4acf

CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS GLUTAMINE SYNTHETASE IN COMPLEX WITH IMIDAZOPYRIDINE INHIBITOR ((4-(6-BROMO-3-(BUTYLAMINO)IMIDAZO(1,2-A)PYRIDIN-2-YL)PHENOXY) ACETIC ACID) 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-[6-BROMO-3-(BUTYLAMINO)IMIDAZO[1,2-A]PYRIDIN-2-YL]PHENOXY}ACETIC ACID × 12 MAGNESIUM ION × 48 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_id4acf
沉积日期 deposition_date2011-12-15
结构标题 titleCRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS GLUTAMINE SYNTHETASE IN COMPLEX WITH IMIDAZOPYRIDINE INHIBITOR ((4-(6-BROMO-3-(BUTYLAMINO)IMIDAZO(1,2-A)PYRIDIN-2-YL)PHENOXY) ACETIC ACID) AND L-METHIONINE-S-SULFOXIMINE PHOSPHATE.
关键词 keywordsLIGASE, NUCLEOTIDE-BINDING, SYNTHETASE, TRI-SUBSTITUTED IMIDAZOLE, 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。

4acf__assembly_1__model_1

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

下载该曲线 .dat

4acf__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。

4acf__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)54.43 Å
Rg(电子密度)53.98 Å
总 Rg54.36 Å
原子数45756
残基数5700
排除体积806790 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 4acf__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_idd4acfa1
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_idd4acfa2
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_idd4acfb1
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_idd4acfb2
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_idd4acfc1
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_idd4acfc2
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_idd4acfd1
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_idd4acfd2
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_idd4acfe1
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_idd4acfe2
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_idd4acff1
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_idd4acff2
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_id4acfA01
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_id4acfA02
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_id4acfB01
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_id4acfB02
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_id4acfC01
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_id4acfC02
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_id4acfD01
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_id4acfD02
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_id4acfE01
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_id4acfE02
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_id4acfF01
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_id4acfF02
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)