2b1e
The structures of exocyst subunit Exo70p and the Exo84p C-terminal domains reveal a common motif
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 | 2b1e |
| 沉积日期 deposition_date | 2005-09-15 |
| 结构标题 title | The structures of exocyst subunit Exo70p and the Exo84p C-terminal domains reveal a common motif |
| 关键词 keywords | tethering complex, exocyst, ENDOCYTOSIS-EXOCYTOSIS COMPLEX; ENDOCYTOSIS/EXOCYTOSIS |
| 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 | 42.07 Å |
| 回转半径 Rg (电子) rg_electron | 43.48 Å |
| 零角强度 I(0) i0 | 56522300.00 |
| 分子量 molecular_weight | 61252.0 kDa |
| 排除体积 excluded_volume | 77216 ų |
| 包络体积 envelope_volume | 105730 ų |
| 水化壳体积 shell_volume | 25412 ų |
| 包络直径 envelope_diameter | 167.2 Å |
| 壳层 Rg shell_rg | 36.40 Å |
| 包络 Rg envelope_rg | 44.79 Å |
| 形状 Rg shape_rg | 43.49 Å |
| 总 Rg total_rg | 42.96 Å |
| 总原子数 total_atoms | 4310 |
| 残基数 n_residues | 532 |
| 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 | 111.4 Å |
| Rg (实空间) rg_real | 37.85 Å |
| Rg 误差 (实空间) rg_real_error | 0.45 Å |
| I(0) (实空间) i0_real | 5.3550e+07 |
| I(0) 误差 (实空间) i0_real_error | 8.1830e+05 |
| Rg (倒空间) rg_reciprocal | 42.07 Å |
| I(0) (倒空间) i0_reciprocal | 56460000.0000 |
| 解质量估计 total_estimate | 0.5947 |
| 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 | 26.4 Å |
| 偏度 Skewness skewness | 0.449 |
| 峰度 Kurtosis kurtosis | -0.776 |
| 角度范围 angular_range | — – 0.1900 Å−1 |
| 当前正则化参数 α current_alpha | 0.7633 |
| 最高正则化参数 α highest_alpha | 2202000.0000 |
| 实空间数据点数 n_real_points | 39 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.001; Oscil: 0.799; Stabil: 0.978; Sysdev: 0.000; Positv: 1.000; Valcen: 0.516; 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) 5 domains
SCOP 2.08 (1 domains)
| 结构域编号 domain_id | d2b1ea_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.118 — alpha-alpha superhelix |
| 超家族 Superfamily superfamily | a.118.17 — Cullin repeat-like |
| 家族 Family family | a.118.17.2 — Exocyst complex component |
CATH v4.4 (4 domains)
| 结构域编号 domain_id | 2b1eA01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 58 — Methane Monooxygenase Hydroxylase; Chain G, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 1150 — |
| 结构域编号 domain_id | 2b1eA02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 1310 — 5 helical Cullin repeat like |
| 同源超家族 H-superfamily homologous superfamily | 30 — |
| 结构域编号 domain_id | 2b1eA03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 357 — Tetracycline Repressor; domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 60 — |
| 结构域编号 domain_id | 2b1eA04 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 1280 — Monooxygenase |
| 同源超家族 H-superfamily homologous superfamily | 170 — Exocyst complex component Exo70 |