3mkp

Crystal structure of 1K1 mutant of Hepatocyte Growth Factor/Scatter Factor fragment NK1 in complex with heparin

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

Hepatocyte growth factor

Homo sapiens

UniProt P14210

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 蛋白同源多聚体 同源多聚体 蛋白 2 SULFATE ION × 2 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 2 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose × 1 water × 2 与蛋白数一致
2 其他组合 同源多聚体 蛋白 2 其他聚合物 1 ;2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose ; × 1 SULFATE ION × 2 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 2 water × 2 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 HGF_HUMAN
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–183; UniProt 28–210 作者链 B; PDB构建体 1–183; UniProt 28–210 作者链 C; PDB构建体 1–183; UniProt 28–210 作者链 D; PDB构建体 1–183; UniProt 28–210

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_id3mkp
沉积日期 deposition_date2010-04-15
结构标题 titleCrystal structure of 1K1 mutant of Hepatocyte Growth Factor/Scatter Factor fragment NK1 in complex with heparin
关键词 keywordsgrowth factor, supramolecular assembly, HGF/SF, Met receptor, NK1, HORMONE; HORMONE
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。

3mkp__assembly_1__model_1

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

下载该曲线 .dat

3mkp__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。

3mkp__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)21.75 Å
Rg(电子密度)21.02 Å
总 Rg21.82 Å
原子数2817
残基数346
排除体积49738 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 3mkp__assembly_1__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 3mkp__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 (6)

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6. 折叠分类 (SCOP + CATH) 16 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd3mkpa1
类 Class classg — Small proteins
折叠类型 Fold foldg.10 — Hairpin loop containing domain-like
超家族 Superfamily superfamilyg.10.1 — Hairpin loop containing domain-like
家族 Family familyg.10.1.1 — Hairpin loop containing domain
结构域编号 domain_idd3mkpa2
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.14.1.1 — Kringle modules
结构域编号 domain_idd3mkpb1
类 Class classg — Small proteins
折叠类型 Fold foldg.10 — Hairpin loop containing domain-like
超家族 Superfamily superfamilyg.10.1 — Hairpin loop containing domain-like
家族 Family familyg.10.1.1 — Hairpin loop containing domain
结构域编号 domain_idd3mkpb2
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.14.1.1 — Kringle modules
结构域编号 domain_idd3mkpc1
类 Class classg — Small proteins
折叠类型 Fold foldg.10 — Hairpin loop containing domain-like
超家族 Superfamily superfamilyg.10.1 — Hairpin loop containing domain-like
家族 Family familyg.10.1.1 — Hairpin loop containing domain
结构域编号 domain_idd3mkpc2
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.14.1.1 — Kringle modules
结构域编号 domain_idd3mkpd1
类 Class classg — Small proteins
折叠类型 Fold foldg.10 — Hairpin loop containing domain-like
超家族 Superfamily superfamilyg.10.1 — Hairpin loop containing domain-like
家族 Family familyg.10.1.1 — Hairpin loop containing domain
结构域编号 domain_idd3mkpd2
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.14.1.1 — Kringle modules

CATH v4.4 (8 domains)

结构域编号 domain_id3mkpA01
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology4 — Hepatocyte Growth Factor
同源超家族 H-superfamily homologous superfamily10 — Hepatocyte Growth Factor
结构域编号 domain_id3mkpA02
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology20 — Plasminogen Kringle 4
同源超家族 H-superfamily homologous superfamily10 — Plasminogen Kringle 4
结构域编号 domain_id3mkpB01
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology4 — Hepatocyte Growth Factor
同源超家族 H-superfamily homologous superfamily10 — Hepatocyte Growth Factor
结构域编号 domain_id3mkpB02
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology20 — Plasminogen Kringle 4
同源超家族 H-superfamily homologous superfamily10 — Plasminogen Kringle 4
结构域编号 domain_id3mkpC01
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology4 — Hepatocyte Growth Factor
同源超家族 H-superfamily homologous superfamily10 — Hepatocyte Growth Factor
结构域编号 domain_id3mkpC02
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology20 — Plasminogen Kringle 4
同源超家族 H-superfamily homologous superfamily10 — Plasminogen Kringle 4
结构域编号 domain_id3mkpD01
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology4 — Hepatocyte Growth Factor
同源超家族 H-superfamily homologous superfamily10 — Hepatocyte Growth Factor
结构域编号 domain_id3mkpD02
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology20 — Plasminogen Kringle 4
同源超家族 H-superfamily homologous superfamily10 — Plasminogen Kringle 4
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7. 引用文献 (2)