2fum

Catalytic domain of protein kinase PknB from Mycobacterium tuberculosis in complex with mitoxantrone

Method: X-RAY DIFFRACTION
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1. 蛋白身份与相关结构 Protein Identity & Related Structures

Probable serine/threonine-protein kinase pknB

Mycobacterium tuberculosis H37Rv

UniProt P0A5S4

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 蛋白单体 单体 蛋白 1 1,4-DIHYDROXY-5,8-BIS({2-[(2-HYDROXYETHYL)AMINO]ETHYL}AMINO)-9,10-ANTHRACENEDIONE × 1 与蛋白数一致
2 蛋白单体 单体 蛋白 1 1,4-DIHYDROXY-5,8-BIS({2-[(2-HYDROXYETHYL)AMINO]ETHYL}AMINO)-9,10-ANTHRACENEDIONE × 1 与蛋白数一致
3 蛋白单体 单体 蛋白 1 1,4-DIHYDROXY-5,8-BIS({2-[(2-HYDROXYETHYL)AMINO]ETHYL}AMINO)-9,10-ANTHRACENEDIONE × 1 与蛋白数一致
4 蛋白单体 单体 蛋白 1 1,4-DIHYDROXY-5,8-BIS({2-[(2-HYDROXYETHYL)AMINO]ETHYL}AMINO)-9,10-ANTHRACENEDIONE × 1 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 PKNB_MYCTU
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 21–299; UniProt 1–279 作者链 B; PDB构建体 21–299; UniProt 1–279 作者链 C; PDB构建体 21–299; UniProt 1–279 作者链 D; PDB构建体 21–299; UniProt 1–279

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。

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2. 结构基本信息 2. Structure Basics

条目编号 entry_id2fum
沉积日期 deposition_date2006-01-27
结构标题 titleCatalytic domain of protein kinase PknB from Mycobacterium tuberculosis in complex with mitoxantrone
关键词 keywordsPROTEIN KINASE-INHIBITOR COMPLEX, TRANSFERASE; TRANSFERASE
实验方法 methodX-RAY DIFFRACTION
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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。

2fum__assembly_4__model_1

Assembly 4 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

2fum__assembly_4__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

2fum__assembly_4__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)20.00 Å
Rg(电子密度)19.07 Å
总 Rg19.84 Å
原子数1986
残基数258
排除体积35083 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 2fum__assembly_1__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 2fum__assembly_2__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 2fum__assembly_3__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
4 1 2fum__assembly_4__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
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4. 晶体学与实验 4. Crystallography & Experiment

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5. 实体与聚合物信息 Entities & Polymers (2)

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6. 折叠分类 (SCOP + CATH) 12 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd2fuma_
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_idd2fumb_
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_idd2fumc_
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_idd2fumd_
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_id2fumA01
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_id2fumA02
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_id2fumB01
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_id2fumB02
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_id2fumC01
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_id2fumC02
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_id2fumD01
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_id2fumD02
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
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7. 引用文献 (1)