1yfj

T4Dam in Complex with AdoHcy and 15-mer Oligonucleotide Showing Semi-specific and Specific Contact

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

DNA adenine methylase

Enterobacteria phage T4

UniProt P04392

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 单体 蛋白 1 DNA 2 5'-D(*TP*CP*AP*CP*AP*GP*GP*AP*TP*CP*CP*TP*GP*TP*G)-3' × 2 CHLORIDE ION × 3 CALCIUM ION × 1 S-ADENOSYL-L-HOMOCYSTEINE × 1 water × 3 与全部聚合物一致
2 蛋白–DNA 单体 蛋白 1 DNA 2 5'-D(*TP*CP*AP*CP*AP*GP*GP*AP*TP*CP*CP*TP*GP*TP*G)-3' × 2 CHLORIDE ION × 1 S-ADENOSYL-L-HOMOCYSTEINE × 1 water × 3 与全部聚合物一致
3 蛋白–DNA 单体 蛋白 1 DNA 2 5'-D(*TP*CP*AP*CP*AP*GP*GP*AP*TP*CP*CP*TP*GP*TP*G)-3' × 2 CALCIUM ION × 1 S-ADENOSYL-L-HOMOCYSTEINE × 1 water × 3 与全部聚合物一致
4 蛋白–DNA 单体 蛋白 1 DNA 2 5'-D(*TP*CP*AP*CP*AP*GP*GP*AP*TP*CP*CP*TP*GP*TP*G)-3' × 2 S-ADENOSYL-L-HOMOCYSTEINE × 1 water × 3 与全部聚合物一致
5 蛋白–DNA 单体 蛋白 1 DNA 2 5'-D(*TP*CP*AP*CP*AP*GP*GP*AP*TP*CP*CP*TP*GP*TP*G)-3' × 2 S-ADENOSYL-L-HOMOCYSTEINE × 1 water × 1 与全部聚合物一致
6 蛋白单体 单体 蛋白 1 S-ADENOSYL-L-HOMOCYSTEINE × 1 water × 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 DMA_BPT4
Isoform —
PDB实体 2
链与序列区间 作者链 A; PDB构建体 1–259; UniProt 1–259 作者链 B; PDB构建体 1–259; UniProt 1–259 作者链 C; PDB构建体 1–259; UniProt 1–259 作者链 D; PDB构建体 1–259; UniProt 1–259 作者链 E; PDB构建体 1–259; UniProt 1–259 作者链 F; PDB构建体 1–259; UniProt 1–259

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_id1yfj
沉积日期 deposition_date2005-01-02
结构标题 titleT4Dam in Complex with AdoHcy and 15-mer Oligonucleotide Showing Semi-specific and Specific Contact
关键词 keywordsT4DAM, METHYLTRANSFERASE, DNA, PROTEIN-DNA COMPLEX, TRANSFERASE-DNA COMPLEX; TRANSFERASE/DNA
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。

1yfj__assembly_1__model_1

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

下载该曲线 .dat

1yfj__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。

1yfj__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)25.24 Å
Rg(电子密度)23.84 Å
总 Rg24.73 Å
原子数2750
残基数289
排除体积47130 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1yfj__assembly_1__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 1yfj__assembly_2__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 1yfj__assembly_3__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
4 1 1yfj__assembly_4__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
5 1 1yfj__assembly_5__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
6 1 1yfj__assembly_6__model_1 monomeric (1) 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 (6)

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6. 折叠分类 (SCOP + CATH) 18 domains

SCOP 2.08 (6 domains)

结构域编号 domain_idd1yfja1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.66 — S-adenosyl-L-methionine-dependent methyltransferases
超家族 Superfamily superfamilyc.66.1 — S-adenosyl-L-methionine-dependent methyltransferases
家族 Family familyc.66.1.28 — N6 adenine-specific DNA methylase, DAM
结构域编号 domain_idd1yfjb_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.66 — S-adenosyl-L-methionine-dependent methyltransferases
超家族 Superfamily superfamilyc.66.1 — S-adenosyl-L-methionine-dependent methyltransferases
家族 Family familyc.66.1.28 — N6 adenine-specific DNA methylase, DAM
结构域编号 domain_idd1yfjc_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.66 — S-adenosyl-L-methionine-dependent methyltransferases
超家族 Superfamily superfamilyc.66.1 — S-adenosyl-L-methionine-dependent methyltransferases
家族 Family familyc.66.1.28 — N6 adenine-specific DNA methylase, DAM
结构域编号 domain_idd1yfjd_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.66 — S-adenosyl-L-methionine-dependent methyltransferases
超家族 Superfamily superfamilyc.66.1 — S-adenosyl-L-methionine-dependent methyltransferases
家族 Family familyc.66.1.28 — N6 adenine-specific DNA methylase, DAM
结构域编号 domain_idd1yfje_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.66 — S-adenosyl-L-methionine-dependent methyltransferases
超家族 Superfamily superfamilyc.66.1 — S-adenosyl-L-methionine-dependent methyltransferases
家族 Family familyc.66.1.28 — N6 adenine-specific DNA methylase, DAM
结构域编号 domain_idd1yfjf_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.66 — S-adenosyl-L-methionine-dependent methyltransferases
超家族 Superfamily superfamilyc.66.1 — S-adenosyl-L-methionine-dependent methyltransferases
家族 Family familyc.66.1.28 — N6 adenine-specific DNA methylase, DAM

CATH v4.4 (12 domains)

结构域编号 domain_id1yfjA01
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 superfamily150 — Vaccinia Virus protein VP39
结构域编号 domain_id1yfjA02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1020 — Adenine-specific Methyltransferase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Adenine-specific Methyltransferase, Domain 2
结构域编号 domain_id1yfjB01
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 superfamily150 — Vaccinia Virus protein VP39
结构域编号 domain_id1yfjB02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1020 — Adenine-specific Methyltransferase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Adenine-specific Methyltransferase, Domain 2
结构域编号 domain_id1yfjC01
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 superfamily150 — Vaccinia Virus protein VP39
结构域编号 domain_id1yfjC02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1020 — Adenine-specific Methyltransferase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Adenine-specific Methyltransferase, Domain 2
结构域编号 domain_id1yfjD01
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 superfamily150 — Vaccinia Virus protein VP39
结构域编号 domain_id1yfjD02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1020 — Adenine-specific Methyltransferase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Adenine-specific Methyltransferase, Domain 2
结构域编号 domain_id1yfjE01
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 superfamily150 — Vaccinia Virus protein VP39
结构域编号 domain_id1yfjE02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1020 — Adenine-specific Methyltransferase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Adenine-specific Methyltransferase, Domain 2
结构域编号 domain_id1yfjF01
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 superfamily150 — Vaccinia Virus protein VP39
结构域编号 domain_id1yfjF02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1020 — Adenine-specific Methyltransferase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Adenine-specific Methyltransferase, Domain 2
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7. 引用文献 (2)