3zxv

Crystal structure of Mycobacterium Tuberculosis Glutamine Synthetase in complex with tri-substituted imidazole inhibitor (4-(2-tert-butyl- 4-(6-methoxynaphthalen-2-yl)-1H-imidazol-5-yl)pyridin-2-amine) and L- methionine-S-sulfoximine phosphate

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

GLUTAMINE SYNTHETASE 1

MYCOBACTERIUM TUBERCULOSIS

UniProt P0A590

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 蛋白同源多聚体 同源多聚体 蛋白 12 4-(2-TERT-BUTYL-4-(6-METHOXYNAPHTHALEN-2-YL)-3H-IMIDAZOL-4-YL)PYRIDIN-2-AMINE × 12 MAGNESIUM ION × 36 L-METHIONINE-S-SULFOXIMINE PHOSPHATE × 12 PHOSPHATE ION × 12 CHLORIDE ION × 12 water × 12 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 GLNA1_MYCTU
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 10–486; UniProt 2–478 作者链 B; PDB构建体 10–486; UniProt 2–478 作者链 C; PDB构建体 10–486; UniProt 2–478 作者链 D; PDB构建体 10–486; UniProt 2–478 作者链 E; PDB构建体 10–486; UniProt 2–478 作者链 F; PDB构建体 10–486; UniProt 2–478

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_id3zxv
沉积日期 deposition_date2011-08-16
结构标题 titleCrystal structure of Mycobacterium Tuberculosis Glutamine Synthetase in complex with tri-substituted imidazole inhibitor (4-(2-tert-butyl- 4-(6-methoxynaphthalen-2-yl)-1H-imidazol-5-yl)pyridin-2-amine) and L- methionine-S-sulfoximine phosphate
关键词 keywordsLIGASE, NUCLEOTIDE-BINDING, TAUT STATE, RV2220, MT2278, GLNA1; LIGASE
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。

3zxv__assembly_1__model_1

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

下载该曲线 .dat

3zxv__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

3zxv__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)54.42 Å
Rg(电子密度)53.99 Å
总 Rg54.34 Å
原子数45768
残基数5700
排除体积807080 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 3zxv__assembly_1__model_1 dodecameric (12) 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 (7)

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6. 折叠分类 (SCOP + CATH) 24 domains

SCOP 2.08 (12 domains)

结构域编号 domain_idd3zxva1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.15 — beta-Grasp (ubiquitin-like)
超家族 Superfamily superfamilyd.15.9 — Glutamine synthetase, N-terminal domain
家族 Family familyd.15.9.0 — automated matches
结构域编号 domain_idd3zxva2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.128 — Glutamine synthetase/guanido kinase
超家族 Superfamily superfamilyd.128.1 — Glutamine synthetase/guanido kinase
家族 Family familyd.128.1.0 — automated matches
结构域编号 domain_idd3zxvb1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.15 — beta-Grasp (ubiquitin-like)
超家族 Superfamily superfamilyd.15.9 — Glutamine synthetase, N-terminal domain
家族 Family familyd.15.9.0 — automated matches
结构域编号 domain_idd3zxvb2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.128 — Glutamine synthetase/guanido kinase
超家族 Superfamily superfamilyd.128.1 — Glutamine synthetase/guanido kinase
家族 Family familyd.128.1.0 — automated matches
结构域编号 domain_idd3zxvc1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.15 — beta-Grasp (ubiquitin-like)
超家族 Superfamily superfamilyd.15.9 — Glutamine synthetase, N-terminal domain
家族 Family familyd.15.9.0 — automated matches
结构域编号 domain_idd3zxvc2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.128 — Glutamine synthetase/guanido kinase
超家族 Superfamily superfamilyd.128.1 — Glutamine synthetase/guanido kinase
家族 Family familyd.128.1.0 — automated matches
结构域编号 domain_idd3zxvd1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.15 — beta-Grasp (ubiquitin-like)
超家族 Superfamily superfamilyd.15.9 — Glutamine synthetase, N-terminal domain
家族 Family familyd.15.9.0 — automated matches
结构域编号 domain_idd3zxvd2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.128 — Glutamine synthetase/guanido kinase
超家族 Superfamily superfamilyd.128.1 — Glutamine synthetase/guanido kinase
家族 Family familyd.128.1.0 — automated matches
结构域编号 domain_idd3zxve1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.15 — beta-Grasp (ubiquitin-like)
超家族 Superfamily superfamilyd.15.9 — Glutamine synthetase, N-terminal domain
家族 Family familyd.15.9.0 — automated matches
结构域编号 domain_idd3zxve2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.128 — Glutamine synthetase/guanido kinase
超家族 Superfamily superfamilyd.128.1 — Glutamine synthetase/guanido kinase
家族 Family familyd.128.1.0 — automated matches
结构域编号 domain_idd3zxvf1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.15 — beta-Grasp (ubiquitin-like)
超家族 Superfamily superfamilyd.15.9 — Glutamine synthetase, N-terminal domain
家族 Family familyd.15.9.0 — automated matches
结构域编号 domain_idd3zxvf2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.128 — Glutamine synthetase/guanido kinase
超家族 Superfamily superfamilyd.128.1 — Glutamine synthetase/guanido kinase
家族 Family familyd.128.1.0 — automated matches

CATH v4.4 (12 domains)

结构域编号 domain_id3zxvA01
类 Class class3 — Alpha Beta
架构 Architecture architecture10 — Roll
拓扑 Topology topology20 — Ubiquitin-like (UB roll)
同源超家族 H-superfamily homologous superfamily70 — Glutamine synthetase, N-terminal domain
结构域编号 domain_id3zxvA02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology590 — Creatine Kinase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10 — Glutamine synthetase/guanido kinase, catalytic domain
结构域编号 domain_id3zxvB01
类 Class class3 — Alpha Beta
架构 Architecture architecture10 — Roll
拓扑 Topology topology20 — Ubiquitin-like (UB roll)
同源超家族 H-superfamily homologous superfamily70 — Glutamine synthetase, N-terminal domain
结构域编号 domain_id3zxvB02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology590 — Creatine Kinase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10 — Glutamine synthetase/guanido kinase, catalytic domain
结构域编号 domain_id3zxvC01
类 Class class3 — Alpha Beta
架构 Architecture architecture10 — Roll
拓扑 Topology topology20 — Ubiquitin-like (UB roll)
同源超家族 H-superfamily homologous superfamily70 — Glutamine synthetase, N-terminal domain
结构域编号 domain_id3zxvC02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology590 — Creatine Kinase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10 — Glutamine synthetase/guanido kinase, catalytic domain
结构域编号 domain_id3zxvD01
类 Class class3 — Alpha Beta
架构 Architecture architecture10 — Roll
拓扑 Topology topology20 — Ubiquitin-like (UB roll)
同源超家族 H-superfamily homologous superfamily70 — Glutamine synthetase, N-terminal domain
结构域编号 domain_id3zxvD02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology590 — Creatine Kinase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10 — Glutamine synthetase/guanido kinase, catalytic domain
结构域编号 domain_id3zxvE01
类 Class class3 — Alpha Beta
架构 Architecture architecture10 — Roll
拓扑 Topology topology20 — Ubiquitin-like (UB roll)
同源超家族 H-superfamily homologous superfamily70 — Glutamine synthetase, N-terminal domain
结构域编号 domain_id3zxvE02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology590 — Creatine Kinase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10 — Glutamine synthetase/guanido kinase, catalytic domain
结构域编号 domain_id3zxvF01
类 Class class3 — Alpha Beta
架构 Architecture architecture10 — Roll
拓扑 Topology topology20 — Ubiquitin-like (UB roll)
同源超家族 H-superfamily homologous superfamily70 — Glutamine synthetase, N-terminal domain
结构域编号 domain_id3zxvF02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology590 — Creatine Kinase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10 — Glutamine synthetase/guanido kinase, catalytic domain
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7. 引用文献 (3)