1fw6

CRYSTAL STRUCTURE OF A TAQ MUTS-DNA-ADP TERNARY COMPLEX

Method: X-RAY DIFFRACTION

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

DNA MISMATCH REPAIR PROTEIN MUTS

Thermus aquaticus

UniProt Q56215

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–DNA 同源多聚体 蛋白 2 DNA 2 5'-D(*GP*CP*GP*AP*CP*GP*CP*TP*AP*GP*CP*GP*TP*GP*CP*GP*GP*CP*TP*CP*GP*TP*C)-3' × 1 5'-D(*GP*GP*AP*CP*GP*AP*GP*CP*CP*GP*CP*CP*GP*CP*TP*AP*GP*CP*GP*TP*CP*G)-3' × 1 MAGNESIUM ION × 2 SULFATE ION × 4 ADENOSINE-5'-DIPHOSPHATE × 2 water × 4 与全部聚合物一致

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 MUTS_THEAQ
Isoform
PDB实体 3
链与序列区间 作者链 A; PDB构建体 1–768; UniProt 1–768 作者链 B; PDB构建体 1–768; UniProt 1–768

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_id1fw6
沉积日期 deposition_date2000-09-21
结构标题 titleCRYSTAL STRUCTURE OF A TAQ MUTS-DNA-ADP TERNARY COMPLEX
关键词 keywordsprotein-DNA complex, multi-domain structure, kinked DNA, ABC ATPase, REPLICATION-DNA COMPLEX; REPLICATION/DNA
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。

1fw6__assembly_1__model_1

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

下载该曲线 .dat

1fw6__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。

1fw6__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)41.02 Å
Rg(电子密度)40.20 Å
总 Rg40.56 Å
原子数12937
残基数1527
排除体积228080 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1fw6__assembly_1__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 (7)

6. 折叠分类 (SCOP + CATH) 18 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd1fw6a1
类 Class classa — All alpha proteins
折叠类型 Fold folda.113 — DNA repair protein MutS, domain III
超家族 Superfamily superfamilya.113.1 — DNA repair protein MutS, domain III
家族 Family familya.113.1.1 — DNA repair protein MutS, domain III
结构域编号 domain_idd1fw6a2
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.37.1.12 — ABC transporter ATPase domain-like
结构域编号 domain_idd1fw6a3
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.55 — Ribonuclease H-like motif
超家族 Superfamily superfamilyc.55.6 — DNA repair protein MutS, domain II
家族 Family familyc.55.6.1 — DNA repair protein MutS, domain II
结构域编号 domain_idd1fw6a4
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.75 — MutS N-terminal domain-like
超家族 Superfamily superfamilyd.75.2 — DNA repair protein MutS, domain I
家族 Family familyd.75.2.1 — DNA repair protein MutS, domain I
结构域编号 domain_idd1fw6b1
类 Class classa — All alpha proteins
折叠类型 Fold folda.113 — DNA repair protein MutS, domain III
超家族 Superfamily superfamilya.113.1 — DNA repair protein MutS, domain III
家族 Family familya.113.1.1 — DNA repair protein MutS, domain III
结构域编号 domain_idd1fw6b2
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.37.1.12 — ABC transporter ATPase domain-like
结构域编号 domain_idd1fw6b3
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.55 — Ribonuclease H-like motif
超家族 Superfamily superfamilyc.55.6 — DNA repair protein MutS, domain II
家族 Family familyc.55.6.1 — DNA repair protein MutS, domain II
结构域编号 domain_idd1fw6b4
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.75 — MutS N-terminal domain-like
超家族 Superfamily superfamilyd.75.2 — DNA repair protein MutS, domain I
家族 Family familyd.75.2.1 — DNA repair protein MutS, domain I

CATH v4.4 (10 domains)

结构域编号 domain_id1fw6A01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1170 — MutS, DNA mismatch repair protein, domain I
同源超家族 H-superfamily homologous superfamily10 — DNA repair protein MutS, domain I
结构域编号 domain_id1fw6A02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology420 — Nucleotidyltransferase; domain 5
同源超家族 H-superfamily homologous superfamily110 — MutS, connector domain
结构域编号 domain_id1fw6A03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1420 — MutS, DNA mismatch repair protein; Chain A, domain 3
同源超家族 H-superfamily homologous superfamily10
结构域编号 domain_id1fw6A04
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1420 — MutS, DNA mismatch repair protein; Chain A, domain 3
同源超家族 H-superfamily homologous superfamily10
结构域编号 domain_id1fw6A05
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_id1fw6B01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1170 — MutS, DNA mismatch repair protein, domain I
同源超家族 H-superfamily homologous superfamily10 — DNA repair protein MutS, domain I
结构域编号 domain_id1fw6B02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology420 — Nucleotidyltransferase; domain 5
同源超家族 H-superfamily homologous superfamily110 — MutS, connector domain
结构域编号 domain_id1fw6B03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1420 — MutS, DNA mismatch repair protein; Chain A, domain 3
同源超家族 H-superfamily homologous superfamily10
结构域编号 domain_id1fw6B04
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1420 — MutS, DNA mismatch repair protein; Chain A, domain 3
同源超家族 H-superfamily homologous superfamily10
结构域编号 domain_id1fw6B05
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)