2g0b

The structure of FeeM, an N-acyl amino acid synthase from uncultured soil microbes

Method: X-RAY DIFFRACTION Dmax: 172.5 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 2g0b

P(r) 距离分布 P(r) Distribution

P(r) distribution for 2g0b
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1. 结构基本信息 1. Structure Basics

条目编号 entry_id2g0b
沉积日期 deposition_date2006-02-11
结构标题 titleThe structure of FeeM, an N-acyl amino acid synthase from uncultured soil microbes
关键词 keywordsN-acyl transferase, environmental DNA, protein-product complex, antibiotic synthase, TRANSFERASE; TRANSFERASE
实验方法 methodX-RAY DIFFRACTION

2. SAXS 参数 (CRYSOL 理论计算) 2. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier57.53
回转半径 Rg (电子) rg_electron57.85
零角强度 I(0) i0345314000.00
分子量 molecular_weight162630.0 kDa
排除体积 excluded_volume206440 ų
包络体积 envelope_volume327380 ų
水化壳体积 shell_volume49937 ų
包络直径 envelope_diameter184.0
壳层 Rg shell_rg56.14
包络 Rg envelope_rg54.95
形状 Rg shape_rg57.86
总 Rg total_rg57.75
总原子数 total_atoms11498
残基数 n_residues1450
球谐函数阶数 n_harmonics20
q 范围 q_range— – 0.5000 −1
数据点数 n_points101
壳层类型 shell_typedirectional
溶剂电子密度 solvent_density0.3340 e/ų
壳层衬度 contrast_shell0.0300 e/ų
CRYSOL 版本 crysol_version4.1.3

3. P(r) 距离分布 (GNOM 反演) 3. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax172.5
Rg (实空间) rg_real57.87
Rg 误差 (实空间) rg_real_error1.60
I(0) (实空间) i0_real3.4530e+08
I(0) 误差 (实空间) i0_real_error6.4920e+06
Rg (倒空间) rg_reciprocal57.19
I(0) (倒空间) i0_reciprocal344900000.0000
解质量估计 total_estimate0.7824
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary76.7
偏度 Skewness skewness0.260
峰度 Kurtosis kurtosis-0.772
角度范围 angular_range— – 0.1350 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha10310000.0000
实空间数据点数 n_real_points28
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.814; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.725; 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) 8 domains

CATH v4.4 (8 domains)

结构域编号 domain_id2g0bA01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology630 — Aminopeptidase
同源超家族 H-superfamily homologous superfamily30 — Gcn5-related N-acetyltransferase (GNAT)
结构域编号 domain_id2g0bB01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology630 — Aminopeptidase
同源超家族 H-superfamily homologous superfamily30 — Gcn5-related N-acetyltransferase (GNAT)
结构域编号 domain_id2g0bC01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology630 — Aminopeptidase
同源超家族 H-superfamily homologous superfamily30 — Gcn5-related N-acetyltransferase (GNAT)
结构域编号 domain_id2g0bD01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology630 — Aminopeptidase
同源超家族 H-superfamily homologous superfamily30 — Gcn5-related N-acetyltransferase (GNAT)
结构域编号 domain_id2g0bE01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology630 — Aminopeptidase
同源超家族 H-superfamily homologous superfamily30 — Gcn5-related N-acetyltransferase (GNAT)
结构域编号 domain_id2g0bF01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology630 — Aminopeptidase
同源超家族 H-superfamily homologous superfamily30 — Gcn5-related N-acetyltransferase (GNAT)
结构域编号 domain_id2g0bG00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology630 — Aminopeptidase
同源超家族 H-superfamily homologous superfamily30 — Gcn5-related N-acetyltransferase (GNAT)
结构域编号 domain_id2g0bH01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology630 — Aminopeptidase
同源超家族 H-superfamily homologous superfamily30 — Gcn5-related N-acetyltransferase (GNAT)

7. 引用文献 (1)

8. 文件与曲线 (10)