1lvr
IC3 of CB1 (L431A,A432L) Bound to G(alpha)i
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 | 1lvr |
| 沉积日期 deposition_date | 2002-05-29 |
| 结构标题 title | IC3 of CB1 (L431A,A432L) Bound to G(alpha)i |
| 关键词 keywords | intracellular loop 3 (IC3), cannabinoid 1 receptor (CB1), alpha domain of G protein i, transferred NOEs, SIGNALING PROTEIN; SIGNALING 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 | 8.20 Å |
| 回转半径 Rg (电子) rg_electron | 6.67 Å |
| 零角强度 I(0) i0 | 41881.30 |
| 分子量 molecular_weight | 1029.0 kDa |
| 排除体积 excluded_volume | 1351 ų |
| 包络体积 envelope_volume | 1633 ų |
| 水化壳体积 shell_volume | 2584 ų |
| 包络直径 envelope_diameter | 19.6 Å |
| 壳层 Rg shell_rg | 10.27 Å |
| 包络 Rg envelope_rg | 6.67 Å |
| 形状 Rg shape_rg | 6.64 Å |
| 总 Rg total_rg | 8.67 Å |
| 总原子数 total_atoms | 158 |
| 残基数 n_residues | 9 |
| 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 | 24.4 Å |
| Rg (实空间) rg_real | 8.17 Å |
| Rg 误差 (实空间) rg_real_error | 0.29 Å |
| I(0) (实空间) i0_real | 4.1880e+04 |
| I(0) 误差 (实空间) i0_real_error | 4.0500e+02 |
| Rg (倒空间) rg_reciprocal | 8.17 Å |
| I(0) (倒空间) i0_reciprocal | 41880.0000 |
| 解质量估计 total_estimate | 0.9111 |
| 解质量评级 solution_quality | EXCELLENT a EXCELLENT solution |
| P(r) 峰数 n_peaks | 3 |
| 主峰位置 r_peak_primary | 11.4 Å |
| 偏度 Skewness skewness | 0.033 |
| 峰度 Kurtosis kurtosis | -0.537 |
| 角度范围 angular_range | — – 0.5000 Å−1 |
| 当前正则化参数 α current_alpha | 0.0000 |
| 最高正则化参数 α highest_alpha | 4456.0000 |
| 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: 0.000; Oscil: 0.971; Stabil: 0.983; Sysdev: 1.000; Positv: 1.000; Valcen: 0.997; Smooth: 0.980 |
4. 晶体学与实验 4. Crystallography & Experiment
5. 实体与聚合体信息 (1)
6. 折叠分类 (SCOP + CATH) 1 domains
SCOP 2.08 (1 domains)
| 结构域编号 domain_id | d1lvra_ |
| 类 Class class | j — Peptides |
| 折叠类型 Fold fold | j.101 — Cannabinoid receptor 1 (CB1) fragment |
| 超家族 Superfamily superfamily | j.101.1 — Cannabinoid receptor 1 (CB1) fragment |
| 家族 Family family | j.101.1.1 — Cannabinoid receptor 1 (CB1) fragment |