1nx9

Acetobacter turbidans alpha-amino acid ester hydrolase S205A mutant complexed with ampicillin

Method: X-RAY DIFFRACTION Dmax: 117.7 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1nx9

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1nx9
下载 Download

1. 结构基本信息 1. Structure Basics

条目编号 entry_id1nx9
沉积日期 deposition_date2003-02-10
结构标题 titleAcetobacter turbidans alpha-amino acid ester hydrolase S205A mutant complexed with ampicillin
关键词 keywordsalpha/beta hydrolase, jellyroll, 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_guinier40.18
回转半径 Rg (电子) rg_electron39.38
零角强度 I(0) i01154440000.00
分子量 molecular_weight277870.0 kDa
排除体积 excluded_volume345920 ų
包络体积 envelope_volume433560 ų
水化壳体积 shell_volume85810 ų
包络直径 envelope_diameter121.8
壳层 Rg shell_rg49.53
包络 Rg envelope_rg38.48
形状 Rg shape_rg39.36
总 Rg total_rg39.91
总原子数 total_atoms19648
残基数 n_residues2468
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 dmax117.7
Rg (实空间) rg_real39.88
Rg 误差 (实空间) rg_real_error0.50
I(0) (实空间) i0_real1.1540e+09
I(0) 误差 (实空间) i0_real_error1.7260e+07
Rg (倒空间) rg_reciprocal40.17
I(0) (倒空间) i0_reciprocal1155000000.0000
解质量估计 total_estimate0.8997
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks1
主峰位置 r_peak_primary57.3
偏度 Skewness skewness-0.068
峰度 Kurtosis kurtosis-0.620
角度范围 angular_range— – 0.1950 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha272700000.0000
实空间数据点数 n_real_points40
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.931; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.952; Smooth: 0.946

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) 20 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd1nx9a1
类 Class classb — All beta proteins
折叠类型 Fold foldb.18 — Galactose-binding domain-like
超家族 Superfamily superfamilyb.18.1 — Galactose-binding domain-like
家族 Family familyb.18.1.13 — PepX C-terminal domain-like
结构域编号 domain_idd1nx9a2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.69 — alpha/beta-Hydrolases
超家族 Superfamily superfamilyc.69.1 — alpha/beta-Hydrolases
家族 Family familyc.69.1.21 — PepX catalytic domain-like
结构域编号 domain_idd1nx9b1
类 Class classb — All beta proteins
折叠类型 Fold foldb.18 — Galactose-binding domain-like
超家族 Superfamily superfamilyb.18.1 — Galactose-binding domain-like
家族 Family familyb.18.1.13 — PepX C-terminal domain-like
结构域编号 domain_idd1nx9b2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.69 — alpha/beta-Hydrolases
超家族 Superfamily superfamilyc.69.1 — alpha/beta-Hydrolases
家族 Family familyc.69.1.21 — PepX catalytic domain-like
结构域编号 domain_idd1nx9c1
类 Class classb — All beta proteins
折叠类型 Fold foldb.18 — Galactose-binding domain-like
超家族 Superfamily superfamilyb.18.1 — Galactose-binding domain-like
家族 Family familyb.18.1.13 — PepX C-terminal domain-like
结构域编号 domain_idd1nx9c2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.69 — alpha/beta-Hydrolases
超家族 Superfamily superfamilyc.69.1 — alpha/beta-Hydrolases
家族 Family familyc.69.1.21 — PepX catalytic domain-like
结构域编号 domain_idd1nx9d1
类 Class classb — All beta proteins
折叠类型 Fold foldb.18 — Galactose-binding domain-like
超家族 Superfamily superfamilyb.18.1 — Galactose-binding domain-like
家族 Family familyb.18.1.13 — PepX C-terminal domain-like
结构域编号 domain_idd1nx9d2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.69 — alpha/beta-Hydrolases
超家族 Superfamily superfamilyc.69.1 — alpha/beta-Hydrolases
家族 Family familyc.69.1.21 — PepX catalytic domain-like

CATH v4.4 (12 domains)

结构域编号 domain_id1nx9A01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id1nx9A02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology3020 — alpha-amino acid ester hydrolase ( Helical cap domain)
同源超家族 H-superfamily homologous superfamily10 — alpha-amino acid ester hydrolase ( Helical cap domain)
结构域编号 domain_id1nx9A03
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily260 — Galactose-binding domain-like
结构域编号 domain_id1nx9B01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id1nx9B02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology3020 — alpha-amino acid ester hydrolase ( Helical cap domain)
同源超家族 H-superfamily homologous superfamily10 — alpha-amino acid ester hydrolase ( Helical cap domain)
结构域编号 domain_id1nx9B03
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily260 — Galactose-binding domain-like
结构域编号 domain_id1nx9C01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id1nx9C02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology3020 — alpha-amino acid ester hydrolase ( Helical cap domain)
同源超家族 H-superfamily homologous superfamily10 — alpha-amino acid ester hydrolase ( Helical cap domain)
结构域编号 domain_id1nx9C03
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily260 — Galactose-binding domain-like
结构域编号 domain_id1nx9D01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id1nx9D02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology3020 — alpha-amino acid ester hydrolase ( Helical cap domain)
同源超家族 H-superfamily homologous superfamily10 — alpha-amino acid ester hydrolase ( Helical cap domain)
结构域编号 domain_id1nx9D03
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily260 — Galactose-binding domain-like

7. 引用文献 (1)

8. 文件与曲线 (10)