1j2q

20S proteasome in complex with calpain-Inhibitor I from archaeoglobus fulgidus

Method: X-RAY DIFFRACTION
▼

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

Proteasome alpha subunit

Archaeoglobus fulgidus

UniProt O29760

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 28 Proteasome beta subunit × 14 (Q9P996) 2-ACETYLAMINO-4-METHYL-PENTANOIC ACID [1-(1-FORMYL-PENTYLCARBAMOYL)-3-METHYL-BUTYL]-AMIDE × 14 water × 28 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 PSMA_ARCFU
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–237; UniProt 10–246 作者链 B; PDB构建体 1–237; UniProt 10–246 作者链 C; PDB构建体 1–237; UniProt 10–246 作者链 D; PDB构建体 1–237; UniProt 10–246 作者链 E; PDB构建体 1–237; UniProt 10–246 作者链 F; PDB构建体 1–237; UniProt 10–246 作者链 G; PDB构建体 1–237; UniProt 10–246

Proteasome beta subunit

Archaeoglobus fulgidus

UniProt Q9P996

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 28 Proteasome alpha subunit × 14 (O29760) 2-ACETYLAMINO-4-METHYL-PENTANOIC ACID [1-(1-FORMYL-PENTYLCARBAMOYL)-3-METHYL-BUTYL]-AMIDE × 14 water × 28 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 PSMB_ARCFU
Isoform —
PDB实体 2
链与序列区间 作者链 H; PDB构建体 1–202; UniProt 12–213 作者链 I; PDB构建体 1–202; UniProt 12–213 作者链 J; PDB构建体 1–202; UniProt 12–213 作者链 K; PDB构建体 1–202; UniProt 12–213 作者链 L; PDB构建体 1–202; UniProt 12–213 作者链 M; PDB构建体 1–202; UniProt 12–213 作者链 N; PDB构建体 1–202; UniProt 12–213

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_id1j2q
沉积日期 deposition_date2003-01-08
结构标题 title20S proteasome in complex with calpain-Inhibitor I from archaeoglobus fulgidus
关键词 keywordsproteasome, ubiquitin, 20S, CP, hydrolase; HYDROLASE
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。

1j2q__assembly_1__model_1

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

下载该曲线 .dat

1j2q__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

1j2q__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)60.41 Å
Rg(电子密度)59.87 Å
总 Rg60.08 Å
原子数48244
残基数6146
排除体积867680 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1j2q__assembly_1__model_1 28-meric (28) 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 (4)

▼

6. 折叠分类 (SCOP + CATH) 28 domains

SCOP 2.08 (14 domains)

结构域编号 domain_idd1j2qa_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.4 — Proteasome subunits
结构域编号 domain_idd1j2qb_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.4 — Proteasome subunits
结构域编号 domain_idd1j2qc_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.4 — Proteasome subunits
结构域编号 domain_idd1j2qd_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.4 — Proteasome subunits
结构域编号 domain_idd1j2qe_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.4 — Proteasome subunits
结构域编号 domain_idd1j2qf_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.4 — Proteasome subunits
结构域编号 domain_idd1j2qg_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.4 — Proteasome subunits
结构域编号 domain_idd1j2qh_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.4 — Proteasome subunits
结构域编号 domain_idd1j2qi_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.4 — Proteasome subunits
结构域编号 domain_idd1j2qj_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.4 — Proteasome subunits
结构域编号 domain_idd1j2qk_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.4 — Proteasome subunits
结构域编号 domain_idd1j2ql_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.4 — Proteasome subunits
结构域编号 domain_idd1j2qm_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.4 — Proteasome subunits
结构域编号 domain_idd1j2qn_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.153 — Ntn hydrolase-like
超家族 Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family familyd.153.1.4 — Proteasome subunits

CATH v4.4 (14 domains)

结构域编号 domain_id1j2qA00
类 Class class3 — Alpha Beta
架构 Architecture architecture60 — 4-Layer Sandwich
拓扑 Topology topology20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain
结构域编号 domain_id1j2qB00
类 Class class3 — Alpha Beta
架构 Architecture architecture60 — 4-Layer Sandwich
拓扑 Topology topology20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain
结构域编号 domain_id1j2qC00
类 Class class3 — Alpha Beta
架构 Architecture architecture60 — 4-Layer Sandwich
拓扑 Topology topology20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain
结构域编号 domain_id1j2qD00
类 Class class3 — Alpha Beta
架构 Architecture architecture60 — 4-Layer Sandwich
拓扑 Topology topology20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain
结构域编号 domain_id1j2qE00
类 Class class3 — Alpha Beta
架构 Architecture architecture60 — 4-Layer Sandwich
拓扑 Topology topology20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain
结构域编号 domain_id1j2qF00
类 Class class3 — Alpha Beta
架构 Architecture architecture60 — 4-Layer Sandwich
拓扑 Topology topology20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain
结构域编号 domain_id1j2qG00
类 Class class3 — Alpha Beta
架构 Architecture architecture60 — 4-Layer Sandwich
拓扑 Topology topology20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain
结构域编号 domain_id1j2qH00
类 Class class3 — Alpha Beta
架构 Architecture architecture60 — 4-Layer Sandwich
拓扑 Topology topology20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain
结构域编号 domain_id1j2qI00
类 Class class3 — Alpha Beta
架构 Architecture architecture60 — 4-Layer Sandwich
拓扑 Topology topology20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain
结构域编号 domain_id1j2qJ00
类 Class class3 — Alpha Beta
架构 Architecture architecture60 — 4-Layer Sandwich
拓扑 Topology topology20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain
结构域编号 domain_id1j2qK00
类 Class class3 — Alpha Beta
架构 Architecture architecture60 — 4-Layer Sandwich
拓扑 Topology topology20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain
结构域编号 domain_id1j2qL00
类 Class class3 — Alpha Beta
架构 Architecture architecture60 — 4-Layer Sandwich
拓扑 Topology topology20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain
结构域编号 domain_id1j2qM00
类 Class class3 — Alpha Beta
架构 Architecture architecture60 — 4-Layer Sandwich
拓扑 Topology topology20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain
结构域编号 domain_id1j2qN00
类 Class class3 — Alpha Beta
架构 Architecture architecture60 — 4-Layer Sandwich
拓扑 Topology topology20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain
▶

7. 引用文献 (1)