1v0e
Endosialidase of Bacteriophage K1F
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 | 1v0e |
| 沉积日期 deposition_date | 2004-03-28 |
| 结构标题 title | Endosialidase of Bacteriophage K1F |
| 关键词 keywords | ENDOSIALIDASE, POLYSIALIC ACID DEGRADATION, HYDROLASE, GLYCOSIDASE.; HYDROLASE |
| 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 | 55.45 Å |
| 回转半径 Rg (电子) rg_electron | 55.36 Å |
| 零角强度 I(0) i0 | 2975060000.00 |
| 分子量 molecular_weight | 444700.0 kDa |
| 排除体积 excluded_volume | 549490 ų |
| 包络体积 envelope_volume | 729730 ų |
| 水化壳体积 shell_volume | 107370 ų |
| 包络直径 envelope_diameter | 180.8 Å |
| 壳层 Rg shell_rg | 60.19 Å |
| 包络 Rg envelope_rg | 54.22 Å |
| 形状 Rg shape_rg | 55.36 Å |
| 总 Rg total_rg | 55.47 Å |
| 总原子数 total_atoms | 31410 |
| 残基数 n_residues | 3996 |
| 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 | 188.0 Å |
| Rg (实空间) rg_real | 55.50 Å |
| Rg 误差 (实空间) rg_real_error | 1.80 Å |
| I(0) (实空间) i0_real | 2.9750e+09 |
| I(0) 误差 (实空间) i0_real_error | 5.6510e+07 |
| Rg (倒空间) rg_reciprocal | 55.39 Å |
| I(0) (倒空间) i0_reciprocal | 2974000000.0000 |
| 解质量估计 total_estimate | 0.8090 |
| 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 | 60.4 Å |
| 偏度 Skewness skewness | 0.366 |
| 峰度 Kurtosis kurtosis | -0.450 |
| 角度范围 angular_range | — – 0.1400 Å−1 |
| 当前正则化参数 α current_alpha | 0.0001 |
| 最高正则化参数 α highest_alpha | 247000000.0000 |
| 实空间数据点数 n_real_points | 29 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.000; Oscil: 0.837; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.000 |
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) 36 domains
SCOP 2.08 (12 domains)
| 结构域编号 domain_id | d1v0ea1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.68 — 6-bladed beta-propeller |
| 超家族 Superfamily superfamily | b.68.1 — Sialidases |
| 家族 Family family | b.68.1.2 — Endo-alpha-sialidase |
| 结构域编号 domain_id | d1v0ea2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.108 — Triple-stranded beta-helix |
| 超家族 Superfamily superfamily | b.108.1 — Phage fibre proteins |
| 家族 Family family | b.108.1.3 — Endo-alpha-sialidase |
| 结构域编号 domain_id | d1v0eb1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.68 — 6-bladed beta-propeller |
| 超家族 Superfamily superfamily | b.68.1 — Sialidases |
| 家族 Family family | b.68.1.2 — Endo-alpha-sialidase |
| 结构域编号 domain_id | d1v0eb2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.108 — Triple-stranded beta-helix |
| 超家族 Superfamily superfamily | b.108.1 — Phage fibre proteins |
| 家族 Family family | b.108.1.3 — Endo-alpha-sialidase |
| 结构域编号 domain_id | d1v0ec1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.68 — 6-bladed beta-propeller |
| 超家族 Superfamily superfamily | b.68.1 — Sialidases |
| 家族 Family family | b.68.1.2 — Endo-alpha-sialidase |
| 结构域编号 domain_id | d1v0ec2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.108 — Triple-stranded beta-helix |
| 超家族 Superfamily superfamily | b.108.1 — Phage fibre proteins |
| 家族 Family family | b.108.1.3 — Endo-alpha-sialidase |
| 结构域编号 domain_id | d1v0ed1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.68 — 6-bladed beta-propeller |
| 超家族 Superfamily superfamily | b.68.1 — Sialidases |
| 家族 Family family | b.68.1.2 — Endo-alpha-sialidase |
| 结构域编号 domain_id | d1v0ed2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.108 — Triple-stranded beta-helix |
| 超家族 Superfamily superfamily | b.108.1 — Phage fibre proteins |
| 家族 Family family | b.108.1.3 — Endo-alpha-sialidase |
| 结构域编号 domain_id | d1v0ee1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.68 — 6-bladed beta-propeller |
| 超家族 Superfamily superfamily | b.68.1 — Sialidases |
| 家族 Family family | b.68.1.2 — Endo-alpha-sialidase |
| 结构域编号 domain_id | d1v0ee2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.108 — Triple-stranded beta-helix |
| 超家族 Superfamily superfamily | b.108.1 — Phage fibre proteins |
| 家族 Family family | b.108.1.3 — Endo-alpha-sialidase |
| 结构域编号 domain_id | d1v0ef1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.68 — 6-bladed beta-propeller |
| 超家族 Superfamily superfamily | b.68.1 — Sialidases |
| 家族 Family family | b.68.1.2 — Endo-alpha-sialidase |
| 结构域编号 domain_id | d1v0ef2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.108 — Triple-stranded beta-helix |
| 超家族 Superfamily superfamily | b.108.1 — Phage fibre proteins |
| 家族 Family family | b.108.1.3 — Endo-alpha-sialidase |
CATH v4.4 (24 domains)
| 结构域编号 domain_id | 1v0eA01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 750 — Transcription Regulator spoIIAA |
| 同源超家族 H-superfamily homologous superfamily | 60 — Endosialidase, N-terminal extension domain |
| 结构域编号 domain_id | 1v0eA02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 120 — 6 Propeller |
| 拓扑 Topology topology | 10 — Neuraminidase |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1v0eA03 |
| 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 | 20 — |
| 结构域编号 domain_id | 1v0eA04 |
| 类 Class class | 4 — Few Secondary Structures |
| 架构 Architecture architecture | 10 — Irregular |
| 拓扑 Topology topology | 1090 — Endosialidase, domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Endosialidase, domain 4 |
| 结构域编号 domain_id | 1v0eB01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 750 — Transcription Regulator spoIIAA |
| 同源超家族 H-superfamily homologous superfamily | 60 — Endosialidase, N-terminal extension domain |
| 结构域编号 domain_id | 1v0eB02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 120 — 6 Propeller |
| 拓扑 Topology topology | 10 — Neuraminidase |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1v0eB03 |
| 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 | 20 — |
| 结构域编号 domain_id | 1v0eB04 |
| 类 Class class | 4 — Few Secondary Structures |
| 架构 Architecture architecture | 10 — Irregular |
| 拓扑 Topology topology | 1090 — Endosialidase, domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Endosialidase, domain 4 |
| 结构域编号 domain_id | 1v0eC01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 750 — Transcription Regulator spoIIAA |
| 同源超家族 H-superfamily homologous superfamily | 60 — Endosialidase, N-terminal extension domain |
| 结构域编号 domain_id | 1v0eC02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 120 — 6 Propeller |
| 拓扑 Topology topology | 10 — Neuraminidase |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1v0eC03 |
| 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 | 20 — |
| 结构域编号 domain_id | 1v0eC04 |
| 类 Class class | 4 — Few Secondary Structures |
| 架构 Architecture architecture | 10 — Irregular |
| 拓扑 Topology topology | 1090 — Endosialidase, domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Endosialidase, domain 4 |
| 结构域编号 domain_id | 1v0eD01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 750 — Transcription Regulator spoIIAA |
| 同源超家族 H-superfamily homologous superfamily | 60 — Endosialidase, N-terminal extension domain |
| 结构域编号 domain_id | 1v0eD02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 120 — 6 Propeller |
| 拓扑 Topology topology | 10 — Neuraminidase |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1v0eD03 |
| 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 | 20 — |
| 结构域编号 domain_id | 1v0eD04 |
| 类 Class class | 4 — Few Secondary Structures |
| 架构 Architecture architecture | 10 — Irregular |
| 拓扑 Topology topology | 1090 — Endosialidase, domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Endosialidase, domain 4 |
| 结构域编号 domain_id | 1v0eE01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 750 — Transcription Regulator spoIIAA |
| 同源超家族 H-superfamily homologous superfamily | 60 — Endosialidase, N-terminal extension domain |
| 结构域编号 domain_id | 1v0eE02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 120 — 6 Propeller |
| 拓扑 Topology topology | 10 — Neuraminidase |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1v0eE03 |
| 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 | 20 — |
| 结构域编号 domain_id | 1v0eE04 |
| 类 Class class | 4 — Few Secondary Structures |
| 架构 Architecture architecture | 10 — Irregular |
| 拓扑 Topology topology | 1090 — Endosialidase, domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Endosialidase, domain 4 |
| 结构域编号 domain_id | 1v0eF01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 750 — Transcription Regulator spoIIAA |
| 同源超家族 H-superfamily homologous superfamily | 60 — Endosialidase, N-terminal extension domain |
| 结构域编号 domain_id | 1v0eF02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 120 — 6 Propeller |
| 拓扑 Topology topology | 10 — Neuraminidase |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1v0eF03 |
| 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 | 20 — |
| 结构域编号 domain_id | 1v0eF04 |
| 类 Class class | 4 — Few Secondary Structures |
| 架构 Architecture architecture | 10 — Irregular |
| 拓扑 Topology topology | 1090 — Endosialidase, domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Endosialidase, domain 4 |