1ok7
A Conserved protein binding-site on Bacterial Sliding Clamps
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 | 1ok7 |
| 沉积日期 deposition_date | 2003-07-18 |
| 结构标题 title | A Conserved protein binding-site on Bacterial Sliding Clamps |
| 关键词 keywords | ;TRANSFERASE, DNA POLYMERASE IV, PEPTIDE INHIBITION, SLIDING CLAMP, TRANSLESION SYNTHESIS, TRANSFERASE; DNA-DIRECTED DNA POLYMERASE, DNA REPLICATION ;; TRANSFERASE |
| 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 | 33.05 Å |
| 回转半径 Rg (电子) rg_electron | 31.90 Å |
| 零角强度 I(0) i0 | 108804000.00 |
| 分子量 molecular_weight | 81950.0 kDa |
| 排除体积 excluded_volume | 102430 ų |
| 包络体积 envelope_volume | 140280 ų |
| 水化壳体积 shell_volume | 36005 ų |
| 包络直径 envelope_diameter | 96.6 Å |
| 壳层 Rg shell_rg | 40.12 Å |
| 包络 Rg envelope_rg | 30.35 Å |
| 形状 Rg shape_rg | 31.92 Å |
| 总 Rg total_rg | 32.57 Å |
| 总原子数 total_atoms | 5744 |
| 残基数 n_residues | 739 |
| 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 | 97.4 Å |
| Rg (实空间) rg_real | 32.84 Å |
| Rg 误差 (实空间) rg_real_error | 0.64 Å |
| I(0) (实空间) i0_real | 1.0880e+08 |
| I(0) 误差 (实空间) i0_real_error | 1.6400e+06 |
| Rg (倒空间) rg_reciprocal | 32.93 Å |
| I(0) (倒空间) i0_reciprocal | 108800000.0000 |
| 解质量估计 total_estimate | 0.9023 |
| 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 | 50.7 Å |
| 偏度 Skewness skewness | -0.032 |
| 峰度 Kurtosis kurtosis | -0.845 |
| 角度范围 angular_range | — – 0.2400 Å−1 |
| 当前正则化参数 α current_alpha | 0.0000 |
| 最高正则化参数 α highest_alpha | 110600000.0000 |
| 实空间数据点数 n_real_points | 49 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.000; Oscil: 0.928; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.945 |
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) 12 domains
SCOP 2.08 (6 domains)
| 结构域编号 domain_id | d1ok7a1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.131 — DNA clamp |
| 超家族 Superfamily superfamily | d.131.1 — DNA clamp |
| 家族 Family family | d.131.1.1 — DNA polymerase III, beta subunit |
| 结构域编号 domain_id | d1ok7a2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.131 — DNA clamp |
| 超家族 Superfamily superfamily | d.131.1 — DNA clamp |
| 家族 Family family | d.131.1.1 — DNA polymerase III, beta subunit |
| 结构域编号 domain_id | d1ok7a3 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.131 — DNA clamp |
| 超家族 Superfamily superfamily | d.131.1 — DNA clamp |
| 家族 Family family | d.131.1.1 — DNA polymerase III, beta subunit |
| 结构域编号 domain_id | d1ok7b1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.131 — DNA clamp |
| 超家族 Superfamily superfamily | d.131.1 — DNA clamp |
| 家族 Family family | d.131.1.1 — DNA polymerase III, beta subunit |
| 结构域编号 domain_id | d1ok7b2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.131 — DNA clamp |
| 超家族 Superfamily superfamily | d.131.1 — DNA clamp |
| 家族 Family family | d.131.1.1 — DNA polymerase III, beta subunit |
| 结构域编号 domain_id | d1ok7b3 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.131 — DNA clamp |
| 超家族 Superfamily superfamily | d.131.1 — DNA clamp |
| 家族 Family family | d.131.1.1 — DNA polymerase III, beta subunit |
CATH v4.4 (6 domains)
| 结构域编号 domain_id | 1ok7A01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 10 — Roll |
| 拓扑 Topology topology | 150 — DNA Polymerase III; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — DNA Polymerase III, subunit A, domain 2 |
| 结构域编号 domain_id | 1ok7A02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 10 — Roll |
| 拓扑 Topology topology | 150 — DNA Polymerase III; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — DNA Polymerase III, subunit A, domain 2 |
| 结构域编号 domain_id | 1ok7A03 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 10 — Roll |
| 拓扑 Topology topology | 150 — DNA Polymerase III; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — DNA Polymerase III, subunit A, domain 2 |
| 结构域编号 domain_id | 1ok7B01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 10 — Roll |
| 拓扑 Topology topology | 150 — DNA Polymerase III; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — DNA Polymerase III, subunit A, domain 2 |
| 结构域编号 domain_id | 1ok7B02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 10 — Roll |
| 拓扑 Topology topology | 150 — DNA Polymerase III; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — DNA Polymerase III, subunit A, domain 2 |
| 结构域编号 domain_id | 1ok7B03 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 10 — Roll |
| 拓扑 Topology topology | 150 — DNA Polymerase III; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — DNA Polymerase III, subunit A, domain 2 |