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2cki

Structure of Ulilysin, a member of the pappalysin family of metzincin metalloendopeptidases.

Method: X-RAY DIFFRACTION Dmax: 80.1 Å Quality: EXCELLENT

SAXS 散射曲线 SAXS Profile

SAXS profile for 2cki

P(r) 距离分布 P(r) Distribution

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

条目编号 entry_id2cki
沉积日期 deposition_date2006-04-19
结构标题 titleStructure of Ulilysin, a member of the pappalysin family of metzincin metalloendopeptidases.
关键词 keywordsMETALLOPROTEASE, HYDROLASE; HYDROLASE
实验方法 methodX-RAY DIFFRACTION
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2. SAXS 参数 (CRYSOL 理论计算) 2. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier25.05 Å
回转半径 Rg (电子) rg_electron24.14 Å
零角强度 I(0) i064276700.00
分子量 molecular_weight59858.0 kDa
排除体积 excluded_volume73332 ų
包络体积 envelope_volume85817 ų
水化壳体积 shell_volume29330 ų
包络直径 envelope_diameter83.4 Å
壳层 Rg shell_rg31.64 Å
包络 Rg envelope_rg24.18 Å
形状 Rg shape_rg24.09 Å
总 Rg total_rg25.02 Å
总原子数 total_atoms4157
残基数 n_residues512
球谐函数阶数 n_harmonics20
q 范围 q_range— – 0.5000 Å−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
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3. P(r) 距离分布 (GNOM 反演) 3. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax80.1 Å
Rg (实空间) rg_real24.95 Å
Rg 误差 (实空间) rg_real_error0.41 Å
I(0) (实空间) i0_real6.4280e+07
I(0) 误差 (实空间) i0_real_error8.1030e+05
Rg (倒空间) rg_reciprocal24.98 Å
I(0) (倒空间) i0_reciprocal64280000.0000
解质量估计 total_estimate0.9024
解质量评级 solution_quality EXCELLENT a EXCELLENT solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary31.8 Å
偏度 Skewness skewness0.186
峰度 Kurtosis kurtosis-0.518
角度范围 angular_range— – 0.3150 Å−1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha10870000.0000
实空间数据点数 n_real_points64
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.917; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.976
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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 (7)

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6. 折叠分类 (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

结构域编号 domain_id2ckiA00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily10 — Collagenase (Catalytic Domain)
结构域编号 domain_id2ckiB00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily10 — Collagenase (Catalytic Domain)
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7. 引用文献 (1)

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8. 文件与曲线 (10)