1vf7
Crystal structure of the membrane fusion protein, MexA of the multidrug transporter
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 | 1vf7 |
| 沉积日期 deposition_date | 2004-04-09 |
| 结构标题 title | Crystal structure of the membrane fusion protein, MexA of the multidrug transporter |
| 关键词 keywords | alpha hairpin, beta barrel, MEMBRANE PROTEIN; MEMBRANE 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 | 68.05 Å |
| 回转半径 Rg (电子) rg_electron | 68.68 Å |
| 零角强度 I(0) i0 | 1679630000.00 |
| 分子量 molecular_weight | 335710.0 kDa |
| 排除体积 excluded_volume | 417960 ų |
| 包络体积 envelope_volume | 683790 ų |
| 水化壳体积 shell_volume | 92414 ų |
| 包络直径 envelope_diameter | 236.9 Å |
| 壳层 Rg shell_rg | 56.49 Å |
| 包络 Rg envelope_rg | 66.96 Å |
| 形状 Rg shape_rg | 68.66 Å |
| 总 Rg total_rg | 68.47 Å |
| 总原子数 total_atoms | 23655 |
| 残基数 n_residues | 3085 |
| 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 | 236.6 Å |
| Rg (实空间) rg_real | 68.29 Å |
| Rg 误差 (实空间) rg_real_error | 2.77 Å |
| I(0) (实空间) i0_real | 1.6800e+09 |
| I(0) 误差 (实空间) i0_real_error | 3.9090e+07 |
| Rg (倒空间) rg_reciprocal | 67.08 Å |
| I(0) (倒空间) i0_reciprocal | 1676000000.0000 |
| 解质量估计 total_estimate | 0.8261 |
| 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 | 72.0 Å |
| 偏度 Skewness skewness | 0.424 |
| 峰度 Kurtosis kurtosis | -0.518 |
| 角度范围 angular_range | — – 0.1150 Å−1 |
| 当前正则化参数 α current_alpha | 0.0002 |
| 最高正则化参数 α highest_alpha | 75080000.0000 |
| 实空间数据点数 n_real_points | 24 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.000; Oscil: 0.723; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.957; Smooth: 0.609 |
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) 52 domains
SCOP 2.08 (13 domains)
| 结构域编号 domain_id | d1vf7a_ |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.46 — HlyD-like secretion proteins |
| 超家族 Superfamily superfamily | f.46.1 — HlyD-like secretion proteins |
| 家族 Family family | f.46.1.1 — HlyD-like secretion proteins |
| 结构域编号 domain_id | d1vf7b_ |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.46 — HlyD-like secretion proteins |
| 超家族 Superfamily superfamily | f.46.1 — HlyD-like secretion proteins |
| 家族 Family family | f.46.1.1 — HlyD-like secretion proteins |
| 结构域编号 domain_id | d1vf7c_ |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.46 — HlyD-like secretion proteins |
| 超家族 Superfamily superfamily | f.46.1 — HlyD-like secretion proteins |
| 家族 Family family | f.46.1.1 — HlyD-like secretion proteins |
| 结构域编号 domain_id | d1vf7d_ |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.46 — HlyD-like secretion proteins |
| 超家族 Superfamily superfamily | f.46.1 — HlyD-like secretion proteins |
| 家族 Family family | f.46.1.1 — HlyD-like secretion proteins |
| 结构域编号 domain_id | d1vf7e_ |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.46 — HlyD-like secretion proteins |
| 超家族 Superfamily superfamily | f.46.1 — HlyD-like secretion proteins |
| 家族 Family family | f.46.1.1 — HlyD-like secretion proteins |
| 结构域编号 domain_id | d1vf7f_ |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.46 — HlyD-like secretion proteins |
| 超家族 Superfamily superfamily | f.46.1 — HlyD-like secretion proteins |
| 家族 Family family | f.46.1.1 — HlyD-like secretion proteins |
| 结构域编号 domain_id | d1vf7g_ |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.46 — HlyD-like secretion proteins |
| 超家族 Superfamily superfamily | f.46.1 — HlyD-like secretion proteins |
| 家族 Family family | f.46.1.1 — HlyD-like secretion proteins |
| 结构域编号 domain_id | d1vf7h_ |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.46 — HlyD-like secretion proteins |
| 超家族 Superfamily superfamily | f.46.1 — HlyD-like secretion proteins |
| 家族 Family family | f.46.1.1 — HlyD-like secretion proteins |
| 结构域编号 domain_id | d1vf7i_ |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.46 — HlyD-like secretion proteins |
| 超家族 Superfamily superfamily | f.46.1 — HlyD-like secretion proteins |
| 家族 Family family | f.46.1.1 — HlyD-like secretion proteins |
| 结构域编号 domain_id | d1vf7j_ |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.46 — HlyD-like secretion proteins |
| 超家族 Superfamily superfamily | f.46.1 — HlyD-like secretion proteins |
| 家族 Family family | f.46.1.1 — HlyD-like secretion proteins |
| 结构域编号 domain_id | d1vf7k_ |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.46 — HlyD-like secretion proteins |
| 超家族 Superfamily superfamily | f.46.1 — HlyD-like secretion proteins |
| 家族 Family family | f.46.1.1 — HlyD-like secretion proteins |
| 结构域编号 domain_id | d1vf7l_ |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.46 — HlyD-like secretion proteins |
| 超家族 Superfamily superfamily | f.46.1 — HlyD-like secretion proteins |
| 家族 Family family | f.46.1.1 — HlyD-like secretion proteins |
| 结构域编号 domain_id | d1vf7m_ |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.46 — HlyD-like secretion proteins |
| 超家族 Superfamily superfamily | f.46.1 — HlyD-like secretion proteins |
| 家族 Family family | f.46.1.1 — HlyD-like secretion proteins |
CATH v4.4 (39 domains)
| 结构域编号 domain_id | 1vf7A01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 30 — Elongation Factor Tu (Ef-tu); domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 170 — Efflux pump adaptor protein, beta barrel domain |
| 结构域编号 domain_id | 1vf7A02 |
| 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 |
| 结构域编号 domain_id | 1vf7A03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 470 — Helix hairpin bin |
| 结构域编号 domain_id | 1vf7B01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 30 — Elongation Factor Tu (Ef-tu); domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 170 — Efflux pump adaptor protein, beta barrel domain |
| 结构域编号 domain_id | 1vf7B02 |
| 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 |
| 结构域编号 domain_id | 1vf7B03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 470 — Helix hairpin bin |
| 结构域编号 domain_id | 1vf7C01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 30 — Elongation Factor Tu (Ef-tu); domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 170 — Efflux pump adaptor protein, beta barrel domain |
| 结构域编号 domain_id | 1vf7C02 |
| 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 |
| 结构域编号 domain_id | 1vf7C03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 470 — Helix hairpin bin |
| 结构域编号 domain_id | 1vf7D01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 30 — Elongation Factor Tu (Ef-tu); domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 170 — Efflux pump adaptor protein, beta barrel domain |
| 结构域编号 domain_id | 1vf7D02 |
| 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 |
| 结构域编号 domain_id | 1vf7D03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 470 — Helix hairpin bin |
| 结构域编号 domain_id | 1vf7E01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 30 — Elongation Factor Tu (Ef-tu); domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 170 — Efflux pump adaptor protein, beta barrel domain |
| 结构域编号 domain_id | 1vf7E02 |
| 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 |
| 结构域编号 domain_id | 1vf7E03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 470 — Helix hairpin bin |
| 结构域编号 domain_id | 1vf7F01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 30 — Elongation Factor Tu (Ef-tu); domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 170 — Efflux pump adaptor protein, beta barrel domain |
| 结构域编号 domain_id | 1vf7F02 |
| 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 |
| 结构域编号 domain_id | 1vf7F03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 470 — Helix hairpin bin |
| 结构域编号 domain_id | 1vf7G01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 30 — Elongation Factor Tu (Ef-tu); domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 170 — Efflux pump adaptor protein, beta barrel domain |
| 结构域编号 domain_id | 1vf7G02 |
| 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 |
| 结构域编号 domain_id | 1vf7G03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 470 — Helix hairpin bin |
| 结构域编号 domain_id | 1vf7H01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 30 — Elongation Factor Tu (Ef-tu); domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 170 — Efflux pump adaptor protein, beta barrel domain |
| 结构域编号 domain_id | 1vf7H02 |
| 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 |
| 结构域编号 domain_id | 1vf7H03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 470 — Helix hairpin bin |
| 结构域编号 domain_id | 1vf7I01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 30 — Elongation Factor Tu (Ef-tu); domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 170 — Efflux pump adaptor protein, beta barrel domain |
| 结构域编号 domain_id | 1vf7I02 |
| 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 |
| 结构域编号 domain_id | 1vf7I03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 470 — Helix hairpin bin |
| 结构域编号 domain_id | 1vf7J01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 30 — Elongation Factor Tu (Ef-tu); domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 170 — Efflux pump adaptor protein, beta barrel domain |
| 结构域编号 domain_id | 1vf7J02 |
| 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 |
| 结构域编号 domain_id | 1vf7J03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 470 — Helix hairpin bin |
| 结构域编号 domain_id | 1vf7K01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 30 — Elongation Factor Tu (Ef-tu); domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 170 — Efflux pump adaptor protein, beta barrel domain |
| 结构域编号 domain_id | 1vf7K02 |
| 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 |
| 结构域编号 domain_id | 1vf7K03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 470 — Helix hairpin bin |
| 结构域编号 domain_id | 1vf7L01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 30 — Elongation Factor Tu (Ef-tu); domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 170 — Efflux pump adaptor protein, beta barrel domain |
| 结构域编号 domain_id | 1vf7L02 |
| 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 |
| 结构域编号 domain_id | 1vf7L03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 470 — Helix hairpin bin |
| 结构域编号 domain_id | 1vf7M01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 30 — Elongation Factor Tu (Ef-tu); domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 170 — Efflux pump adaptor protein, beta barrel domain |
| 结构域编号 domain_id | 1vf7M02 |
| 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 |
| 结构域编号 domain_id | 1vf7M03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 470 — Helix hairpin bin |