2lgs

FEEDBACK INHIBITION OF FULLY UNADENYLYLATED GLUTAMINE SYNTHETASE FROM SALMONELLA TYPHIMURIUM BY GLYCINE, ALANINE, AND SERINE

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

GLUTAMINE SYNTHETASE

Salmonella typhimurium

UniProt P06201

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 MANGANESE (II) ION × 24 GLUTAMIC ACID × 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 GLNA_SALTY
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–468; UniProt 1–468 作者链 B; PDB构建体 1–468; UniProt 1–468 作者链 C; PDB构建体 1–468; UniProt 1–468 作者链 D; PDB构建体 1–468; UniProt 1–468 作者链 E; PDB构建体 1–468; UniProt 1–468 作者链 F; PDB构建体 1–468; UniProt 1–468 作者链 G; PDB构建体 1–468; UniProt 1–468 作者链 H; PDB构建体 1–468; UniProt 1–468 作者链 I; PDB构建体 1–468; UniProt 1–468 作者链 J; PDB构建体 1–468; UniProt 1–468 作者链 K; PDB构建体 1–468; UniProt 1–468 作者链 L; PDB构建体 1–468; UniProt 1–468

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_id2lgs
沉积日期 deposition_date1994-08-05
结构标题 titleFEEDBACK INHIBITION OF FULLY UNADENYLYLATED GLUTAMINE SYNTHETASE FROM SALMONELLA TYPHIMURIUM BY GLYCINE, ALANINE, AND SERINE
关键词 keywordsLIGASE(AMIDE SYNTHETASE); LIGASE(AMIDE SYNTHETASE)
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。

2lgs__assembly_1__model_1

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

下载该曲线 .dat

2lgs__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。

2lgs__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)54.23 Å
Rg(电子密度)53.86 Å
总 Rg54.24 Å
原子数41604
残基数5340
排除体积737300 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 2lgs__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 (3)

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6. 折叠分类 (SCOP + CATH) 48 domains

SCOP 2.08 (24 domains)

结构域编号 domain_idd2lgsa1
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.15.9.1 — Glutamine synthetase, N-terminal domain
结构域编号 domain_idd2lgsa2
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.128.1.1 — Glutamine synthetase catalytic domain
结构域编号 domain_idd2lgsb1
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.15.9.1 — Glutamine synthetase, N-terminal domain
结构域编号 domain_idd2lgsb2
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.128.1.1 — Glutamine synthetase catalytic domain
结构域编号 domain_idd2lgsc1
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.15.9.1 — Glutamine synthetase, N-terminal domain
结构域编号 domain_idd2lgsc2
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.128.1.1 — Glutamine synthetase catalytic domain
结构域编号 domain_idd2lgsd1
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.15.9.1 — Glutamine synthetase, N-terminal domain
结构域编号 domain_idd2lgsd2
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.128.1.1 — Glutamine synthetase catalytic domain
结构域编号 domain_idd2lgse1
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.15.9.1 — Glutamine synthetase, N-terminal domain
结构域编号 domain_idd2lgse2
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.128.1.1 — Glutamine synthetase catalytic domain
结构域编号 domain_idd2lgsf1
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.15.9.1 — Glutamine synthetase, N-terminal domain
结构域编号 domain_idd2lgsf2
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.128.1.1 — Glutamine synthetase catalytic domain
结构域编号 domain_idd2lgsg1
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.15.9.1 — Glutamine synthetase, N-terminal domain
结构域编号 domain_idd2lgsg2
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.128.1.1 — Glutamine synthetase catalytic domain
结构域编号 domain_idd2lgsh1
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.15.9.1 — Glutamine synthetase, N-terminal domain
结构域编号 domain_idd2lgsh2
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.128.1.1 — Glutamine synthetase catalytic domain
结构域编号 domain_idd2lgsi1
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.15.9.1 — Glutamine synthetase, N-terminal domain
结构域编号 domain_idd2lgsi2
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.128.1.1 — Glutamine synthetase catalytic domain
结构域编号 domain_idd2lgsj1
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.15.9.1 — Glutamine synthetase, N-terminal domain
结构域编号 domain_idd2lgsj2
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.128.1.1 — Glutamine synthetase catalytic domain
结构域编号 domain_idd2lgsk1
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.15.9.1 — Glutamine synthetase, N-terminal domain
结构域编号 domain_idd2lgsk2
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.128.1.1 — Glutamine synthetase catalytic domain
结构域编号 domain_idd2lgsl1
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.15.9.1 — Glutamine synthetase, N-terminal domain
结构域编号 domain_idd2lgsl2
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.128.1.1 — Glutamine synthetase catalytic domain

CATH v4.4 (24 domains)

结构域编号 domain_id2lgsA01
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_id2lgsA02
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_id2lgsB01
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_id2lgsB02
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_id2lgsC01
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_id2lgsC02
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_id2lgsD01
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_id2lgsD02
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_id2lgsE01
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_id2lgsE02
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_id2lgsF01
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_id2lgsF02
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_id2lgsG01
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_id2lgsG02
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_id2lgsH01
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_id2lgsH02
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_id2lgsI01
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_id2lgsI02
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_id2lgsJ01
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_id2lgsJ02
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_id2lgsK01
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_id2lgsK02
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_id2lgsL01
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_id2lgsL02
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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