1v3j

Crystal structure of F283L mutant cyclodextrin glycosyltransferase

Method: X-RAY DIFFRACTION Dmax: 122.4 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1v3j

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1v3j
下载 Download

1. 结构基本信息 1. Structure Basics

条目编号 entry_id1v3j
沉积日期 deposition_date2003-11-03
结构标题 titleCrystal structure of F283L mutant cyclodextrin glycosyltransferase
关键词 keywordsCGTASE, CYCLODEXTRIN, 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_guinier36.11
回转半径 Rg (电子) rg_electron35.48
零角强度 I(0) i0354370000.00
分子量 molecular_weight150400.0 kDa
排除体积 excluded_volume186710 ų
包络体积 envelope_volume222030 ų
水化壳体积 shell_volume52738 ų
包络直径 envelope_diameter124.3
壳层 Rg shell_rg41.84
包络 Rg envelope_rg34.94
形状 Rg shape_rg35.49
总 Rg total_rg35.83
总原子数 total_atoms10622
残基数 n_residues1372
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 dmax122.4
Rg (实空间) rg_real36.17
Rg 误差 (实空间) rg_real_error0.87
I(0) (实空间) i0_real3.5440e+08
I(0) 误差 (实空间) i0_real_error5.9340e+06
Rg (倒空间) rg_reciprocal36.14
I(0) (倒空间) i0_reciprocal354400000.0000
解质量估计 total_estimate0.8743
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks1
主峰位置 r_peak_primary39.0
偏度 Skewness skewness0.406
峰度 Kurtosis kurtosis-0.317
角度范围 angular_range— – 0.2200 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha64440000.0000
实空间数据点数 n_real_points45
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.828; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.978; Smooth: 0.899

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) 16 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd1v3ja1
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.18 — E set domains
家族 Family familyb.1.18.2 — E-set domains of sugar-utilizing enzymes
结构域编号 domain_idd1v3ja2
类 Class classb — All beta proteins
折叠类型 Fold foldb.3 — Prealbumin-like
超家族 Superfamily superfamilyb.3.1 — Starch-binding domain-like
家族 Family familyb.3.1.1 — Starch-binding domain
结构域编号 domain_idd1v3ja3
类 Class classb — All beta proteins
折叠类型 Fold foldb.71 — Glycosyl hydrolase domain
超家族 Superfamily superfamilyb.71.1 — Glycosyl hydrolase domain
家族 Family familyb.71.1.1 — alpha-Amylases, C-terminal beta-sheet domain
结构域编号 domain_idd1v3ja4
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.1.8 — (Trans)glycosidases
家族 Family familyc.1.8.1 — Amylase, catalytic domain
结构域编号 domain_idd1v3jb1
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.18 — E set domains
家族 Family familyb.1.18.2 — E-set domains of sugar-utilizing enzymes
结构域编号 domain_idd1v3jb2
类 Class classb — All beta proteins
折叠类型 Fold foldb.3 — Prealbumin-like
超家族 Superfamily superfamilyb.3.1 — Starch-binding domain-like
家族 Family familyb.3.1.1 — Starch-binding domain
结构域编号 domain_idd1v3jb3
类 Class classb — All beta proteins
折叠类型 Fold foldb.71 — Glycosyl hydrolase domain
超家族 Superfamily superfamilyb.71.1 — Glycosyl hydrolase domain
家族 Family familyb.71.1.1 — alpha-Amylases, C-terminal beta-sheet domain
结构域编号 domain_idd1v3jb4
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.1.8 — (Trans)glycosidases
家族 Family familyc.1.8.1 — Amylase, catalytic domain

CATH v4.4 (8 domains)

结构域编号 domain_id1v3jA01
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 superfamily80 — Glycosidases
结构域编号 domain_id1v3jA02
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily1180 — Golgi alpha-mannosidase II
结构域编号 domain_id1v3jA03
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id1v3jA04
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id1v3jB01
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 superfamily80 — Glycosidases
结构域编号 domain_id1v3jB02
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily1180 — Golgi alpha-mannosidase II
结构域编号 domain_id1v3jB03
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id1v3jB04
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins

7. 引用文献 (3)

8. 文件与曲线 (10)