1m1n
Nitrogenase MoFe protein from Azotobacter vinelandii
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 | 1m1n |
| 沉积日期 deposition_date | 2002-06-19 |
| 结构标题 title | Nitrogenase MoFe protein from Azotobacter vinelandii |
| 关键词 keywords | atomic resolution, FeMo cofactor, nitrogen fixation, central nitrogen ligand, OXIDOREDUCTASE; OXIDOREDUCTASE |
| 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 | 55.53 Å |
| 回转半径 Rg (电子) rg_electron | 55.41 Å |
| 零角强度 I(0) i0 | 3050720000.00 |
| 分子量 molecular_weight | 459730.0 kDa |
| 排除体积 excluded_volume | 571990 ų |
| 包络体积 envelope_volume | 714390 ų |
| 水化壳体积 shell_volume | 106080 ų |
| 包络直径 envelope_diameter | 193.5 Å |
| 壳层 Rg shell_rg | 59.30 Å |
| 包络 Rg envelope_rg | 54.17 Å |
| 形状 Rg shape_rg | 55.41 Å |
| 总 Rg total_rg | 55.50 Å |
| 总原子数 total_atoms | 32048 |
| 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 | 190.7 Å |
| Rg (实空间) rg_real | 55.57 Å |
| Rg 误差 (实空间) rg_real_error | 2.34 Å |
| I(0) (实空间) i0_real | 3.0510e+09 |
| I(0) 误差 (实空间) i0_real_error | 6.2120e+07 |
| Rg (倒空间) rg_reciprocal | 55.46 Å |
| I(0) (倒空间) i0_reciprocal | 3050000000.0000 |
| 解质量估计 total_estimate | 0.8760 |
| 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 | 68.1 Å |
| 偏度 Skewness skewness | 0.301 |
| 峰度 Kurtosis kurtosis | -0.534 |
| 角度范围 angular_range | — – 0.1400 Å−1 |
| 当前正则化参数 α current_alpha | 0.0000 |
| 最高正则化参数 α highest_alpha | 570800000.0000 |
| 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: 0.860; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.986; Smooth: 0.818 |
4. 晶体学与实验 4. Crystallography & Experiment
5. 实体与聚合体信息 (7)
6. 折叠分类 (SCOP + CATH) 36 domains
SCOP 2.08 (8 domains)
| 结构域编号 domain_id | d1m1na_ |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.92 — Chelatase-like |
| 超家族 Superfamily superfamily | c.92.2 — 'Helical backbone' metal receptor |
| 家族 Family family | c.92.2.3 — Nitrogenase iron-molybdenum protein |
| 结构域编号 domain_id | d1m1nb_ |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.92 — Chelatase-like |
| 超家族 Superfamily superfamily | c.92.2 — 'Helical backbone' metal receptor |
| 家族 Family family | c.92.2.3 — Nitrogenase iron-molybdenum protein |
| 结构域编号 domain_id | d1m1nc_ |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.92 — Chelatase-like |
| 超家族 Superfamily superfamily | c.92.2 — 'Helical backbone' metal receptor |
| 家族 Family family | c.92.2.3 — Nitrogenase iron-molybdenum protein |
| 结构域编号 domain_id | d1m1nd_ |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.92 — Chelatase-like |
| 超家族 Superfamily superfamily | c.92.2 — 'Helical backbone' metal receptor |
| 家族 Family family | c.92.2.3 — Nitrogenase iron-molybdenum protein |
| 结构域编号 domain_id | d1m1ne_ |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.92 — Chelatase-like |
| 超家族 Superfamily superfamily | c.92.2 — 'Helical backbone' metal receptor |
| 家族 Family family | c.92.2.3 — Nitrogenase iron-molybdenum protein |
| 结构域编号 domain_id | d1m1nf_ |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.92 — Chelatase-like |
| 超家族 Superfamily superfamily | c.92.2 — 'Helical backbone' metal receptor |
| 家族 Family family | c.92.2.3 — Nitrogenase iron-molybdenum protein |
| 结构域编号 domain_id | d1m1ng_ |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.92 — Chelatase-like |
| 超家族 Superfamily superfamily | c.92.2 — 'Helical backbone' metal receptor |
| 家族 Family family | c.92.2.3 — Nitrogenase iron-molybdenum protein |
| 结构域编号 domain_id | d1m1nh_ |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.92 — Chelatase-like |
| 超家族 Superfamily superfamily | c.92.2 — 'Helical backbone' metal receptor |
| 家族 Family family | c.92.2.3 — Nitrogenase iron-molybdenum protein |
CATH v4.4 (28 domains)
| 结构域编号 domain_id | 1m1nA01 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nA02 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nA03 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nB01 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nB02 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nB03 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nB04 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 89 — Nitrogenase Molybdenum-iron Protein, subunit B; domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Nitrogenase Molybdenum-iron Protein, subunit B, domain 4 |
| 结构域编号 domain_id | 1m1nC01 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nC02 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nC03 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nD01 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nD02 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nD03 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nD04 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 89 — Nitrogenase Molybdenum-iron Protein, subunit B; domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Nitrogenase Molybdenum-iron Protein, subunit B, domain 4 |
| 结构域编号 domain_id | 1m1nE01 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nE02 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nE03 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nF01 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nF02 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nF03 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nF04 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 89 — Nitrogenase Molybdenum-iron Protein, subunit B; domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Nitrogenase Molybdenum-iron Protein, subunit B, domain 4 |
| 结构域编号 domain_id | 1m1nG01 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nG02 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nG03 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nH01 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nH02 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nH03 |
| 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 | 1980 — Nitrogenase molybdenum iron protein domain |
| 结构域编号 domain_id | 1m1nH04 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 89 — Nitrogenase Molybdenum-iron Protein, subunit B; domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Nitrogenase Molybdenum-iron Protein, subunit B, domain 4 |