1zr4
Structure of a Synaptic gamma-delta Resolvase Tetramer Covalently linked to two Cleaved DNAs
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 | 1zr4 |
| 沉积日期 deposition_date | 2005-05-19 |
| 结构标题 title | Structure of a Synaptic gamma-delta Resolvase Tetramer Covalently linked to two Cleaved DNAs |
| 关键词 keywords | ;resolvase, site-specific, recombination, flat interface, cross-crystal averaging, multi-crystal averaging, RECOMBINATION-DNA COMPLEX ;; RECOMBINATION/DNA |
| 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 | 45.26 Å |
| 回转半径 Rg (电子) rg_electron | 43.42 Å |
| 零角强度 I(0) i0 | 355765000.00 |
| 分子量 molecular_weight | 123850.0 kDa |
| 排除体积 excluded_volume | 143030 ų |
| 包络体积 envelope_volume | 236170 ų |
| 水化壳体积 shell_volume | 50131 ų |
| 包络直径 envelope_diameter | 161.4 Å |
| 壳层 Rg shell_rg | 42.16 Å |
| 包络 Rg envelope_rg | 43.78 Å |
| 形状 Rg shape_rg | 43.33 Å |
| 总 Rg total_rg | 43.58 Å |
| 总原子数 total_atoms | 8516 |
| 残基数 n_residues | 870 |
| 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 | 155.2 Å |
| Rg (实空间) rg_real | 45.36 Å |
| Rg 误差 (实空间) rg_real_error | 1.64 Å |
| I(0) (实空间) i0_real | 3.5580e+08 |
| I(0) 误差 (实空间) i0_real_error | 7.4990e+06 |
| Rg (倒空间) rg_reciprocal | 45.26 Å |
| I(0) (倒空间) i0_reciprocal | 355700000.0000 |
| 解质量估计 total_estimate | 0.8792 |
| 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 | 53.2 Å |
| 偏度 Skewness skewness | 0.293 |
| 峰度 Kurtosis kurtosis | -0.431 |
| 角度范围 angular_range | — – 0.1750 Å−1 |
| 当前正则化参数 α current_alpha | 0.0000 |
| 最高正则化参数 α highest_alpha | 11420000.0000 |
| 实空间数据点数 n_real_points | 36 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.000; Oscil: 0.903; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.930; Smooth: 0.787 |
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) 20 domains
SCOP 2.08 (8 domains)
| 结构域编号 domain_id | d1zr4a1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.4 — DNA/RNA-binding 3-helical bundle |
| 超家族 Superfamily superfamily | a.4.1 — Homeodomain-like |
| 家族 Family family | a.4.1.2 — Recombinase DNA-binding domain |
| 结构域编号 domain_id | d1zr4a2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.53 — Resolvase-like |
| 超家族 Superfamily superfamily | c.53.1 — Resolvase-like |
| 家族 Family family | c.53.1.1 — gamma,delta resolvase, catalytic domain |
| 结构域编号 domain_id | d1zr4b1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.4 — DNA/RNA-binding 3-helical bundle |
| 超家族 Superfamily superfamily | a.4.1 — Homeodomain-like |
| 家族 Family family | a.4.1.2 — Recombinase DNA-binding domain |
| 结构域编号 domain_id | d1zr4b2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.53 — Resolvase-like |
| 超家族 Superfamily superfamily | c.53.1 — Resolvase-like |
| 家族 Family family | c.53.1.1 — gamma,delta resolvase, catalytic domain |
| 结构域编号 domain_id | d1zr4d1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.4 — DNA/RNA-binding 3-helical bundle |
| 超家族 Superfamily superfamily | a.4.1 — Homeodomain-like |
| 家族 Family family | a.4.1.2 — Recombinase DNA-binding domain |
| 结构域编号 domain_id | d1zr4d2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.53 — Resolvase-like |
| 超家族 Superfamily superfamily | c.53.1 — Resolvase-like |
| 家族 Family family | c.53.1.1 — gamma,delta resolvase, catalytic domain |
| 结构域编号 domain_id | d1zr4e1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.4 — DNA/RNA-binding 3-helical bundle |
| 超家族 Superfamily superfamily | a.4.1 — Homeodomain-like |
| 家族 Family family | a.4.1.2 — Recombinase DNA-binding domain |
| 结构域编号 domain_id | d1zr4e2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.53 — Resolvase-like |
| 超家族 Superfamily superfamily | c.53.1 — Resolvase-like |
| 家族 Family family | c.53.1.1 — gamma,delta resolvase, catalytic domain |
CATH v4.4 (12 domains)
| 结构域编号 domain_id | 1zr4A01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 1390 — Resolvase, N-terminal catalytic domain |
| 结构域编号 domain_id | 1zr4A02 |
| 类 Class class | 6 — Special |
| 架构 Architecture architecture | 10 — Helix non-globular |
| 拓扑 Topology topology | 250 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1zr4A03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 10 — Arc Repressor Mutant, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 60 — Homeodomain-like |
| 结构域编号 domain_id | 1zr4B01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 1390 — Resolvase, N-terminal catalytic domain |
| 结构域编号 domain_id | 1zr4B02 |
| 类 Class class | 6 — Special |
| 架构 Architecture architecture | 10 — Helix non-globular |
| 拓扑 Topology topology | 250 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1zr4B03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 10 — Arc Repressor Mutant, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 60 — Homeodomain-like |
| 结构域编号 domain_id | 1zr4D01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 1390 — Resolvase, N-terminal catalytic domain |
| 结构域编号 domain_id | 1zr4D02 |
| 类 Class class | 6 — Special |
| 架构 Architecture architecture | 10 — Helix non-globular |
| 拓扑 Topology topology | 250 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1zr4D03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 10 — Arc Repressor Mutant, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 60 — Homeodomain-like |
| 结构域编号 domain_id | 1zr4E01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 1390 — Resolvase, N-terminal catalytic domain |
| 结构域编号 domain_id | 1zr4E02 |
| 类 Class class | 6 — Special |
| 架构 Architecture architecture | 10 — Helix non-globular |
| 拓扑 Topology topology | 250 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1zr4E03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 10 — Arc Repressor Mutant, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 60 — Homeodomain-like |