1qdn
AMINO TERMINAL DOMAIN OF THE N-ETHYLMALEIMIDE SENSITIVE FUSION PROTEIN (NSF)
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 | 1qdn |
| 沉积日期 deposition_date | 1999-05-21 |
| 结构标题 title | AMINO TERMINAL DOMAIN OF THE N-ETHYLMALEIMIDE SENSITIVE FUSION PROTEIN (NSF) |
| 关键词 keywords | DOUBLE-PSI BETA BARREL ALPHA/BETA BARREL, VESICULAR-FUSION PROTEIN, FUSION PROTEIN; FUSION PROTEIN |
| 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 | 27.05 Å |
| 回转半径 Rg (电子) rg_electron | 26.17 Å |
| 零角强度 I(0) i0 | 69941500.00 |
| 分子量 molecular_weight | 63975.0 kDa |
| 排除体积 excluded_volume | 79646 ų |
| 包络体积 envelope_volume | 100270 ų |
| 水化壳体积 shell_volume | 31466 ų |
| 包络直径 envelope_diameter | 84.6 Å |
| 壳层 Rg shell_rg | 33.93 Å |
| 包络 Rg envelope_rg | 26.38 Å |
| 形状 Rg shape_rg | 26.15 Å |
| 总 Rg total_rg | 27.05 Å |
| 总原子数 total_atoms | 4472 |
| 残基数 n_residues | 568 |
| 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 | 80.5 Å |
| Rg (实空间) rg_real | 26.94 Å |
| Rg 误差 (实空间) rg_real_error | 0.41 Å |
| I(0) (实空间) i0_real | 6.9940e+07 |
| I(0) 误差 (实空间) i0_real_error | 9.4780e+05 |
| Rg (倒空间) rg_reciprocal | 26.98 Å |
| I(0) (倒空间) i0_reciprocal | 69940000.0000 |
| 解质量估计 total_estimate | 0.9124 |
| 解质量评级 solution_quality | EXCELLENT a EXCELLENT solution |
| P(r) 峰数 n_peaks | 2 |
| 主峰位置 r_peak_primary | 31.4 Å |
| 偏度 Skewness skewness | 0.185 |
| 峰度 Kurtosis kurtosis | -0.604 |
| 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 | 18460000.0000 |
| 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: 0.979; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.920 |
4. 晶体学与实验 4. Crystallography & Experiment
5. 实体与聚合体信息 (4)
6. 折叠分类 (SCOP + CATH) 12 domains
SCOP 2.08 (6 domains)
| 结构域编号 domain_id | d1qdna1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.52 — Double psi beta-barrel |
| 超家族 Superfamily superfamily | b.52.2 — ADC-like |
| 家族 Family family | b.52.2.3 — Cdc48 N-terminal domain-like |
| 结构域编号 domain_id | d1qdna2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.31 — Cdc48 domain 2-like |
| 超家族 Superfamily superfamily | d.31.1 — Cdc48 domain 2-like |
| 家族 Family family | d.31.1.1 — Cdc48 domain 2-like |
| 结构域编号 domain_id | d1qdnb1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.52 — Double psi beta-barrel |
| 超家族 Superfamily superfamily | b.52.2 — ADC-like |
| 家族 Family family | b.52.2.3 — Cdc48 N-terminal domain-like |
| 结构域编号 domain_id | d1qdnb2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.31 — Cdc48 domain 2-like |
| 超家族 Superfamily superfamily | d.31.1 — Cdc48 domain 2-like |
| 家族 Family family | d.31.1.1 — Cdc48 domain 2-like |
| 结构域编号 domain_id | d1qdnc1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.52 — Double psi beta-barrel |
| 超家族 Superfamily superfamily | b.52.2 — ADC-like |
| 家族 Family family | b.52.2.3 — Cdc48 N-terminal domain-like |
| 结构域编号 domain_id | d1qdnc2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.31 — Cdc48 domain 2-like |
| 超家族 Superfamily superfamily | d.31.1 — Cdc48 domain 2-like |
| 家族 Family family | d.31.1.1 — Cdc48 domain 2-like |
CATH v4.4 (6 domains)
| 结构域编号 domain_id | 1qdnA01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 40 — Barwin-like endoglucanases |
| 同源超家族 H-superfamily homologous superfamily | 20 — |
| 结构域编号 domain_id | 1qdnA02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 10 — Roll |
| 拓扑 Topology topology | 330 — Vcp-like ATPase; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1qdnB01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 40 — Barwin-like endoglucanases |
| 同源超家族 H-superfamily homologous superfamily | 20 — |
| 结构域编号 domain_id | 1qdnB02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 10 — Roll |
| 拓扑 Topology topology | 330 — Vcp-like ATPase; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1qdnC01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 40 — Barwin-like endoglucanases |
| 同源超家族 H-superfamily homologous superfamily | 20 — |
| 结构域编号 domain_id | 1qdnC02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 10 — Roll |
| 拓扑 Topology topology | 330 — Vcp-like ATPase; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — |