1gxd

proMMP-2/TIMP-2 complex

Method: X-RAY DIFFRACTION
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1. 蛋白身份与相关结构 Protein Identity & Related Structures

72 KDA TYPE IV COLLAGENASE

HOMO SAPIENS

UniProt P08253

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 2 METALLOPROTEINASE INHIBITOR 2 × 1 (P16035) SULFATE ION × 1 ZINC ION × 2 CALCIUM ION × 1 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 2 METALLOPROTEINASE INHIBITOR 2 × 1 (P16035) SULFATE ION × 1 ZINC ION × 2 CALCIUM ION × 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 MM02_HUMAN
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–631; UniProt 30–660 作者链 B; PDB构建体 1–631; UniProt 30–660

METALLOPROTEINASE INHIBITOR 2

HOMO SAPIENS

UniProt P16035

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 2 72 KDA TYPE IV COLLAGENASE × 1 (P08253) SULFATE ION × 1 ZINC ION × 2 CALCIUM ION × 1 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 2 72 KDA TYPE IV COLLAGENASE × 1 (P08253) SULFATE ION × 1 ZINC ION × 2 CALCIUM ION × 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 TIM2_HUMAN
Isoform —
PDB实体 2
链与序列区间 作者链 C; PDB构建体 1–194; UniProt 27–220 作者链 D; PDB构建体 1–194; UniProt 27–220

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。

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2. 结构基本信息 2. Structure Basics

条目编号 entry_id1gxd
沉积日期 deposition_date2002-04-02
结构标题 titleproMMP-2/TIMP-2 complex
关键词 keywords;HYDROLASE, METALLOPROTEASE, ZYMOGEN, COLLAGEN DEGRADATION, EXTRACELLULAR MATRIX, GELATINASE A, MATRIX METALLOPROTEINASE 2, PROTEINASE INHIBITOR ;; HYDROLASE
实验方法 methodX-RAY DIFFRACTION
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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。

1gxd__assembly_1__model_1

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

下载该曲线 .dat

1gxd__assembly_1__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。

1gxd__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)36.80 Å
Rg(电子密度)36.80 Å
总 Rg37.14 Å
原子数6475
残基数816
排除体积114680 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1gxd__assembly_1__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 1gxd__assembly_2__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
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4. 晶体学与实验 4. Crystallography & Experiment

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5. 实体与聚合物信息 Entities & Polymers (5)

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6. 折叠分类 (SCOP + CATH) 28 domains

SCOP 2.08 (14 domains)

结构域编号 domain_idd1gxda1
类 Class classa — All alpha proteins
折叠类型 Fold folda.20 — PGBD-like
超家族 Superfamily superfamilya.20.1 — PGBD-like
家族 Family familya.20.1.2 — MMP N-terminal domain
结构域编号 domain_idd1gxda2
类 Class classb — All beta proteins
折叠类型 Fold foldb.66 — 4-bladed beta-propeller
超家族 Superfamily superfamilyb.66.1 — Hemopexin-like domain
家族 Family familyb.66.1.1 — Hemopexin-like domain
结构域编号 domain_idd1gxda3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.92 — Zincin-like
超家族 Superfamily superfamilyd.92.1 — Metalloproteases ('zincins'), catalytic domain
家族 Family familyd.92.1.11 — Matrix metalloproteases, catalytic domain
结构域编号 domain_idd1gxda4
类 Class classg — Small proteins
折叠类型 Fold foldg.14 — Kringle-like
超家族 Superfamily superfamilyg.14.1 — Kringle-like
家族 Family familyg.14.1.2 — Fibronectin type II module
结构域编号 domain_idd1gxda5
类 Class classg — Small proteins
折叠类型 Fold foldg.14 — Kringle-like
超家族 Superfamily superfamilyg.14.1 — Kringle-like
家族 Family familyg.14.1.2 — Fibronectin type II module
结构域编号 domain_idd1gxda6
类 Class classg — Small proteins
折叠类型 Fold foldg.14 — Kringle-like
超家族 Superfamily superfamilyg.14.1 — Kringle-like
家族 Family familyg.14.1.2 — Fibronectin type II module
结构域编号 domain_idd1gxdb1
类 Class classa — All alpha proteins
折叠类型 Fold folda.20 — PGBD-like
超家族 Superfamily superfamilya.20.1 — PGBD-like
家族 Family familya.20.1.2 — MMP N-terminal domain
结构域编号 domain_idd1gxdb2
类 Class classb — All beta proteins
折叠类型 Fold foldb.66 — 4-bladed beta-propeller
超家族 Superfamily superfamilyb.66.1 — Hemopexin-like domain
家族 Family familyb.66.1.1 — Hemopexin-like domain
结构域编号 domain_idd1gxdb3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.92 — Zincin-like
超家族 Superfamily superfamilyd.92.1 — Metalloproteases ('zincins'), catalytic domain
家族 Family familyd.92.1.11 — Matrix metalloproteases, catalytic domain
结构域编号 domain_idd1gxdb4
类 Class classg — Small proteins
折叠类型 Fold foldg.14 — Kringle-like
超家族 Superfamily superfamilyg.14.1 — Kringle-like
家族 Family familyg.14.1.2 — Fibronectin type II module
结构域编号 domain_idd1gxdb5
类 Class classg — Small proteins
折叠类型 Fold foldg.14 — Kringle-like
超家族 Superfamily superfamilyg.14.1 — Kringle-like
家族 Family familyg.14.1.2 — Fibronectin type II module
结构域编号 domain_idd1gxdb6
类 Class classg — Small proteins
折叠类型 Fold foldg.14 — Kringle-like
超家族 Superfamily superfamilyg.14.1 — Kringle-like
家族 Family familyg.14.1.2 — Fibronectin type II module
结构域编号 domain_idd1gxdc_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.3 — TIMP-like
家族 Family familyb.40.3.1 — Tissue inhibitor of metalloproteinases, TIMP
结构域编号 domain_idd1gxdd_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.3 — TIMP-like
家族 Family familyb.40.3.1 — Tissue inhibitor of metalloproteinases, TIMP

CATH v4.4 (14 domains)

结构域编号 domain_id1gxdA01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily10 — Collagenase (Catalytic Domain)
结构域编号 domain_id1gxdA02
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology10 — Seminal Fluid Protein PDC-109 (Domain B)
同源超家族 H-superfamily homologous superfamily10 — Fibronectin, type II, collagen-binding
结构域编号 domain_id1gxdA03
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology10 — Seminal Fluid Protein PDC-109 (Domain B)
同源超家族 H-superfamily homologous superfamily10 — Fibronectin, type II, collagen-binding
结构域编号 domain_id1gxdA04
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology10 — Seminal Fluid Protein PDC-109 (Domain B)
同源超家族 H-superfamily homologous superfamily10 — Fibronectin, type II, collagen-binding
结构域编号 domain_id1gxdA05
类 Class class2 — Mainly Beta
架构 Architecture architecture110 — 4 Propeller
拓扑 Topology topology10 — Hemopexin
同源超家族 H-superfamily homologous superfamily10 — Hemopexin-like domain
结构域编号 domain_id1gxdB01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily10 — Collagenase (Catalytic Domain)
结构域编号 domain_id1gxdB02
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology10 — Seminal Fluid Protein PDC-109 (Domain B)
同源超家族 H-superfamily homologous superfamily10 — Fibronectin, type II, collagen-binding
结构域编号 domain_id1gxdB03
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology10 — Seminal Fluid Protein PDC-109 (Domain B)
同源超家族 H-superfamily homologous superfamily10 — Fibronectin, type II, collagen-binding
结构域编号 domain_id1gxdB04
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology10 — Seminal Fluid Protein PDC-109 (Domain B)
同源超家族 H-superfamily homologous superfamily10 — Fibronectin, type II, collagen-binding
结构域编号 domain_id1gxdB05
类 Class class2 — Mainly Beta
架构 Architecture architecture110 — 4 Propeller
拓扑 Topology topology10 — Hemopexin
同源超家族 H-superfamily homologous superfamily10 — Hemopexin-like domain
结构域编号 domain_id1gxdC01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology370 — Tissue inhibitor of metalloproteinase-1. Chain B, domain 1
同源超家族 H-superfamily homologous superfamily10 — Tissue inhibitor of metalloproteinase-1. Chain B, domain 1
结构域编号 domain_id1gxdC02
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily120 —
结构域编号 domain_id1gxdD01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology370 — Tissue inhibitor of metalloproteinase-1. Chain B, domain 1
同源超家族 H-superfamily homologous superfamily10 — Tissue inhibitor of metalloproteinase-1. Chain B, domain 1
结构域编号 domain_id1gxdD02
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily120 —
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