1l1l

CRYSTAL STRUCTURE OF B-12 DEPENDENT (CLASS II) RIBONUCLEOTIDE REDUCTASE

Method: X-RAY DIFFRACTION
▼

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

RIBONUCLEOSIDE TRIPHOSPHATE REDUCTASE

Lactobacillus leichmannii

UniProt Q59490

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 蛋白单体 单体 蛋白 1 water × 1 与蛋白数一致
2 蛋白单体 单体 蛋白 1 water × 1 与蛋白数一致
3 蛋白单体 单体 蛋白 1 water × 1 与蛋白数一致
4 蛋白单体 单体 蛋白 1 water × 1 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 RTPR_LACLE
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–739; UniProt 1–739 作者链 B; PDB构建体 1–739; UniProt 1–739 作者链 C; PDB构建体 1–739; UniProt 1–739 作者链 D; PDB构建体 1–739; UniProt 1–739

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_id1l1l
沉积日期 deposition_date2002-02-18
结构标题 titleCRYSTAL STRUCTURE OF B-12 DEPENDENT (CLASS II) RIBONUCLEOTIDE REDUCTASE
关键词 keywords10-stranded alpha-beta barrel, central finger loop, 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。

1l1l__assembly_4__model_1

Assembly 4 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

1l1l__assembly_4__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。

1l1l__assembly_4__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)27.46 Å
Rg(电子密度)26.33 Å
总 Rg27.16 Å
原子数5588
残基数717
排除体积98889 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1l1l__assembly_1__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 1l1l__assembly_2__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 1l1l__assembly_3__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
4 1 1l1l__assembly_4__model_1 monomeric (1) 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 (2)

▼

6. 折叠分类 (SCOP + CATH) 16 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd1l1la_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.7 — PFL-like glycyl radical enzymes
超家族 Superfamily superfamilyc.7.1 — PFL-like glycyl radical enzymes
家族 Family familyc.7.1.4 — B12-dependent (class II) ribonucleotide reductase
结构域编号 domain_idd1l1lb_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.7 — PFL-like glycyl radical enzymes
超家族 Superfamily superfamilyc.7.1 — PFL-like glycyl radical enzymes
家族 Family familyc.7.1.4 — B12-dependent (class II) ribonucleotide reductase
结构域编号 domain_idd1l1lc_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.7 — PFL-like glycyl radical enzymes
超家族 Superfamily superfamilyc.7.1 — PFL-like glycyl radical enzymes
家族 Family familyc.7.1.4 — B12-dependent (class II) ribonucleotide reductase
结构域编号 domain_idd1l1ld_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.7 — PFL-like glycyl radical enzymes
超家族 Superfamily superfamilyc.7.1 — PFL-like glycyl radical enzymes
家族 Family familyc.7.1.4 — B12-dependent (class II) ribonucleotide reductase

CATH v4.4 (12 domains)

结构域编号 domain_id1l1lA01
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology70 — Anaerobic Ribonucleotide-triphosphate Reductase Large Chain
同源超家族 H-superfamily homologous superfamily20 —
结构域编号 domain_id1l1lA02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1620 — b-12 dependent (class ii) ribonucleotide reductase, Chain A, Domain 2
同源超家族 H-superfamily homologous superfamily10 — b-12 dependent (class ii) ribonucleotide reductase, Chain A, Domain 2
结构域编号 domain_id1l1lA03
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1390 — b-12 dependent (class ii) ribonucleotide reductase, chain A, domain 3
同源超家族 H-superfamily homologous superfamily10 — b-12 dependent (class ii) ribonucleotide reductase, chain A, domain 3
结构域编号 domain_id1l1lB01
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology70 — Anaerobic Ribonucleotide-triphosphate Reductase Large Chain
同源超家族 H-superfamily homologous superfamily20 —
结构域编号 domain_id1l1lB02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1620 — b-12 dependent (class ii) ribonucleotide reductase, Chain A, Domain 2
同源超家族 H-superfamily homologous superfamily10 — b-12 dependent (class ii) ribonucleotide reductase, Chain A, Domain 2
结构域编号 domain_id1l1lB03
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1390 — b-12 dependent (class ii) ribonucleotide reductase, chain A, domain 3
同源超家族 H-superfamily homologous superfamily10 — b-12 dependent (class ii) ribonucleotide reductase, chain A, domain 3
结构域编号 domain_id1l1lC01
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology70 — Anaerobic Ribonucleotide-triphosphate Reductase Large Chain
同源超家族 H-superfamily homologous superfamily20 —
结构域编号 domain_id1l1lC02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1620 — b-12 dependent (class ii) ribonucleotide reductase, Chain A, Domain 2
同源超家族 H-superfamily homologous superfamily10 — b-12 dependent (class ii) ribonucleotide reductase, Chain A, Domain 2
结构域编号 domain_id1l1lC03
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1390 — b-12 dependent (class ii) ribonucleotide reductase, chain A, domain 3
同源超家族 H-superfamily homologous superfamily10 — b-12 dependent (class ii) ribonucleotide reductase, chain A, domain 3
结构域编号 domain_id1l1lD01
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology70 — Anaerobic Ribonucleotide-triphosphate Reductase Large Chain
同源超家族 H-superfamily homologous superfamily20 —
结构域编号 domain_id1l1lD02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1620 — b-12 dependent (class ii) ribonucleotide reductase, Chain A, Domain 2
同源超家族 H-superfamily homologous superfamily10 — b-12 dependent (class ii) ribonucleotide reductase, Chain A, Domain 2
结构域编号 domain_id1l1lD03
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1390 — b-12 dependent (class ii) ribonucleotide reductase, chain A, domain 3
同源超家族 H-superfamily homologous superfamily10 — b-12 dependent (class ii) ribonucleotide reductase, chain A, domain 3
▶

7. 引用文献 (1)