1tu2
;THE COMPLEX OF NOSTOC CYTOCHROME F AND PLASTOCYANIN DETERMIN WITH PARAMAGNETIC NMR. BASED ON THE STRUCTURES OF CYTOCHROME F AND PLASTOCYANIN, 10 STRUCTURES ;
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 | 1tu2 |
| 沉积日期 deposition_date | 2004-06-24 |
| 结构标题 title | ;THE COMPLEX OF NOSTOC CYTOCHROME F AND PLASTOCYANIN DETERMIN WITH PARAMAGNETIC NMR. BASED ON THE STRUCTURES OF CYTOCHROME F AND PLASTOCYANIN, 10 STRUCTURES ; |
| 关键词 keywords | ;ELECTRON TRANSPORT, PARAMAGNETIC, CHEMICAL SHIFT, COMPLEX FORMATION, DYNAMIC COMPLEX, PHOTOSYNTHESIS, PSEUDOCONTACT SHIFT, ELECTRON TRANSPORT PROTEINS COMPLEX ;; ELECTRON TRANSPORT |
| 实验方法 method | SOLUTION NMR |
2. SAXS 参数 (CRYSOL 理论计算) 2. SAXS Parameters (CRYSOL)
| 回转半径 Rg (Guinier) rg_guinier | 24.18 Å |
| 回转半径 Rg (电子) rg_electron | 24.17 Å |
| 零角强度 I(0) i0 | 2076850000.00 |
| 分子量 molecular_weight | 389930.0 kDa |
| 排除体积 excluded_volume | 488540 ų |
| 包络体积 envelope_volume | 65804 ų |
| 水化壳体积 shell_volume | 23704 ų |
| 包络直径 envelope_diameter | 85.6 Å |
| 壳层 Rg shell_rg | 30.45 Å |
| 包络 Rg envelope_rg | 24.78 Å |
| 形状 Rg shape_rg | 24.16 Å |
| 总 Rg total_rg | 24.32 Å |
| 总原子数 total_atoms | 54370 |
| 残基数 n_residues | 3590 |
| 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 | 78.4 Å |
| Rg (实空间) rg_real | 24.27 Å |
| Rg 误差 (实空间) rg_real_error | 0.60 Å |
| I(0) (实空间) i0_real | 2.0770e+09 |
| I(0) 误差 (实空间) i0_real_error | 3.1670e+07 |
| Rg (倒空间) rg_reciprocal | 24.25 Å |
| I(0) (倒空间) i0_reciprocal | 2077000000.0000 |
| 解质量估计 total_estimate | 0.8959 |
| 解质量评级 solution_quality | GOOD a GOOD solution |
| P(r) 峰数 n_peaks | 2 |
| 主峰位置 r_peak_primary | 25.7 Å |
| 偏度 Skewness skewness | 0.410 |
| 峰度 Kurtosis kurtosis | -0.308 |
| 角度范围 angular_range | — – 0.3300 Å−1 |
| 当前正则化参数 α current_alpha | 0.0000 |
| 最高正则化参数 α highest_alpha | 2657000.0000 |
| 实空间数据点数 n_real_points | 65 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.000; Oscil: 0.925; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.936; Smooth: 0.930 |
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) 6 domains
SCOP 2.08 (3 domains)
| 结构域编号 domain_id | d1tu2a1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.6 — Cupredoxin-like |
| 超家族 Superfamily superfamily | b.6.1 — Cupredoxins |
| 家族 Family family | b.6.1.1 — Plastocyanin/azurin-like |
| 结构域编号 domain_id | d1tu2b1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.2 — Common fold of diphtheria toxin/transcription factors/cytochrome f |
| 超家族 Superfamily superfamily | b.2.6 — Cytochrome f, large domain |
| 家族 Family family | b.2.6.1 — Cytochrome f, large domain |
| 结构域编号 domain_id | d1tu2b2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.84 — Barrel-sandwich hybrid |
| 超家族 Superfamily superfamily | b.84.2 — Rudiment single hybrid motif |
| 家族 Family family | b.84.2.2 — Cytochrome f, small domain |
CATH v4.4 (3 domains)
| 结构域编号 domain_id | 1tu2A00 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 60 — Sandwich |
| 拓扑 Topology topology | 40 — Immunoglobulin-like |
| 同源超家族 H-superfamily homologous superfamily | 420 — Cupredoxins - blue copper proteins |
| 结构域编号 domain_id | 1tu2B01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 60 — Sandwich |
| 拓扑 Topology topology | 40 — Immunoglobulin-like |
| 同源超家族 H-superfamily homologous superfamily | 830 — Cytochrome f large domain |
| 结构域编号 domain_id | 1tu2B02 |
| 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 |