2o7u

Crystal structure of K206E/K296E mutant of the N-terminal half molecule of human transferrin

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

Serotransferrin

Homo sapiens

UniProt P02787

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 蛋白单体 单体 蛋白 1 FE (III) ION × 1 CARBONATE ION × 1 water × 1 与蛋白数一致
2 蛋白单体 单体 蛋白 1 FE (III) ION × 1 CARBONATE ION × 1 water × 1 与蛋白数一致
3 蛋白单体 单体 蛋白 1 FE (III) ION × 1 CARBONATE ION × 1 water × 1 与蛋白数一致
4 蛋白单体 单体 蛋白 1 FE (III) ION × 1 CARBONATE ION × 1 water × 1 与蛋白数一致
5 蛋白单体 单体 蛋白 1 FE (III) ION × 1 CARBONATE ION × 1 water × 1 与蛋白数一致
6 蛋白单体 单体 蛋白 1 FE (III) ION × 1 CARBONATE ION × 1 water × 1 与蛋白数一致
7 蛋白单体 单体 蛋白 1 FE (III) ION × 1 CARBONATE ION × 1 water × 1 与蛋白数一致
8 蛋白单体 单体 蛋白 1 FE (III) ION × 1 CARBONATE ION × 1 water × 1 与蛋白数一致
9 蛋白单体 单体 蛋白 1 FE (III) ION × 1 CARBONATE ION × 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 TRFE_HUMAN
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–337; UniProt 20–356 作者链 B; PDB构建体 1–337; UniProt 20–356 作者链 C; PDB构建体 1–337; UniProt 20–356 作者链 D; PDB构建体 1–337; UniProt 20–356 作者链 E; PDB构建体 1–337; UniProt 20–356 作者链 F; PDB构建体 1–337; UniProt 20–356 作者链 G; PDB构建体 1–337; UniProt 20–356 作者链 H; PDB构建体 1–337; UniProt 20–356 作者链 I; PDB构建体 1–337; UniProt 20–356

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_id2o7u
沉积日期 deposition_date2006-12-11
结构标题 titleCrystal structure of K206E/K296E mutant of the N-terminal half molecule of human transferrin
关键词 keywordsHuman transferrin, Iron binding protein, Dilysine pair, METAL TRANSPORT; METAL TRANSPORT
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。

2o7u__assembly_6__model_1

Assembly 6 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

2o7u__assembly_6__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。

2o7u__assembly_6__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)20.63 Å
Rg(电子密度)19.52 Å
总 Rg20.49 Å
原子数2555
残基数329
排除体积45229 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 2o7u__assembly_1__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 2o7u__assembly_2__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 2o7u__assembly_3__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
4 1 2o7u__assembly_4__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
5 1 2o7u__assembly_5__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
6 1 2o7u__assembly_6__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
7 1 2o7u__assembly_7__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
8 1 2o7u__assembly_8__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
9 1 2o7u__assembly_9__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 (4)

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6. 折叠分类 (SCOP + CATH) 27 domains

SCOP 2.08 (9 domains)

结构域编号 domain_idd2o7ua_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.94 — Periplasmic binding protein-like II
超家族 Superfamily superfamilyc.94.1 — Periplasmic binding protein-like II
家族 Family familyc.94.1.2 — Transferrin
结构域编号 domain_idd2o7ub_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.94 — Periplasmic binding protein-like II
超家族 Superfamily superfamilyc.94.1 — Periplasmic binding protein-like II
家族 Family familyc.94.1.2 — Transferrin
结构域编号 domain_idd2o7uc_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.94 — Periplasmic binding protein-like II
超家族 Superfamily superfamilyc.94.1 — Periplasmic binding protein-like II
家族 Family familyc.94.1.2 — Transferrin
结构域编号 domain_idd2o7ud_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.94 — Periplasmic binding protein-like II
超家族 Superfamily superfamilyc.94.1 — Periplasmic binding protein-like II
家族 Family familyc.94.1.2 — Transferrin
结构域编号 domain_idd2o7ue_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.94 — Periplasmic binding protein-like II
超家族 Superfamily superfamilyc.94.1 — Periplasmic binding protein-like II
家族 Family familyc.94.1.2 — Transferrin
结构域编号 domain_idd2o7uf_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.94 — Periplasmic binding protein-like II
超家族 Superfamily superfamilyc.94.1 — Periplasmic binding protein-like II
家族 Family familyc.94.1.2 — Transferrin
结构域编号 domain_idd2o7ug_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.94 — Periplasmic binding protein-like II
超家族 Superfamily superfamilyc.94.1 — Periplasmic binding protein-like II
家族 Family familyc.94.1.2 — Transferrin
结构域编号 domain_idd2o7uh_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.94 — Periplasmic binding protein-like II
超家族 Superfamily superfamilyc.94.1 — Periplasmic binding protein-like II
家族 Family familyc.94.1.2 — Transferrin
结构域编号 domain_idd2o7ui_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.94 — Periplasmic binding protein-like II
超家族 Superfamily superfamilyc.94.1 — Periplasmic binding protein-like II
家族 Family familyc.94.1.2 — Transferrin

CATH v4.4 (18 domains)

结构域编号 domain_id2o7uA01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uA02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uB01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uB02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uC01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uC02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uD01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uD02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uE01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uE02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uF01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uF02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uG01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uG02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uH01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uH02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uI01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
结构域编号 domain_id2o7uI02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
同源超家族 H-superfamily homologous superfamily10 — Periplasmic binding protein-like II
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7. 引用文献 (1)