2pzy

Structure of MK2 Complexed with Compound 76

Method: X-RAY DIFFRACTION Dmax: 129.7 Å Quality: GOOD

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

MAP kinase-activated protein kinase 2

Homo sapiens

UniProt P49137

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 41–364 片段:MAPK-Activated protein kinase 2 B18 (4R)-N-[4-({[2-(DIMETHYLAMINO)ETHYL]AMINO}CARBONYL)-1,3-THIAZOL-2-YL]-4-METHYL-1-OXO-2,3,4,9-TETRAHYDRO-1H-BETA-CARBOLINE-6-CARBOXAMIDE × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 7.5;297 K;100 mM HEPES pH 7.5, 1.85 M AMMONIUM SULFATE, vapor diffusion, hanging drop, temperature 297K 分辨率 2.90 Å R-free 0.313
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 41–364 片段:MAPK-Activated protein kinase 2 B18 (4R)-N-[4-({[2-(DIMETHYLAMINO)ETHYL]AMINO}CARBONYL)-1,3-THIAZOL-2-YL]-4-METHYL-1-OXO-2,3,4,9-TETRAHYDRO-1H-BETA-CARBOLINE-6-CARBOXAMIDE × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 7.5;297 K;100 mM HEPES pH 7.5, 1.85 M AMMONIUM SULFATE, vapor diffusion, hanging drop, temperature 297K 分辨率 2.90 Å R-free 0.313
3 蛋白单体 单体 蛋白 × 1 PDB 声明:monomeric(1) 与蛋白拷贝数一致 链 C; UniProt 41–364 片段:MAPK-Activated protein kinase 2 STU STAUROSPORINE × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 7.5;297 K;100 mM HEPES pH 7.5, 1.85 M AMMONIUM SULFATE, vapor diffusion, hanging drop, temperature 297K 分辨率 2.90 Å R-free 0.313
4 蛋白单体 单体 蛋白 × 1 PDB 声明:monomeric(1) 与蛋白拷贝数一致 链 D; UniProt 41–364 片段:MAPK-Activated protein kinase 2 无其他共同聚合物 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 7.5;297 K;100 mM HEPES pH 7.5, 1.85 M AMMONIUM SULFATE, vapor diffusion, hanging drop, temperature 297K 分辨率 2.90 Å R-free 0.313
5 蛋白同源多聚体 同源多聚体 蛋白 × 12 PDB 声明:dodecameric(12) 与蛋白拷贝数一致 链 A; UniProt 41–364 链 B; UniProt 41–364 链 C; UniProt 41–364 链 D; UniProt 41–364 片段:MAPK-Activated protein kinase 2 B18 (4R)-N-[4-({[2-(DIMETHYLAMINO)ETHYL]AMINO}CARBONYL)-1,3-THIAZOL-2-YL]-4-METHYL-1-OXO-2,3,4,9-TETRAHYDRO-1H-BETA-CARBOLINE-6-CARBOXAMIDE × 6 STU STAUROSPORINE × 3 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 7.5;297 K;100 mM HEPES pH 7.5, 1.85 M AMMONIUM SULFATE, vapor diffusion, hanging drop, temperature 297K 分辨率 2.90 Å R-free 0.313

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 30 个其他 PDB 条目、100 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 MAPK2_HUMAN
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–324; UniProt 41–364 作者链 B; PDB构建体 1–324; UniProt 41–364 作者链 C; PDB构建体 1–324; UniProt 41–364 作者链 D; PDB构建体 1–324; UniProt 41–364

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 2pzy

P(r) 距离分布 P(r) Distribution

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

条目编号 entry_id2pzy
沉积日期 deposition_date2007-05-18
结构标题 titleStructure of MK2 Complexed with Compound 76
关键词 keywordsMK2, Protein Kinase, 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_guinier39.62
回转半径 Rg (电子) rg_electron38.94
零角强度 I(0) i0270397000.00
分子量 molecular_weight136480.0 kDa
排除体积 excluded_volume172110 ų
包络体积 envelope_volume239980 ų
水化壳体积 shell_volume51718 ų
包络直径 envelope_diameter133.4
壳层 Rg shell_rg44.90
包络 Rg envelope_rg37.97
形状 Rg shape_rg38.96
总 Rg total_rg39.23
总原子数 total_atoms9585
残基数 n_residues1169
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 dmax129.7
Rg (实空间) rg_real39.52
Rg 误差 (实空间) rg_real_error1.02
I(0) (实空间) i0_real2.7040e+08
I(0) 误差 (实空间) i0_real_error4.8810e+06
Rg (倒空间) rg_reciprocal39.58
I(0) (倒空间) i0_reciprocal270400000.0000
解质量估计 total_estimate0.8289
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks1
主峰位置 r_peak_primary48.6
偏度 Skewness skewness0.188
峰度 Kurtosis kurtosis-0.548
角度范围 angular_range— – 0.2000 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha24550000.0000
实空间数据点数 n_real_points41
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.925; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.995; Smooth: 0.000

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

6. 实体与聚合物信息 Entities & Polymers (3)

7. 折叠分类 (SCOP + CATH) 12 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd2pzya_
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_idd2pzyb_
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_idd2pzyc_
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_idd2pzyd_
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 (8 domains)

结构域编号 domain_id2pzyA01
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_id2pzyA02
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_id2pzyB01
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_id2pzyB02
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_id2pzyC01
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_id2pzyC02
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_id2pzyD01
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_id2pzyD02
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

8. 引用文献 (1)

9. 文件与曲线 (10)