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9nfe

Active conformation of a redox-regulated glycoside hydrolase (CapGH2b) from the GH2 family

Method: ELECTRON MICROSCOPY D_max: 127.7 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

P(r) 距离分布 P(r) Distribution

P(r) distribution for 9nfe

下载 Download SAXS (.dat) P(r) (.pr.out) CIF

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1. 结构基本信息 1. Structure Basics

条目编号 entry_id	9nfe
沉积日期 deposition_date	2025-02-21
结构标题 title	Active conformation of a redox-regulated glycoside hydrolase (CapGH2b) from the GH2 family
关键词 keywords	redox-regulation, glycosyl hydrolase, mannosidase, redox-switch, metagenome, disulfide bond, HYDROLASE; HYDROLASE
实验方法 method	ELECTRON MICROSCOPY

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

回转半径 Rg (Guinier) rg_guinier	42.69 Å
回转半径 Rg (电子) rg_electron	42.22 Å
零角强度 I(0) i0	1005030000.00
分子量 molecular_weight	263310.0 kDa
排除体积 excluded_volume	329430 Å³
包络体积 envelope_volume	424310 Å³
水化壳体积 shell_volume	80029 Å³
包络直径 envelope_diameter	128.5 Å
壳层 Rg shell_rg	50.41 Å
包络 Rg envelope_rg	41.74 Å
形状 Rg shape_rg	42.19 Å
总 Rg total_rg	42.67 Å
总原子数 total_atoms	18588
残基数 n_residues	2316
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/Å³
壳层衬度 contrast_shell	0.0300 e/Å³
CRYSOL 版本 crysol_version	4.1.3

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

最大尺寸 Dmax dmax	127.7 Å
Rg (实空间) rg_real	42.47 Å
Rg 误差 (实空间) rg_real_error	0.64 Å
I(0) (实空间) i0_real	1.0050e+09
I(0) 误差 (实空间) i0_real_error	1.6420e+07
Rg (倒空间) rg_reciprocal	42.69 Å
I(0) (倒空间) i0_reciprocal	1005000000.0000
解质量估计 total_estimate	0.8929
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	55.2 Å
偏度 Skewness skewness	0.091
峰度 Kurtosis kurtosis	-0.634
角度范围 angular_range	— – 0.1850 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	165800000.0000
实空间数据点数 n_real_points	38
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.975; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.983; Smooth: 0.696

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4. 晶体学与实验 4. Crystallography & Experiment

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5. 实体与聚合体信息 (1)

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7. 引用文献 (1)

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8. 文件与曲线 (10)