2pnr

Crystal Structure of the asymmetric Pdk3-l2 Complex

Method: X-RAY DIFFRACTION

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

[Pyruvate dehydrogenase [lipoamide]] kinase isozyme 3

Homo sapiens

UniProt Q15120

当前结构中的状态

Assembly 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 蛋白异源复合物 异源复合物 蛋白 3 Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex × 1 (P10515) DIHYDROLIPOIC ACID × 1 water × 3 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 3 Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex × 1 (P10515) DIHYDROLIPOIC ACID × 1 water × 3 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 PDK3_HUMAN
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 22–419; UniProt 9–406 作者链 B; PDB构建体 22–419; UniProt 9–406 作者链 E; PDB构建体 22–419; UniProt 9–406 作者链 F; PDB构建体 22–419; UniProt 9–406

Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex

Homo sapiens

UniProt P10515

当前结构中的状态

Assembly 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 蛋白异源复合物 异源复合物 蛋白 3 [Pyruvate dehydrogenase [lipoamide]] kinase isozyme 3 × 2 (Q15120) DIHYDROLIPOIC ACID × 1 water × 3 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 3 [Pyruvate dehydrogenase [lipoamide]] kinase isozyme 3 × 2 (Q15120) DIHYDROLIPOIC ACID × 1 water × 3 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 ODP2_HUMAN
Isoform
PDB实体 2
链与序列区间 作者链 C; PDB构建体 21–128; UniProt 179–286 作者链 G; PDB构建体 21–128; UniProt 179–286

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。

2. 结构基本信息 2. Structure Basics

条目编号 entry_id2pnr
沉积日期 deposition_date2007-04-25
结构标题 titleCrystal Structure of the asymmetric Pdk3-l2 Complex
关键词 keywordspyruvate dehydrogenase kinase 3, lipoyl-bearing domain, asymmetric protein-protein complex, TRANSFERASE; TRANSFERASE
实验方法 methodX-RAY DIFFRACTION

3. Official assembly/model 理论 SAXS Official SAXS Profiles

页面只读取最新 assembly 计算结果。每一条曲线都对应明确的 PDB、official biological assembly 和 coordinate model。

2pnr__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

2pnr__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

2pnr__assembly_1__model_1 | P(r) · Pending

新版 assembly/model P(r) 尚未计算 此处仅保留位置,不展示旧数据 r (Angstrom) P(r)
P(r) 将按相同 assembly/model 分别计算和展示。
Rg(Guinier)30.75 Å
Rg(电子密度)29.87 Å
总 Rg30.69 Å
原子数6440
残基数794
排除体积115460 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 2pnr__assembly_1__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 2pnr__assembly_2__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载

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

5. 实体与聚合物信息 Entities & Polymers (4)

6. 折叠分类 (SCOP + CATH) 20 domains

SCOP 2.08 (10 domains)

结构域编号 domain_idd2pnra1
类 Class classa — All alpha proteins
折叠类型 Fold folda.29 — Bromodomain-like
超家族 Superfamily superfamilya.29.5 — alpha-ketoacid dehydrogenase kinase, N-terminal domain
家族 Family familya.29.5.1 — alpha-ketoacid dehydrogenase kinase, N-terminal domain
结构域编号 domain_idd2pnra3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.122 — ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase
超家族 Superfamily superfamilyd.122.1 — ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase
家族 Family familyd.122.1.4 — alpha-ketoacid dehydrogenase kinase, C-terminal domain
结构域编号 domain_idd2pnrb1
类 Class classa — All alpha proteins
折叠类型 Fold folda.29 — Bromodomain-like
超家族 Superfamily superfamilya.29.5 — alpha-ketoacid dehydrogenase kinase, N-terminal domain
家族 Family familya.29.5.1 — alpha-ketoacid dehydrogenase kinase, N-terminal domain
结构域编号 domain_idd2pnrb2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.122 — ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase
超家族 Superfamily superfamilyd.122.1 — ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase
家族 Family familyd.122.1.4 — alpha-ketoacid dehydrogenase kinase, C-terminal domain
结构域编号 domain_idd2pnrc_
类 Class classb — All beta proteins
折叠类型 Fold foldb.84 — Barrel-sandwich hybrid
超家族 Superfamily superfamilyb.84.1 — Single hybrid motif
家族 Family familyb.84.1.1 — Biotinyl/lipoyl-carrier proteins and domains
结构域编号 domain_idd2pnre1
类 Class classa — All alpha proteins
折叠类型 Fold folda.29 — Bromodomain-like
超家族 Superfamily superfamilya.29.5 — alpha-ketoacid dehydrogenase kinase, N-terminal domain
家族 Family familya.29.5.1 — alpha-ketoacid dehydrogenase kinase, N-terminal domain
结构域编号 domain_idd2pnre3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.122 — ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase
超家族 Superfamily superfamilyd.122.1 — ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase
家族 Family familyd.122.1.4 — alpha-ketoacid dehydrogenase kinase, C-terminal domain
结构域编号 domain_idd2pnrf1
类 Class classa — All alpha proteins
折叠类型 Fold folda.29 — Bromodomain-like
超家族 Superfamily superfamilya.29.5 — alpha-ketoacid dehydrogenase kinase, N-terminal domain
家族 Family familya.29.5.1 — alpha-ketoacid dehydrogenase kinase, N-terminal domain
结构域编号 domain_idd2pnrf2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.122 — ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase
超家族 Superfamily superfamilyd.122.1 — ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase
家族 Family familyd.122.1.4 — alpha-ketoacid dehydrogenase kinase, C-terminal domain
结构域编号 domain_idd2pnrg_
类 Class classb — All beta proteins
折叠类型 Fold foldb.84 — Barrel-sandwich hybrid
超家族 Superfamily superfamilyb.84.1 — Single hybrid motif
家族 Family familyb.84.1.1 — Biotinyl/lipoyl-carrier proteins and domains

CATH v4.4 (10 domains)

结构域编号 domain_id2pnrA01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
同源超家族 H-superfamily homologous superfamily20 — Alpha-ketoacid/pyruvate dehydrogenase kinase, N-terminal domain
结构域编号 domain_id2pnrA02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology565 — Heat Shock Protein 90
同源超家族 H-superfamily homologous superfamily10 — Histidine kinase-like ATPase, C-terminal domain
结构域编号 domain_id2pnrB01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
同源超家族 H-superfamily homologous superfamily20 — Alpha-ketoacid/pyruvate dehydrogenase kinase, N-terminal domain
结构域编号 domain_id2pnrB02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology565 — Heat Shock Protein 90
同源超家族 H-superfamily homologous superfamily10 — Histidine kinase-like ATPase, C-terminal domain
结构域编号 domain_id2pnrC01
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily100 — RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain
结构域编号 domain_id2pnrE01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
同源超家族 H-superfamily homologous superfamily20 — Alpha-ketoacid/pyruvate dehydrogenase kinase, N-terminal domain
结构域编号 domain_id2pnrE02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology565 — Heat Shock Protein 90
同源超家族 H-superfamily homologous superfamily10 — Histidine kinase-like ATPase, C-terminal domain
结构域编号 domain_id2pnrF01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
同源超家族 H-superfamily homologous superfamily20 — Alpha-ketoacid/pyruvate dehydrogenase kinase, N-terminal domain
结构域编号 domain_id2pnrF02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology565 — Heat Shock Protein 90
同源超家族 H-superfamily homologous superfamily10 — Histidine kinase-like ATPase, C-terminal domain
结构域编号 domain_id2pnrG01
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily100 — RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain

7. 引用文献 (1)