2vdc

THE 9.5 A RESOLUTION STRUCTURE OF GLUTAMATE SYNTHASE FROM CRYO-ELECTRON MICROSCOPY AND ITS OLIGOMERIZATION BEHAVIOR IN SOLUTION: FUNCTIONAL IMPLICATIONS.

Method: ELECTRON MICROSCOPY

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

GLUTAMATE SYNTHASE [NADPH] LARGE CHAIN

AZOSPIRILLUM BRASILENSE

UniProt Q05755

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 12 GLUTAMATE SYNTHASE [NADPH] SMALL CHAIN × 6 (Q05756) S-DIOXYMETHIONINE × 6 FLAVIN MONONUCLEOTIDE × 6 2-OXOGLUTARIC ACID × 6 FE3-S4 CLUSTER × 6 IRON/SULFUR CLUSTER × 12 FLAVIN-ADENINE DINUCLEOTIDE × 6 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 GLTB_AZOBR
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–1472; UniProt 37–1508 作者链 B; PDB构建体 1–1472; UniProt 37–1508 作者链 C; PDB构建体 1–1472; UniProt 37–1508 作者链 D; PDB构建体 1–1472; UniProt 37–1508 作者链 E; PDB构建体 1–1472; UniProt 37–1508 作者链 F; PDB构建体 1–1472; UniProt 37–1508

GLUTAMATE SYNTHASE [NADPH] SMALL CHAIN

AZOSPIRILLUM BRASILENSE

UniProt Q05756

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 12 GLUTAMATE SYNTHASE [NADPH] LARGE CHAIN × 6 (Q05755) S-DIOXYMETHIONINE × 6 FLAVIN MONONUCLEOTIDE × 6 2-OXOGLUTARIC ACID × 6 FE3-S4 CLUSTER × 6 IRON/SULFUR CLUSTER × 12 FLAVIN-ADENINE DINUCLEOTIDE × 6 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 GLTD_AZOBR
Isoform
PDB实体 2
链与序列区间 作者链 G; PDB构建体 1–456; UniProt 27–482 作者链 H; PDB构建体 1–456; UniProt 27–482 作者链 I; PDB构建体 1–456; UniProt 27–482 作者链 J; PDB构建体 1–456; UniProt 27–482 作者链 K; PDB构建体 1–456; UniProt 27–482 作者链 L; PDB构建体 1–456; UniProt 27–482

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_id2vdc
沉积日期 deposition_date2007-10-04
结构标题 titleTHE 9.5 A RESOLUTION STRUCTURE OF GLUTAMATE SYNTHASE FROM CRYO-ELECTRON MICROSCOPY AND ITS OLIGOMERIZATION BEHAVIOR IN SOLUTION: FUNCTIONAL IMPLICATIONS.
关键词 keywords;OXIDOREDUCTASE, AMIDOTRANSFERASE, AMMONIA ASSIMILATION, NADP, IRON, ZYMOGEN, NADPH-DEPENDENT GLUTAMATE SYNTHASE, IRON SULPHUR FLAVOPROTEIN, GLUTAMINE AMIDOTRANSFERASE, GLUTAMATE BIOSYNTHESIS, AMINO-ACID BIOSYNTHESIS ;; OXIDOREDUCTASE
实验方法 methodELECTRON MICROSCOPY

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。

2vdc__assembly_1__model_1

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

下载该曲线 .dat

2vdc__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 1010 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

2vdc__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)74.35 Å
Rg(电子密度)73.64 Å
总 Rg73.71 Å
原子数89598
残基数11568
排除体积1587700 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 2vdc__assembly_1__model_1 dodecameric (12) 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 (8)

6. 折叠分类 (SCOP + CATH) 18 domains

SCOP 2.08 (18 domains)

结构域编号 domain_idd2vdca1
类 Class classb — All beta proteins
折叠类型 Fold foldb.80 — Single-stranded right-handed beta-helix
超家族 Superfamily superfamilyb.80.4 — Alpha subunit of glutamate synthase, C-terminal domain
家族 Family familyb.80.4.1 — Alpha subunit of glutamate synthase, C-terminal domain
结构域编号 domain_idd2vdca2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.4 — FMN-linked oxidoreductases
家族 Family familyc.1.4.1 — FMN-linked oxidoreductases
结构域编号 domain_idd2vdca3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.1 — Class II glutamine amidotransferases
结构域编号 domain_idd2vdcb1
类 Class classb — All beta proteins
折叠类型 Fold foldb.80 — Single-stranded right-handed beta-helix
超家族 Superfamily superfamilyb.80.4 — Alpha subunit of glutamate synthase, C-terminal domain
家族 Family familyb.80.4.1 — Alpha subunit of glutamate synthase, C-terminal domain
结构域编号 domain_idd2vdcb2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.4 — FMN-linked oxidoreductases
家族 Family familyc.1.4.1 — FMN-linked oxidoreductases
结构域编号 domain_idd2vdcb3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.1 — Class II glutamine amidotransferases
结构域编号 domain_idd2vdcc1
类 Class classb — All beta proteins
折叠类型 Fold foldb.80 — Single-stranded right-handed beta-helix
超家族 Superfamily superfamilyb.80.4 — Alpha subunit of glutamate synthase, C-terminal domain
家族 Family familyb.80.4.1 — Alpha subunit of glutamate synthase, C-terminal domain
结构域编号 domain_idd2vdcc2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.4 — FMN-linked oxidoreductases
家族 Family familyc.1.4.1 — FMN-linked oxidoreductases
结构域编号 domain_idd2vdcc3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.1 — Class II glutamine amidotransferases
结构域编号 domain_idd2vdcd1
类 Class classb — All beta proteins
折叠类型 Fold foldb.80 — Single-stranded right-handed beta-helix
超家族 Superfamily superfamilyb.80.4 — Alpha subunit of glutamate synthase, C-terminal domain
家族 Family familyb.80.4.1 — Alpha subunit of glutamate synthase, C-terminal domain
结构域编号 domain_idd2vdcd2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.4 — FMN-linked oxidoreductases
家族 Family familyc.1.4.1 — FMN-linked oxidoreductases
结构域编号 domain_idd2vdcd3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.1 — Class II glutamine amidotransferases
结构域编号 domain_idd2vdce1
类 Class classb — All beta proteins
折叠类型 Fold foldb.80 — Single-stranded right-handed beta-helix
超家族 Superfamily superfamilyb.80.4 — Alpha subunit of glutamate synthase, C-terminal domain
家族 Family familyb.80.4.1 — Alpha subunit of glutamate synthase, C-terminal domain
结构域编号 domain_idd2vdce2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.4 — FMN-linked oxidoreductases
家族 Family familyc.1.4.1 — FMN-linked oxidoreductases
结构域编号 domain_idd2vdce3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.1 — Class II glutamine amidotransferases
结构域编号 domain_idd2vdcf1
类 Class classb — All beta proteins
折叠类型 Fold foldb.80 — Single-stranded right-handed beta-helix
超家族 Superfamily superfamilyb.80.4 — Alpha subunit of glutamate synthase, C-terminal domain
家族 Family familyb.80.4.1 — Alpha subunit of glutamate synthase, C-terminal domain
结构域编号 domain_idd2vdcf2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.4 — FMN-linked oxidoreductases
家族 Family familyc.1.4.1 — FMN-linked oxidoreductases
结构域编号 domain_idd2vdcf3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.1 — Class II glutamine amidotransferases

7. 引用文献 (1)