1tqt

Golgi alpha-Mannosidase II In Complex With A Diastereomer of Salacinol

Method: X-RAY DIFFRACTION Dmax: 101.2 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1tqt

P(r) 距离分布 P(r) Distribution

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

条目编号 entry_id1tqt
沉积日期 deposition_date2004-06-18
结构标题 titleGolgi alpha-Mannosidase II In Complex With A Diastereomer of Salacinol
关键词 keywordsN-TERMINAL ALPHA-BETA DOMAIN, THREE HELIX BUNDLE, 2 C-TERMINAL BETA BARRELS, FAMILY 38 GLYCOSYL HYDROLASE, 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_guinier30.48
回转半径 Rg (电子) rg_electron29.63
零角强度 I(0) i0214824000.00
分子量 molecular_weight116680.0 kDa
排除体积 excluded_volume145670 ų
包络体积 envelope_volume170270 ų
水化壳体积 shell_volume46112 ų
包络直径 envelope_diameter106.6
壳层 Rg shell_rg38.25
包络 Rg envelope_rg30.00
形状 Rg shape_rg29.64
总 Rg total_rg30.31
总原子数 total_atoms8224
残基数 n_residues1014
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 dmax101.2
Rg (实空间) rg_real30.42
Rg 误差 (实空间) rg_real_error0.66
I(0) (实空间) i0_real2.1480e+08
I(0) 误差 (实空间) i0_real_error3.1940e+06
Rg (倒空间) rg_reciprocal30.45
I(0) (倒空间) i0_reciprocal214800000.0000
解质量估计 total_estimate0.8748
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary37.0
偏度 Skewness skewness0.356
峰度 Kurtosis kurtosis-0.187
角度范围 angular_range— – 0.2600 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha87980000.0000
实空间数据点数 n_real_points53
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.809; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.942

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

5. 实体与聚合体信息 (6)

6. 折叠分类 (SCOP + CATH) 8 domains

SCOP 2.08 (3 domains)

结构域编号 domain_idd1tqta1
类 Class classa — All alpha proteins
折叠类型 Fold folda.8 — immunoglobulin/albumin-binding domain-like
超家族 Superfamily superfamilya.8.3 — Families 57/38 glycoside transferase middle domain
家族 Family familya.8.3.1 — alpha-mannosidase, domain 2
结构域编号 domain_idd1tqta2
类 Class classb — All beta proteins
折叠类型 Fold foldb.30 — Supersandwich
超家族 Superfamily superfamilyb.30.5 — Galactose mutarotase-like
家族 Family familyb.30.5.6 — alpha-mannosidase, C-terminal domain
结构域编号 domain_idd1tqta3
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.6 — 7-stranded beta/alpha barrel
超家族 Superfamily superfamilyc.6.2 — Glycoside hydrolase/deacetylase
家族 Family familyc.6.2.1 — alpha-mannosidase

CATH v4.4 (5 domains)

结构域编号 domain_id1tqtA01
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology110 — 7-stranded beta/alpha barrel
同源超家族 H-superfamily homologous superfamily10 — Glycoside hydrolase 38, N terminal domain
结构域编号 domain_id1tqtA02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1270 — Substrate Binding Domain Of Dnak; Chain:A; Domain 2
同源超家族 H-superfamily homologous superfamily50 — Glycoside hydrolase family 38, central domain
结构域编号 domain_id1tqtA03
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_id1tqtA04
类 Class class2 — Mainly Beta
架构 Architecture architecture70 — Distorted Sandwich
拓扑 Topology topology98 — Beta-galactosidase; Chain A, domain 5
同源超家族 H-superfamily homologous superfamily30 — Golgi alpha-mannosidase II; domain 4
结构域编号 domain_id1tqtA05
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily1360

7. 引用文献 (1)

8. 文件与曲线 (10)