6hbn

HIGH-SALT STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA/CSKN2A1 GENE PRODUCT) IN COMPLEX WITH THE INDENOINDOLE-TYPE INHIBITOR THN27

Method: X-RAY DIFFRACTION Dmax: 94.8 Å Quality: GOOD

1. 蛋白身份与相关结构 Protein Identity & Related Structures

Casein kinase II subunit alpha

Homo sapiens

UniProt P68400

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 蛋白单体 单体 蛋白 × 1 PDB 声明:monomeric(1) 与蛋白拷贝数一致 链 A; UniProt 1–335 未记录 CL CHLORIDE ION × 5 FXB 5-propan-2-yl-4-prop-2-enoxy-7,8-dihydro-6~{H}-indeno[1,2-b]indole-9,10-dione × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293.15 K;90 MIKROLITER ENZYME STOCK SOLUTION (6 MG/ML IN 500 MM NACL, 25 MM TRIS/HCL, PH 8.5) WAS MIXED WITH 10 MIKROLITER INHIBITOR STOCK SOLUTION (10 MM INHIBITOR IN DMSO). THIS MIXTURE WAS INCUBATED FOR 30 MIN AT ROOM TEMPERATURE. THE RESERVOIR SOLUTION OF THE CRYSTALLIZATION EXPERIMENT WAS 4.4 M NACL, 0.1 M CITRIC ACID, PH 5.5. PRIOR TO EQUILIBRATION THE CRYSTALLIZATION DROP WAS COMPOSED OF 1 MIKROLITER RESERVOIR SOLUTION PLUS 1 MIKROLITER ENZYME/INHIBITOR MIXTURE.,VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.15K 分辨率 1.59 Å R-free 0.217
2 蛋白单体 单体 蛋白 × 1 PDB 声明:monomeric(1) 与蛋白拷贝数一致 链 B; UniProt 1–335 未记录 CL CHLORIDE ION × 5 FXB 5-propan-2-yl-4-prop-2-enoxy-7,8-dihydro-6~{H}-indeno[1,2-b]indole-9,10-dione × 1 NA SODIUM ION × 2 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293.15 K;90 MIKROLITER ENZYME STOCK SOLUTION (6 MG/ML IN 500 MM NACL, 25 MM TRIS/HCL, PH 8.5) WAS MIXED WITH 10 MIKROLITER INHIBITOR STOCK SOLUTION (10 MM INHIBITOR IN DMSO). THIS MIXTURE WAS INCUBATED FOR 30 MIN AT ROOM TEMPERATURE. THE RESERVOIR SOLUTION OF THE CRYSTALLIZATION EXPERIMENT WAS 4.4 M NACL, 0.1 M CITRIC ACID, PH 5.5. PRIOR TO EQUILIBRATION THE CRYSTALLIZATION DROP WAS COMPOSED OF 1 MIKROLITER RESERVOIR SOLUTION PLUS 1 MIKROLITER ENZYME/INHIBITOR MIXTURE.,VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.15K 分辨率 1.59 Å R-free 0.217

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly, “相对当前条目”直接指出证据层面的不同;没有差异标签表示当前已读取字段一致。

共 313 个其他 PDB 条目、447 个 assembly。 打开独立比较页并筛选聚集状态

查看构建体与数据证据
UniProt名称 CSK21_HUMAN
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–335; UniProt 1–335 作者链 B; PDB构建体 1–335; UniProt 1–335

页面优先展示蛋白身份、当前 assembly、共同组分、聚集状态和跨 PDB 结构链接。 链映射与序列区间收在“数据证据”中;数据库内部编号、导入时间和 assembly 操作表达式仅用于维护,因此不在读者页面展示。

SAXS 散射曲线 SAXS Profile

SAXS profile for 6hbn

P(r) 距离分布 P(r) Distribution

P(r) distribution for 6hbn
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2. 结构基本信息 2. Structure Basics

条目编号 entry_id6hbn
沉积日期 deposition_date2018-08-10
结构标题 titleHIGH-SALT STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA/CSKN2A1 GENE PRODUCT) IN COMPLEX WITH THE INDENOINDOLE-TYPE INHIBITOR THN27
关键词 keywordsprotein kinase CK2, casein kinase 2, catalytic subunit CK2alpha, CSNK2A1, TRANSFERASE; TRANSFERASE
实验方法 methodX-RAY DIFFRACTION

3. SAXS 参数 (CRYSOL 理论计算) 3. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier28.18
回转半径 Rg (电子) rg_electron27.20
零角强度 I(0) i0102852000.00
分子量 molecular_weight80661.0 kDa
排除体积 excluded_volume101120 ų
包络体积 envelope_volume121300 ų
水化壳体积 shell_volume36723 ų
包络直径 envelope_diameter107.4
壳层 Rg shell_rg34.99
包络 Rg envelope_rg27.41
形状 Rg shape_rg27.21
总 Rg total_rg27.91
总原子数 total_atoms5685
残基数 n_residues666
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

4. P(r) 距离分布 (GNOM 反演) 4. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax94.8
Rg (实空间) rg_real28.12
Rg 误差 (实空间) rg_real_error0.76
I(0) (实空间) i0_real1.0290e+08
I(0) 误差 (实空间) i0_real_error1.3030e+06
Rg (倒空间) rg_reciprocal28.14
I(0) (倒空间) i0_reciprocal102900000.0000
解质量估计 total_estimate0.7998
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks3
主峰位置 r_peak_primary33.9
偏度 Skewness skewness0.326
峰度 Kurtosis kurtosis-0.305
角度范围 angular_range— – 0.2800 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha49350000.0000
实空间数据点数 n_real_points57
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.801; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.991; Smooth: 0.000

5. 晶体学与实验 5. Crystallography & Experiment

6. 实体与聚合物信息 Entities & Polymers (5)

7. 折叠分类 (SCOP + CATH) 6 domains

SCOP 2.08 (2 domains)

结构域编号 domain_idd6hbna_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.144 — Protein kinase-like (PK-like)
超家族 Superfamily superfamilyd.144.1 — Protein kinase-like (PK-like)
家族 Family familyd.144.1.7 — Protein kinases, catalytic subunit
结构域编号 domain_idd6hbnb_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.144 — Protein kinase-like (PK-like)
超家族 Superfamily superfamilyd.144.1 — Protein kinase-like (PK-like)
家族 Family familyd.144.1.7 — Protein kinases, catalytic subunit

CATH v4.4 (4 domains)

结构域编号 domain_id6hbnA01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology510 — Transferase(Phosphotransferase); domain 1
同源超家族 H-superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1
结构域编号 domain_id6hbnA02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology200 — Phosphorylase Kinase; domain 1
同源超家族 H-superfamily homologous superfamily20 — Phosphorylase Kinase; domain 1
结构域编号 domain_id6hbnB01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology510 — Transferase(Phosphotransferase); domain 1
同源超家族 H-superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1
结构域编号 domain_id6hbnB02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology200 — Phosphorylase Kinase; domain 1
同源超家族 H-superfamily homologous superfamily20 — Phosphorylase Kinase; domain 1

8. 引用文献 (3)

9. 文件与曲线 (10)