5jpn

Structure of human complement C4 rebuilt using iMDFF

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

Complement C4-A

物种未注明

UniProt P0C0L4

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 其他组合 同源多聚体 蛋白 3 其他聚合物 4 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 2 TRIMETHYL LEAD ION × 4 2-acetamido-2-deoxy-alpha-D-galactopyranose × 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 CO4A_HUMAN
Isoform —
PDB实体 1, 2, 3
链与序列区间 作者链 A; PDB构建体 1–656; UniProt 20–675 作者链 B; PDB构建体 1–767; UniProt 680–1446 作者链 C; PDB构建体 1–290; UniProt 1455–1744

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_id5jpn
沉积日期 deposition_date2016-05-03
结构标题 titleStructure of human complement C4 rebuilt using iMDFF
关键词 keywordscomplement, immune system, blood; IMMUNE SYSTEM
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。

5jpn__assembly_1__model_1

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

下载该曲线 .dat

5jpn__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。

5jpn__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)43.22 Å
Rg(电子密度)42.97 Å
总 Rg43.14 Å
原子数12891
残基数1638
排除体积229160 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 5jpn__assembly_1__model_1 trimeric (3) 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 (8)

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6. 折叠分类 (SCOP + CATH) 13 domains

CATH v4.4 (13 domains)

结构域编号 domain_id5jpnA01
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily1930 — Macroglobulin (MG2) domain
结构域编号 domain_id5jpnA02
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily1930 — Macroglobulin (MG2) domain
结构域编号 domain_id5jpnA03
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily1940 —
结构域编号 domain_id5jpnA04
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id5jpnA05
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily1930 — Macroglobulin (MG2) domain
结构域编号 domain_id5jpnA06
类 Class class6 — Special
架构 Architecture architecture20 — Other non-globular
拓扑 Topology topology50 — N-terminal domain of TfIIb
同源超家族 H-superfamily homologous superfamily160 —
结构域编号 domain_id5jpnB01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology91 — Influenza Virus Matrix Protein; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily20 — Anaphylotoxins (complement system)
结构域编号 domain_id5jpnB02
类 Class class2 — Mainly Beta
架构 Architecture architecture20 — Single Sheet
拓扑 Topology topology130 — S-adenosyl-L-methionine-dependent methyltransferases
同源超家族 H-superfamily homologous superfamily20 —
结构域编号 domain_id5jpnB03
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id5jpnB04
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily1540 —
结构域编号 domain_id5jpnB05
类 Class class1 — Mainly Alpha
架构 Architecture architecture50 — Alpha/alpha barrel
拓扑 Topology topology10 — Glycosyltransferase
同源超家族 H-superfamily homologous superfamily20 —
结构域编号 domain_id5jpnC01
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily690 — Alpha-macroglobulin, receptor-binding domain
结构域编号 domain_id5jpnC02
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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7. 引用文献 (2)