6cuz

Engineered TrpB from Pyrococcus furiosus, PfTrpB7E6 with (2S,3R)-ethylserine bound as the amino-acrylate

Method: X-RAY DIFFRACTION

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

Tryptophan synthase beta chain 1

Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1)

UniProt Q8U093

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 2 SODIUM ION × 3 (2E)-2-[(E)-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)amino]pent-2-enoic acid × 1 water × 2 与蛋白数一致
2 蛋白同源多聚体 同源多聚体 蛋白 2 SODIUM ION × 3 (2E)-2-[(E)-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)amino]pent-2-enoic acid × 1 PHOSPHATE ION × 1 water × 2 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 TRPB1_PYRFU
Isoform
PDB实体 1, 2
链与序列区间 作者链 A; PDB构建体 1–388; UniProt 1–388 作者链 D; PDB构建体 1–388; UniProt 1–388 作者链 B; PDB构建体 1–388; UniProt 1–388 作者链 C; PDB构建体 1–388; UniProt 1–388

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_id6cuz
沉积日期 deposition_date2018-03-27
结构标题 titleEngineered TrpB from Pyrococcus furiosus, PfTrpB7E6 with (2S,3R)-ethylserine bound as the amino-acrylate
关键词 keywordsamino-acrylate, (2S, 3R)-ethylserine, LYASE; LYASE
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。

6cuz__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

6cuz__assembly_2__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。

6cuz__assembly_2__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)26.73 Å
Rg(电子密度)25.93 Å
总 Rg26.66 Å
原子数5724
残基数761
排除体积101990 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 6cuz__assembly_1__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 6cuz__assembly_2__model_1 dimeric (2) 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) 12 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd6cuza_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.79 — Tryptophan synthase beta subunit-like PLP-dependent enzymes
超家族 Superfamily superfamilyc.79.1 — Tryptophan synthase beta subunit-like PLP-dependent enzymes
家族 Family familyc.79.1.1 — Tryptophan synthase beta subunit-like PLP-dependent enzymes
结构域编号 domain_idd6cuzb_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.79 — Tryptophan synthase beta subunit-like PLP-dependent enzymes
超家族 Superfamily superfamilyc.79.1 — Tryptophan synthase beta subunit-like PLP-dependent enzymes
家族 Family familyc.79.1.1 — Tryptophan synthase beta subunit-like PLP-dependent enzymes
结构域编号 domain_idd6cuzc_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.79 — Tryptophan synthase beta subunit-like PLP-dependent enzymes
超家族 Superfamily superfamilyc.79.1 — Tryptophan synthase beta subunit-like PLP-dependent enzymes
家族 Family familyc.79.1.1 — Tryptophan synthase beta subunit-like PLP-dependent enzymes
结构域编号 domain_idd6cuzd_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.79 — Tryptophan synthase beta subunit-like PLP-dependent enzymes
超家族 Superfamily superfamilyc.79.1 — Tryptophan synthase beta subunit-like PLP-dependent enzymes
家族 Family familyc.79.1.1 — Tryptophan synthase beta subunit-like PLP-dependent enzymes

CATH v4.4 (8 domains)

结构域编号 domain_id6cuzA01
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 superfamily1100
结构域编号 domain_id6cuzA02
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 superfamily1100
结构域编号 domain_id6cuzB01
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 superfamily1100
结构域编号 domain_id6cuzB02
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 superfamily1100
结构域编号 domain_id6cuzC01
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 superfamily1100
结构域编号 domain_id6cuzC02
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 superfamily1100
结构域编号 domain_id6cuzD01
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 superfamily1100
结构域编号 domain_id6cuzD02
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 superfamily1100

7. 引用文献 (1)