1yrr

Crystal Structure Of The N-Acetylglucosamine-6-Phosphate Deacetylase From Escherichia Coli K12 at 2.0 A Resolution

Method: X-RAY DIFFRACTION Dmax: 98.1 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1yrr

P(r) 距离分布 P(r) Distribution

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

条目编号 entry_id1yrr
沉积日期 deposition_date2005-02-04
结构标题 titleCrystal Structure Of The N-Acetylglucosamine-6-Phosphate Deacetylase From Escherichia Coli K12 at 2.0 A Resolution
关键词 keywords(BETA/ALPHA)8 BARREL, BETA SANDWICH, HYDROLASE; HYDROLASE
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_guinier30.86
回转半径 Rg (电子) rg_electron30.40
零角强度 I(0) i093763700.00
分子量 molecular_weight76997.0 kDa
排除体积 excluded_volume96629 ų
包络体积 envelope_volume116110 ų
水化壳体积 shell_volume32423 ų
包络直径 envelope_diameter103.0
壳层 Rg shell_rg36.77
包络 Rg envelope_rg30.60
形状 Rg shape_rg30.40
总 Rg total_rg30.95
总原子数 total_atoms5399
残基数 n_residues715
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 dmax98.1
Rg (实空间) rg_real30.94
Rg 误差 (实空间) rg_real_error0.74
I(0) (实空间) i0_real9.3760e+07
I(0) 误差 (实空间) i0_real_error1.4320e+06
Rg (倒空间) rg_reciprocal30.91
I(0) (倒空间) i0_reciprocal93760000.0000
解质量估计 total_estimate0.8883
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary28.9
偏度 Skewness skewness0.330
峰度 Kurtosis kurtosis-0.670
角度范围 angular_range— – 0.2550 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha40440000.0000
实空间数据点数 n_real_points52
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.907; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.899; Smooth: 0.923

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) 8 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd1yrra1
类 Class classb — All beta proteins
折叠类型 Fold foldb.92 — Composite domain of metallo-dependent hydrolases
超家族 Superfamily superfamilyb.92.1 — Composite domain of metallo-dependent hydrolases
家族 Family familyb.92.1.5 — N-acetylglucosamine-6-phosphate deacetylase, NagA
结构域编号 domain_idd1yrra2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.9 — Metallo-dependent hydrolases
家族 Family familyc.1.9.10 — N-acetylglucosamine-6-phosphate deacetylase, NagA, catalytic domain
结构域编号 domain_idd1yrrb1
类 Class classb — All beta proteins
折叠类型 Fold foldb.92 — Composite domain of metallo-dependent hydrolases
超家族 Superfamily superfamilyb.92.1 — Composite domain of metallo-dependent hydrolases
家族 Family familyb.92.1.5 — N-acetylglucosamine-6-phosphate deacetylase, NagA
结构域编号 domain_idd1yrrb2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.9 — Metallo-dependent hydrolases
家族 Family familyc.1.9.10 — N-acetylglucosamine-6-phosphate deacetylase, NagA, catalytic domain

CATH v4.4 (4 domains)

结构域编号 domain_id1yrrA01
类 Class class2 — Mainly Beta
架构 Architecture architecture30 — Roll
拓扑 Topology topology40 — Urease, subunit C; domain 1
同源超家族 H-superfamily homologous superfamily10 — Urease, subunit C, domain 1
结构域编号 domain_id1yrrA02
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily140 — Metal-dependent hydrolases
结构域编号 domain_id1yrrB01
类 Class class2 — Mainly Beta
架构 Architecture architecture30 — Roll
拓扑 Topology topology40 — Urease, subunit C; domain 1
同源超家族 H-superfamily homologous superfamily10 — Urease, subunit C, domain 1
结构域编号 domain_id1yrrB02
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily140 — Metal-dependent hydrolases

7. 引用文献 (2)

8. 文件与曲线 (10)