1g0v

THE STRUCTURE OF PROTEINASE A COMPLEXED WITH A IA3 MUTANT, MVV

Method: X-RAY DIFFRACTION

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

PROTEINASE A

Saccharomyces cerevisiae

UniProt P07267

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 其他组合 异源复合物 蛋白 2 其他聚合物 1 PROTEASE A INHIBITOR 3 × 1 (P01094) ;beta-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 alpha-D-mannopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 water × 2 与蛋白数一致
2 其他组合 异源复合物 蛋白 4 其他聚合物 2 PROTEASE A INHIBITOR 3 × 2 (P01094) ;beta-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 2 alpha-D-mannopyranose × 2 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 water × 4 与蛋白数一致
3 其他组合 异源复合物 蛋白 4 其他聚合物 2 PROTEASE A INHIBITOR 3 × 2 (P01094) ;beta-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 2 alpha-D-mannopyranose × 2 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 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 CARP_YEAST
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 2–329; UniProt 77–405

PROTEASE A INHIBITOR 3

物种未注明

UniProt P01094

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 其他组合 异源复合物 蛋白 2 其他聚合物 1 PROTEINASE A × 1 (P07267) ;beta-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 alpha-D-mannopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 water × 2 与蛋白数一致
2 其他组合 异源复合物 蛋白 4 其他聚合物 2 PROTEINASE A × 2 (P07267) ;beta-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 2 alpha-D-mannopyranose × 2 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 water × 4 与蛋白数一致
3 其他组合 异源复合物 蛋白 4 其他聚合物 2 PROTEINASE A × 2 (P07267) ;beta-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 2 alpha-D-mannopyranose × 2 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 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 IPA3_YEAST
Isoform
PDB实体 2
链与序列区间 作者链 B; PDB构建体 1–31; UniProt 1–31

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_id1g0v
沉积日期 deposition_date2000-10-09
结构标题 titleTHE STRUCTURE OF PROTEINASE A COMPLEXED WITH A IA3 MUTANT, MVV
关键词 keywordsProteinase A, MVV, hydrolase-hydrolase inhibitor COMPLEX; hydrolase/hydrolase inhibitor
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。

1g0v__assembly_1__model_1

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

下载该曲线 .dat

1g0v__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

1g0v__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)21.22 Å
Rg(电子密度)19.81 Å
总 Rg20.82 Å
原子数2863
残基数358
排除体积50735 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1g0v__assembly_1__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 1g0v__assembly_2__model_1 tetrameric (4) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 1g0v__assembly_3__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) 4 domains

SCOP 2.08 (2 domains)

结构域编号 domain_idd1g0va_
类 Class classb — All beta proteins
折叠类型 Fold foldb.50 — Acid proteases
超家族 Superfamily superfamilyb.50.1 — Acid proteases
家族 Family familyb.50.1.2 — Pepsin-like
结构域编号 domain_idd1g0vb_
类 Class classa — All alpha proteins
折叠类型 Fold folda.137 — Non-globular all-alpha subunits of globular proteins
超家族 Superfamily superfamilya.137.7 — Proteinase A inhibitor IA3
家族 Family familya.137.7.1 — Proteinase A inhibitor IA3

CATH v4.4 (2 domains)

结构域编号 domain_id1g0vA01
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology70 — Cathepsin D, subunit A; domain 1
同源超家族 H-superfamily homologous superfamily10 — Acid Proteases
结构域编号 domain_id1g0vA02
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology70 — Cathepsin D, subunit A; domain 1
同源超家族 H-superfamily homologous superfamily10 — Acid Proteases

7. 引用文献 (2)