2byr
CRYSTAL STRUCTURE OF ACHBP FROM APLYSIA CALIFORNICA in complex with methyllycaconitine
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 | 2byr |
| 沉积日期 deposition_date | 2005-08-03 |
| 结构标题 title | CRYSTAL STRUCTURE OF ACHBP FROM APLYSIA CALIFORNICA in complex with methyllycaconitine |
| 关键词 keywords | RECEPTOR, NICOTINIC ACETYLCHOLINE RECEPTOR, METHYLLYCACONITINE; RECEPTOR |
| 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 | 47.78 Å |
| 回转半径 Rg (电子) rg_electron | 47.58 Å |
| 零角强度 I(0) i0 | 877138000.00 |
| 分子量 molecular_weight | 244920.0 kDa |
| 排除体积 excluded_volume | 305630 ų |
| 包络体积 envelope_volume | 426910 ų |
| 水化壳体积 shell_volume | 75361 ų |
| 包络直径 envelope_diameter | 157.5 Å |
| 壳层 Rg shell_rg | 50.76 Å |
| 包络 Rg envelope_rg | 46.75 Å |
| 形状 Rg shape_rg | 47.58 Å |
| 总 Rg total_rg | 47.73 Å |
| 总原子数 total_atoms | 17250 |
| 残基数 n_residues | 2101 |
| 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 | 146.8 Å |
| Rg (实空间) rg_real | 48.01 Å |
| Rg 误差 (实空间) rg_real_error | 1.09 Å |
| I(0) (实空间) i0_real | 8.7710e+08 |
| I(0) 误差 (实空间) i0_real_error | 1.6290e+07 |
| Rg (倒空间) rg_reciprocal | 47.78 Å |
| I(0) (倒空间) i0_reciprocal | 876900000.0000 |
| 解质量估计 total_estimate | 0.8166 |
| 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 | 48.9 Å |
| 偏度 Skewness skewness | 0.445 |
| 峰度 Kurtosis kurtosis | -0.489 |
| 角度范围 angular_range | — – 0.1650 Å−1 |
| 当前正则化参数 α current_alpha | 0.0000 |
| 最高正则化参数 α highest_alpha | 167100000.0000 |
| 实空间数据点数 n_real_points | 34 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.000; Oscil: 0.858; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.039 |
4. 晶体学与实验 4. Crystallography & Experiment
5. 实体与聚合体信息 (3)
6. 折叠分类 (SCOP + CATH) 28 domains
SCOP 2.08 (18 domains)
| 结构域编号 domain_id | d2byra1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.96 — Nicotinic receptor ligand binding domain-like |
| 超家族 Superfamily superfamily | b.96.1 — Nicotinic receptor ligand binding domain-like |
| 家族 Family family | b.96.1.0 — automated matches |
| 结构域编号 domain_id | d2byra2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
| 结构域编号 domain_id | d2byrb1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.96 — Nicotinic receptor ligand binding domain-like |
| 超家族 Superfamily superfamily | b.96.1 — Nicotinic receptor ligand binding domain-like |
| 家族 Family family | b.96.1.0 — automated matches |
| 结构域编号 domain_id | d2byrb2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
| 结构域编号 domain_id | d2byrc1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.96 — Nicotinic receptor ligand binding domain-like |
| 超家族 Superfamily superfamily | b.96.1 — Nicotinic receptor ligand binding domain-like |
| 家族 Family family | b.96.1.0 — automated matches |
| 结构域编号 domain_id | d2byrc2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
| 结构域编号 domain_id | d2byrd1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.96 — Nicotinic receptor ligand binding domain-like |
| 超家族 Superfamily superfamily | b.96.1 — Nicotinic receptor ligand binding domain-like |
| 家族 Family family | b.96.1.0 — automated matches |
| 结构域编号 domain_id | d2byrd2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
| 结构域编号 domain_id | d2byre1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.96 — Nicotinic receptor ligand binding domain-like |
| 超家族 Superfamily superfamily | b.96.1 — Nicotinic receptor ligand binding domain-like |
| 家族 Family family | b.96.1.0 — automated matches |
| 结构域编号 domain_id | d2byre2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
| 结构域编号 domain_id | d2byrf1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.96 — Nicotinic receptor ligand binding domain-like |
| 超家族 Superfamily superfamily | b.96.1 — Nicotinic receptor ligand binding domain-like |
| 家族 Family family | b.96.1.0 — automated matches |
| 结构域编号 domain_id | d2byrf2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
| 结构域编号 domain_id | d2byrg_ |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.96 — Nicotinic receptor ligand binding domain-like |
| 超家族 Superfamily superfamily | b.96.1 — Nicotinic receptor ligand binding domain-like |
| 家族 Family family | b.96.1.0 — automated matches |
| 结构域编号 domain_id | d2byrh_ |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.96 — Nicotinic receptor ligand binding domain-like |
| 超家族 Superfamily superfamily | b.96.1 — Nicotinic receptor ligand binding domain-like |
| 家族 Family family | b.96.1.0 — automated matches |
| 结构域编号 domain_id | d2byri1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.96 — Nicotinic receptor ligand binding domain-like |
| 超家族 Superfamily superfamily | b.96.1 — Nicotinic receptor ligand binding domain-like |
| 家族 Family family | b.96.1.0 — automated matches |
| 结构域编号 domain_id | d2byri2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
| 结构域编号 domain_id | d2byrj1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.96 — Nicotinic receptor ligand binding domain-like |
| 超家族 Superfamily superfamily | b.96.1 — Nicotinic receptor ligand binding domain-like |
| 家族 Family family | b.96.1.0 — automated matches |
| 结构域编号 domain_id | d2byrj2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
CATH v4.4 (10 domains)
| 结构域编号 domain_id | 2byrA00 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 70 — Distorted Sandwich |
| 拓扑 Topology topology | 170 — Acetylcholine Binding Protein; Chain: A, |
| 同源超家族 H-superfamily homologous superfamily | 10 — Neurotransmitter-gated ion-channel ligand-binding domain |
| 结构域编号 domain_id | 2byrB00 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 70 — Distorted Sandwich |
| 拓扑 Topology topology | 170 — Acetylcholine Binding Protein; Chain: A, |
| 同源超家族 H-superfamily homologous superfamily | 10 — Neurotransmitter-gated ion-channel ligand-binding domain |
| 结构域编号 domain_id | 2byrC00 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 70 — Distorted Sandwich |
| 拓扑 Topology topology | 170 — Acetylcholine Binding Protein; Chain: A, |
| 同源超家族 H-superfamily homologous superfamily | 10 — Neurotransmitter-gated ion-channel ligand-binding domain |
| 结构域编号 domain_id | 2byrD00 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 70 — Distorted Sandwich |
| 拓扑 Topology topology | 170 — Acetylcholine Binding Protein; Chain: A, |
| 同源超家族 H-superfamily homologous superfamily | 10 — Neurotransmitter-gated ion-channel ligand-binding domain |
| 结构域编号 domain_id | 2byrE00 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 70 — Distorted Sandwich |
| 拓扑 Topology topology | 170 — Acetylcholine Binding Protein; Chain: A, |
| 同源超家族 H-superfamily homologous superfamily | 10 — Neurotransmitter-gated ion-channel ligand-binding domain |
| 结构域编号 domain_id | 2byrF00 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 70 — Distorted Sandwich |
| 拓扑 Topology topology | 170 — Acetylcholine Binding Protein; Chain: A, |
| 同源超家族 H-superfamily homologous superfamily | 10 — Neurotransmitter-gated ion-channel ligand-binding domain |
| 结构域编号 domain_id | 2byrG00 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 70 — Distorted Sandwich |
| 拓扑 Topology topology | 170 — Acetylcholine Binding Protein; Chain: A, |
| 同源超家族 H-superfamily homologous superfamily | 10 — Neurotransmitter-gated ion-channel ligand-binding domain |
| 结构域编号 domain_id | 2byrH00 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 70 — Distorted Sandwich |
| 拓扑 Topology topology | 170 — Acetylcholine Binding Protein; Chain: A, |
| 同源超家族 H-superfamily homologous superfamily | 10 — Neurotransmitter-gated ion-channel ligand-binding domain |
| 结构域编号 domain_id | 2byrI00 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 70 — Distorted Sandwich |
| 拓扑 Topology topology | 170 — Acetylcholine Binding Protein; Chain: A, |
| 同源超家族 H-superfamily homologous superfamily | 10 — Neurotransmitter-gated ion-channel ligand-binding domain |
| 结构域编号 domain_id | 2byrJ00 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 70 — Distorted Sandwich |
| 拓扑 Topology topology | 170 — Acetylcholine Binding Protein; Chain: A, |
| 同源超家族 H-superfamily homologous superfamily | 10 — Neurotransmitter-gated ion-channel ligand-binding domain |