1wx4

;Crystal structure of the oxy-form of the copper-bound Streptomyces castaneoglobisporus tyrosinase complexed with a caddie protein prepared by the addition of dithiothreitol ;

Method: X-RAY DIFFRACTION Dmax: 63.8 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1wx4

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1wx4
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1. 结构基本信息 1. Structure Basics

条目编号 entry_id1wx4
沉积日期 deposition_date2005-01-19
结构标题 title;Crystal structure of the oxy-form of the copper-bound Streptomyces castaneoglobisporus tyrosinase complexed with a caddie protein prepared by the addition of dithiothreitol ;
关键词 keywordstyrosinase, binary complex, type-3 copper, dioxygen, OXIDOREDUCTASE-METAL TRANSPORT COMPLEX; OXIDOREDUCTASE/METAL TRANSPORT
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_guinier20.41
回转半径 Rg (电子) rg_electron19.33
零角强度 I(0) i028593300.00
分子量 molecular_weight39222.0 kDa
排除体积 excluded_volume48117 ų
包络体积 envelope_volume53222 ų
水化壳体积 shell_volume22432 ų
包络直径 envelope_diameter65.7
壳层 Rg shell_rg26.37
包络 Rg envelope_rg19.66
形状 Rg shape_rg19.29
总 Rg total_rg20.27
总原子数 total_atoms2763
残基数 n_residues344
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 dmax63.8
Rg (实空间) rg_real20.30
Rg 误差 (实空间) rg_real_error0.28
I(0) (实空间) i0_real2.8590e+07
I(0) 误差 (实空间) i0_real_error3.4940e+05
Rg (倒空间) rg_reciprocal20.32
I(0) (倒空间) i0_reciprocal28590000.0000
解质量估计 total_estimate0.8998
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary25.5
偏度 Skewness skewness0.189
峰度 Kurtosis kurtosis-0.411
角度范围 angular_range— – 0.3900 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha7407000.0000
实空间数据点数 n_real_points71
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.903; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.989; Smooth: 0.995

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) 5 domains

SCOP 2.08 (3 domains)

结构域编号 domain_idd1wx4a1
类 Class classa — All alpha proteins
折叠类型 Fold folda.86 — Di-copper centre-containing domain
超家族 Superfamily superfamilya.86.1 — Di-copper centre-containing domain
家族 Family familya.86.1.3 — Tyrosinase
结构域编号 domain_idd1wx4a2
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd1wx4b_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.386 — Tyrosinase cofactor MelC1-like
超家族 Superfamily superfamilyd.386.1 — Tyrosinase cofactor MelC1
家族 Family familyd.386.1.1 — Tyrosinase cofactor MelC1

CATH v4.4 (2 domains)

结构域编号 domain_id1wx4A00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1280 — di-copper center containing domain from catechol oxidase
同源超家族 H-superfamily homologous superfamily10 — Di-copper center containing domain from catechol oxidase
结构域编号 domain_id1wx4B01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1880 — protein ne1242 fold
同源超家族 H-superfamily homologous superfamily10 — protein ne1242 domain like

7. 引用文献 (1)

8. 文件与曲线 (10)