积 envelope_volume | 87863 ų |
| 水化壳体积 shell_volume | 28754 ų |
| 包络直径 envelope_diameter | 96.0 Å |
| 壳层 Rg shell_rg | 32.49 Å |
| 包络 Rg envelope_rg | 26.37 Å |
| 形状 Rg shape_rg | 25.77 Å |
| 总 Rg total_rg | 26.57 Å |
| 总原子数 total_atoms | 3802 |
| 残基数 n_residues | 471 |
| 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 | 92.9 Å |
| Rg (实空间) rg_real | 26.72 Å |
| Rg 误差 (实空间) rg_real_error | 0.69 Å |
| I(0) (实空间) i0_real | 4.5490e+07 |
| I(0) 误差 (实空间) i0_real_error | 6.1790e+05 |
| Rg (倒空间) rg_reciprocal | 26.72 Å |
| I(0) (倒空间) i0_reciprocal | 45490000.0000 |
| 解质量估计 total_estimate | 0.8675 |
| 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 | 31.5 Å |
| 偏度 Skewness skewness | 0.366 |
| 峰度 Kurtosis kurtosis | -0.173 |
| 角度范围 angular_range | — – 0.2950 Å−1 |
| 当前正则化参数 α current_alpha | 0.0000 |
| 最高正则化参数 α highest_alpha | 10160000.0000 |
| 实空间数据点数 n_real_points | 60 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.000; Oscil: 0.789; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.940; Smooth: 0.966 |
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) 6 domains
SCOP 2.08 (3 domains)
| 结构域编号 domain_id | d1y8na1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.29 — Bromodomain-like |
| 超家族 Superfamily superfamily | a.29.5 — alpha-ketoacid dehydrogenase kinase, N-terminal domain |
| 家族 Family family | a.29.5.1 — alpha-ketoacid dehydrogenase kinase, N-terminal domain |
| 结构域编号 domain_id | d1y8na2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.122 — ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase |
| 超家族 Superfamily superfamily | d.122.1 — ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase |
| 家族 Family family | d.122.1.4 — alpha-ketoacid dehydrogenase kinase, C-terminal domain |
| 结构域编号 domain_id | d1y8nb_ |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.84 — Barrel-sandwich hybrid |
| 超家族 Superfamily superfamily | b.84.1 — Single hybrid motif |
| 家族 Family family | b.84.1.1 — Biotinyl/lipoyl-carrier proteins and domains |
CATH v4.4 (3 domains)
| 结构域编号 domain_id | 1y8nA01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 20 — Alpha-ketoacid/pyruvate dehydrogenase kinase, N-terminal domain |
| 结构域编号 domain_id | 1y8nA02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 565 — Heat Shock Protein 90 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Histidine kinase-like ATPase, C-terminal domain |
| 结构域编号 domain_id | 1y8nB00 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P) |
| 同源超家族 H-superfamily homologous superfamily | 100 — RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain |