1vm6

Crystal structure of Dihydrodipicolinate reductase (TM1520) from Thermotoga maritima at 2.27 A resolution

Method: X-RAY DIFFRACTION
▼

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

Dihydrodipicolinate reductase

Thermotoga maritima

UniProt Q9X1K8

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 4 ACETATE ION × 12 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 4 TETRAETHYLENE GLYCOL × 4 1,2-ETHANEDIOL × 1 water × 4 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 DAPB_THEMA
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 13–228; UniProt 1–216 作者链 B; PDB构建体 13–228; UniProt 1–216 作者链 C; PDB构建体 13–228; UniProt 1–216 作者链 D; PDB构建体 13–228; UniProt 1–216

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_id1vm6
沉积日期 deposition_date2004-09-03
结构标题 titleCrystal structure of Dihydrodipicolinate reductase (TM1520) from Thermotoga maritima at 2.27 A resolution
关键词 keywords;TM1520, DIHYDRODIPICOLINATE REDUCTASE, STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI, Joint Center for Structural Genomics, OXIDOREDUCTASE ;; OXIDOREDUCTASE
实验方法 methodX-RAY DIFFRACTION
▼

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。

1vm6__assembly_1__model_1

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

下载该曲线 .dat

1vm6__assembly_1__model_1 | I(q)

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

1vm6__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)32.18 Å
Rg(电子密度)31.35 Å
总 Rg31.97 Å
原子数7005
残基数865
排除体积125590 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1vm6__assembly_1__model_1 tetrameric (4) 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 (6)

▼

6. 折叠分类 (SCOP + CATH) 19 domains

SCOP 2.08 (11 domains)

结构域编号 domain_idd1vm6a2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.81 — FwdE/GAPDH domain-like
超家族 Superfamily superfamilyd.81.1 — Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain
家族 Family familyd.81.1.3 — Dihydrodipicolinate reductase-like
结构域编号 domain_idd1vm6a3
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamilyc.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family familyc.2.1.3 — Glyceraldehyde-3-phosphate dehydrogenase-like, N-terminal domain
结构域编号 domain_idd1vm6a4
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd1vm6b1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamilyc.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family familyc.2.1.3 — Glyceraldehyde-3-phosphate dehydrogenase-like, N-terminal domain
结构域编号 domain_idd1vm6b2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.81 — FwdE/GAPDH domain-like
超家族 Superfamily superfamilyd.81.1 — Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain
家族 Family familyd.81.1.3 — Dihydrodipicolinate reductase-like
结构域编号 domain_idd1vm6b3
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd1vm6c2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.81 — FwdE/GAPDH domain-like
超家族 Superfamily superfamilyd.81.1 — Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain
家族 Family familyd.81.1.3 — Dihydrodipicolinate reductase-like
结构域编号 domain_idd1vm6c3
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamilyc.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family familyc.2.1.3 — Glyceraldehyde-3-phosphate dehydrogenase-like, N-terminal domain
结构域编号 domain_idd1vm6d1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamilyc.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family familyc.2.1.3 — Glyceraldehyde-3-phosphate dehydrogenase-like, N-terminal domain
结构域编号 domain_idd1vm6d2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.81 — FwdE/GAPDH domain-like
超家族 Superfamily superfamilyd.81.1 — Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain
家族 Family familyd.81.1.3 — Dihydrodipicolinate reductase-like
结构域编号 domain_idd1vm6d3
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags

CATH v4.4 (8 domains)

结构域编号 domain_id1vm6A01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily720 — NAD(P)-binding Rossmann-like Domain
结构域编号 domain_id1vm6A02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology360 — Dihydrodipicolinate Reductase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Dihydrodipicolinate Reductase; domain 2
结构域编号 domain_id1vm6B01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily720 — NAD(P)-binding Rossmann-like Domain
结构域编号 domain_id1vm6B02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology360 — Dihydrodipicolinate Reductase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Dihydrodipicolinate Reductase; domain 2
结构域编号 domain_id1vm6C01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily720 — NAD(P)-binding Rossmann-like Domain
结构域编号 domain_id1vm6C02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology360 — Dihydrodipicolinate Reductase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Dihydrodipicolinate Reductase; domain 2
结构域编号 domain_id1vm6D01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily720 — NAD(P)-binding Rossmann-like Domain
结构域编号 domain_id1vm6D02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology360 — Dihydrodipicolinate Reductase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Dihydrodipicolinate Reductase; domain 2
▶

7. 引用文献 (1)