3cue

Crystal structure of a TRAPP subassembly activating the Rab Ypt1p

Method: X-RAY DIFFRACTION

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

Transport protein particle 23 kDa subunit

Saccharomyces cerevisiae

UniProt Q03784

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 6 Transport protein particle 31 kDa subunit × 1 (Q03337) Transport protein particle 18 kDa subunit × 1 (Q03630) Transport protein particle 22 kDa subunit × 2 (P36149) GTP-binding protein YPT1 × 1 (P01123) PALMITIC ACID × 1 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 6 Transport protein particle 31 kDa subunit × 1 (Q03337) Transport protein particle 18 kDa subunit × 1 (Q03630) Transport protein particle 22 kDa subunit × 2 (P36149) GTP-binding protein YPT1 × 1 (P01123) PALMITIC ACID × 1 与蛋白数一致
3 蛋白异源复合物 异源复合物 蛋白 6 Transport protein particle 31 kDa subunit × 1 (Q03337) Transport protein particle 18 kDa subunit × 1 (Q03630) Transport protein particle 22 kDa subunit × 2 (P36149) GTP-binding protein YPT1 × 1 (P01123) PALMITIC ACID × 1 与蛋白数一致
4 蛋白异源复合物 异源复合物 蛋白 6 Transport protein particle 31 kDa subunit × 1 (Q03337) Transport protein particle 18 kDa subunit × 1 (Q03630) Transport protein particle 22 kDa subunit × 2 (P36149) GTP-binding protein YPT1 × 1 (P01123) PALMITIC ACID × 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 TRS23_YEAST
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–219; UniProt 1–219 作者链 G; PDB构建体 1–219; UniProt 1–219 作者链 M; PDB构建体 1–219; UniProt 1–219 作者链 S; PDB构建体 1–219; UniProt 1–219

Transport protein particle 31 kDa subunit

Saccharomyces cerevisiae

UniProt Q03337

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 6 Transport protein particle 23 kDa subunit × 1 (Q03784) Transport protein particle 18 kDa subunit × 1 (Q03630) Transport protein particle 22 kDa subunit × 2 (P36149) GTP-binding protein YPT1 × 1 (P01123) PALMITIC ACID × 1 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 6 Transport protein particle 23 kDa subunit × 1 (Q03784) Transport protein particle 18 kDa subunit × 1 (Q03630) Transport protein particle 22 kDa subunit × 2 (P36149) GTP-binding protein YPT1 × 1 (P01123) PALMITIC ACID × 1 与蛋白数一致
3 蛋白异源复合物 异源复合物 蛋白 6 Transport protein particle 23 kDa subunit × 1 (Q03784) Transport protein particle 18 kDa subunit × 1 (Q03630) Transport protein particle 22 kDa subunit × 2 (P36149) GTP-binding protein YPT1 × 1 (P01123) PALMITIC ACID × 1 与蛋白数一致
4 蛋白异源复合物 异源复合物 蛋白 6 Transport protein particle 23 kDa subunit × 1 (Q03784) Transport protein particle 18 kDa subunit × 1 (Q03630) Transport protein particle 22 kDa subunit × 2 (P36149) GTP-binding protein YPT1 × 1 (P01123) PALMITIC ACID × 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 TRS31_YEAST
Isoform
PDB实体 2
链与序列区间 作者链 B; PDB构建体 1–283; UniProt 1–283 作者链 H; PDB构建体 1–283; UniProt 1–283 作者链 N; PDB构建体 1–283; UniProt 1–283 作者链 T; PDB构建体 1–283; UniProt 1–283

Transport protein particle 18 kDa subunit

Saccharomyces cerevisiae

UniProt Q03630

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 6 Transport protein particle 23 kDa subunit × 1 (Q03784) Transport protein particle 31 kDa subunit × 1 (Q03337) Transport protein particle 22 kDa subunit × 2 (P36149) GTP-binding protein YPT1 × 1 (P01123) PALMITIC ACID × 1 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 6 Transport protein particle 23 kDa subunit × 1 (Q03784) Transport protein particle 31 kDa subunit × 1 (Q03337) Transport protein particle 22 kDa subunit × 2 (P36149) GTP-binding protein YPT1 × 1 (P01123) PALMITIC ACID × 1 与蛋白数一致
3 蛋白异源复合物 异源复合物 蛋白 6 Transport protein particle 23 kDa subunit × 1 (Q03784) Transport protein particle 31 kDa subunit × 1 (Q03337) Transport protein particle 22 kDa subunit × 2 (P36149) GTP-binding protein YPT1 × 1 (P01123) PALMITIC ACID × 1 与蛋白数一致
4 蛋白异源复合物 异源复合物 蛋白 6 Transport protein particle 23 kDa subunit × 1 (Q03784) Transport protein particle 31 kDa subunit × 1 (Q03337) Transport protein particle 22 kDa subunit × 2 (P36149) GTP-binding protein YPT1 × 1 (P01123) PALMITIC ACID × 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 BET5_YEAST
Isoform
PDB实体 3
链与序列区间 作者链 C; PDB构建体 1–159; UniProt 1–159 作者链 I; PDB构建体 1–159; UniProt 1–159 作者链 O; PDB构建体 1–159; UniProt 1–159 作者链 U; PDB构建体 1–159; UniProt 1–159

Transport protein particle 22 kDa subunit

Saccharomyces cerevisiae

UniProt P36149

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 6 Transport protein particle 23 kDa subunit × 1 (Q03784) Transport protein particle 31 kDa subunit × 1 (Q03337) Transport protein particle 18 kDa subunit × 1 (Q03630) GTP-binding protein YPT1 × 1 (P01123) PALMITIC ACID × 1 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 6 Transport protein particle 23 kDa subunit × 1 (Q03784) Transport protein particle 31 kDa subunit × 1 (Q03337) Transport protein particle 18 kDa subunit × 1 (Q03630) GTP-binding protein YPT1 × 1 (P01123) PALMITIC ACID × 1 与蛋白数一致
3 蛋白异源复合物 异源复合物 蛋白 6 Transport protein particle 23 kDa subunit × 1 (Q03784) Transport protein particle 31 kDa subunit × 1 (Q03337) Transport protein particle 18 kDa subunit × 1 (Q03630) GTP-binding protein YPT1 × 1 (P01123) PALMITIC ACID × 1 与蛋白数一致
4 蛋白异源复合物 异源复合物 蛋白 6 Transport protein particle 23 kDa subunit × 1 (Q03784) Transport protein particle 31 kDa subunit × 1 (Q03337) Transport protein particle 18 kDa subunit × 1 (Q03630) GTP-binding protein YPT1 × 1 (P01123) PALMITIC ACID × 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 BET3_YEAST
Isoform
PDB实体 4
链与序列区间 作者链 D; PDB构建体 1–193; UniProt 1–193 作者链 E; PDB构建体 1–193; UniProt 1–193 作者链 J; PDB构建体 1–193; UniProt 1–193 作者链 K; PDB构建体 1–193; UniProt 1–193 作者链 P; PDB构建体 1–193; UniProt 1–193 作者链 Q; PDB构建体 1–193; UniProt 1–193 作者链 V; PDB构建体 1–193; UniProt 1–193 作者链 W; PDB构建体 1–193; UniProt 1–193

GTP-binding protein YPT1

Saccharomyces cerevisiae

UniProt P01123

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 6 Transport protein particle 23 kDa subunit × 1 (Q03784) Transport protein particle 31 kDa subunit × 1 (Q03337) Transport protein particle 18 kDa subunit × 1 (Q03630) Transport protein particle 22 kDa subunit × 2 (P36149) PALMITIC ACID × 1 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 6 Transport protein particle 23 kDa subunit × 1 (Q03784) Transport protein particle 31 kDa subunit × 1 (Q03337) Transport protein particle 18 kDa subunit × 1 (Q03630) Transport protein particle 22 kDa subunit × 2 (P36149) PALMITIC ACID × 1 与蛋白数一致
3 蛋白异源复合物 异源复合物 蛋白 6 Transport protein particle 23 kDa subunit × 1 (Q03784) Transport protein particle 31 kDa subunit × 1 (Q03337) Transport protein particle 18 kDa subunit × 1 (Q03630) Transport protein particle 22 kDa subunit × 2 (P36149) PALMITIC ACID × 1 与蛋白数一致
4 蛋白异源复合物 异源复合物 蛋白 6 Transport protein particle 23 kDa subunit × 1 (Q03784) Transport protein particle 31 kDa subunit × 1 (Q03337) Transport protein particle 18 kDa subunit × 1 (Q03630) Transport protein particle 22 kDa subunit × 2 (P36149) PALMITIC ACID × 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 YPT1_YEAST
Isoform
PDB实体 5
链与序列区间 作者链 F; PDB构建体 1–206; UniProt 1–206 作者链 L; PDB构建体 1–206; UniProt 1–206 作者链 R; PDB构建体 1–206; UniProt 1–206 作者链 X; PDB构建体 1–206; UniProt 1–206

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_id3cue
沉积日期 deposition_date2008-04-16
结构标题 titleCrystal structure of a TRAPP subassembly activating the Rab Ypt1p
关键词 keywords;membrane traffic, GEF, tethering complex, Rab activation, guanine nucleotide exchange factor, Endoplasmic reticulum, ER-Golgi transport, Golgi apparatus, Transport, Lipoprotein, Palmitate, GTP-binding, Nucleotide-binding, Phosphoprotein, Prenylation, Protein transport ;; PROTEIN TRANSPORT
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。

3cue__assembly_2__model_1

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

下载该曲线 .dat

3cue__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。

3cue__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)36.99 Å
Rg(电子密度)36.90 Å
总 Rg37.15 Å
原子数8194
残基数1009
排除体积147060 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 3cue__assembly_1__model_1 hexameric (6) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 3cue__assembly_2__model_1 hexameric (6) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 3cue__assembly_3__model_1 hexameric (6) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
4 1 3cue__assembly_4__model_1 hexameric (6) 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) 28 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd3cuef1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.8 — G proteins
结构域编号 domain_idd3cuel1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.8 — G proteins
结构域编号 domain_idd3cuer1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.8 — G proteins
结构域编号 domain_idd3cuex1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.8 — G proteins

CATH v4.4 (24 domains)

结构域编号 domain_id3cueA01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology450 — Beta-Lactamase
同源超家族 H-superfamily homologous superfamily70
结构域编号 domain_id3cueB00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1380 — Muramoyl-pentapeptide Carboxypeptidase; domain 2
同源超家族 H-superfamily homologous superfamily20 — Trafficking protein particle complex subunit 3
结构域编号 domain_id3cueC00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology450 — Beta-Lactamase
同源超家族 H-superfamily homologous superfamily70
结构域编号 domain_id3cueD00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1380 — Muramoyl-pentapeptide Carboxypeptidase; domain 2
同源超家族 H-superfamily homologous superfamily20 — Trafficking protein particle complex subunit 3
结构域编号 domain_id3cueE00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1380 — Muramoyl-pentapeptide Carboxypeptidase; domain 2
同源超家族 H-superfamily homologous superfamily20 — Trafficking protein particle complex subunit 3
结构域编号 domain_id3cueF01
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 superfamily300 — P-loop containing nucleotide triphosphate hydrolases
结构域编号 domain_id3cueG01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology450 — Beta-Lactamase
同源超家族 H-superfamily homologous superfamily70
结构域编号 domain_id3cueH00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1380 — Muramoyl-pentapeptide Carboxypeptidase; domain 2
同源超家族 H-superfamily homologous superfamily20 — Trafficking protein particle complex subunit 3
结构域编号 domain_id3cueI00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology450 — Beta-Lactamase
同源超家族 H-superfamily homologous superfamily70
结构域编号 domain_id3cueJ00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1380 — Muramoyl-pentapeptide Carboxypeptidase; domain 2
同源超家族 H-superfamily homologous superfamily20 — Trafficking protein particle complex subunit 3
结构域编号 domain_id3cueK00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1380 — Muramoyl-pentapeptide Carboxypeptidase; domain 2
同源超家族 H-superfamily homologous superfamily20 — Trafficking protein particle complex subunit 3
结构域编号 domain_id3cueL01
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 superfamily300 — P-loop containing nucleotide triphosphate hydrolases
结构域编号 domain_id3cueM01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology450 — Beta-Lactamase
同源超家族 H-superfamily homologous superfamily70
结构域编号 domain_id3cueN00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1380 — Muramoyl-pentapeptide Carboxypeptidase; domain 2
同源超家族 H-superfamily homologous superfamily20 — Trafficking protein particle complex subunit 3
结构域编号 domain_id3cueO00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology450 — Beta-Lactamase
同源超家族 H-superfamily homologous superfamily70
结构域编号 domain_id3cueP00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1380 — Muramoyl-pentapeptide Carboxypeptidase; domain 2
同源超家族 H-superfamily homologous superfamily20 — Trafficking protein particle complex subunit 3
结构域编号 domain_id3cueQ00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1380 — Muramoyl-pentapeptide Carboxypeptidase; domain 2
同源超家族 H-superfamily homologous superfamily20 — Trafficking protein particle complex subunit 3
结构域编号 domain_id3cueR01
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 superfamily300 — P-loop containing nucleotide triphosphate hydrolases
结构域编号 domain_id3cueS01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology450 — Beta-Lactamase
同源超家族 H-superfamily homologous superfamily70
结构域编号 domain_id3cueT00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1380 — Muramoyl-pentapeptide Carboxypeptidase; domain 2
同源超家族 H-superfamily homologous superfamily20 — Trafficking protein particle complex subunit 3
结构域编号 domain_id3cueU00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology450 — Beta-Lactamase
同源超家族 H-superfamily homologous superfamily70
结构域编号 domain_id3cueV00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1380 — Muramoyl-pentapeptide Carboxypeptidase; domain 2
同源超家族 H-superfamily homologous superfamily20 — Trafficking protein particle complex subunit 3
结构域编号 domain_id3cueW00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1380 — Muramoyl-pentapeptide Carboxypeptidase; domain 2
同源超家族 H-superfamily homologous superfamily20 — Trafficking protein particle complex subunit 3
结构域编号 domain_id3cueX01
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 superfamily300 — P-loop containing nucleotide triphosphate hydrolases

7. 引用文献 (1)