5vcj

Structure of alpha-galactosylphytosphingosine bound by CD1d and in complex with the Va14Vb8.2 TCR

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

Antigen-presenting glycoprotein CD1d1

Mus musculus

UniProt P11609

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 信息不足 异源复合物 蛋白 4 其他聚合物 1 Beta-2-microglobulin × 1 (P01887) Chimeric TCR Valpha14/Jalpha18 chain (mouse variable domain, human constant domain) × 1 (A0A0B4J1J9,K7N5M3) Chimeric TCR Vbeta8.2 chain (mouse variable domain, human constant domain) × 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)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 (2S,3S,4R)-2-amino-3,4-dihydroxyoctadecyl alpha-D-galactopyranoside × 1 PALMITIC ACID × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 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 CD1D1_MOUSE
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–279; UniProt 19–297

Beta-2-microglobulin

Mus musculus

UniProt P01887

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 信息不足 异源复合物 蛋白 4 其他聚合物 1 Antigen-presenting glycoprotein CD1d1 × 1 (P11609) Chimeric TCR Valpha14/Jalpha18 chain (mouse variable domain, human constant domain) × 1 (A0A0B4J1J9,K7N5M3) Chimeric TCR Vbeta8.2 chain (mouse variable domain, human constant domain) × 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)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 (2S,3S,4R)-2-amino-3,4-dihydroxyoctadecyl alpha-D-galactopyranoside × 1 PALMITIC ACID × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 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 B2MG_MOUSE
Isoform —
PDB实体 2
链与序列区间 作者链 B; PDB构建体 1–99; UniProt 21–119

Chimeric TCR Valpha14/Jalpha18 chain (mouse variable domain, human constant domain)

Homo sapiens

UniProt A0A0B4J1J9

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 信息不足 异源复合物 蛋白 4 其他聚合物 1 Antigen-presenting glycoprotein CD1d1 × 1 (P11609) Beta-2-microglobulin × 1 (P01887) Chimeric TCR Vbeta8.2 chain (mouse variable domain, human constant domain) × 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)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 (2S,3S,4R)-2-amino-3,4-dihydroxyoctadecyl alpha-D-galactopyranoside × 1 PALMITIC ACID × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 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 A0A0B4J1J9_MOUSE
Isoform —
PDB实体 3
链与序列区间 作者链 C; PDB构建体 2–94; UniProt 22–114

Chimeric TCR Valpha14/Jalpha18 chain (mouse variable domain, human constant domain)

Homo sapiens

UniProt K7N5M3

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 信息不足 异源复合物 蛋白 4 其他聚合物 1 Antigen-presenting glycoprotein CD1d1 × 1 (P11609) Beta-2-microglobulin × 1 (P01887) Chimeric TCR Vbeta8.2 chain (mouse variable domain, human constant domain) × 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)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 (2S,3S,4R)-2-amino-3,4-dihydroxyoctadecyl alpha-D-galactopyranoside × 1 PALMITIC ACID × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 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 K7N5M3_HUMAN
Isoform —
PDB实体 3
链与序列区间 作者链 C; PDB构建体 115–209; UniProt 116–210

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_id5vcj
沉积日期 deposition_date2017-03-31
结构标题 titleStructure of alpha-galactosylphytosphingosine bound by CD1d and in complex with the Va14Vb8.2 TCR
关键词 keywordsimmune system, antigen-presentation, TCR, MHC-fold; 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。

5vcj__assembly_1__model_1

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

下载该曲线 .dat

5vcj__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。

5vcj__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)39.33 Å
Rg(电子密度)39.89 Å
总 Rg39.82 Å
原子数6511
残基数805
排除体积114940 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 5vcj__assembly_1__model_1 tetrameric (4) 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

SCOP 2.08 (7 domains)

结构域编号 domain_idd5vcja1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.19 — MHC antigen-recognition domain
超家族 Superfamily superfamilyd.19.1 — MHC antigen-recognition domain
家族 Family familyd.19.1.0 — automated matches
结构域编号 domain_idd5vcja2
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.0 — automated matches
结构域编号 domain_idd5vcjb_
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.2 — C1 set domains (antibody constant domain-like)
结构域编号 domain_idd5vcjc1
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.0 — automated matches
结构域编号 domain_idd5vcjc2
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.2 — C1 set domains (antibody constant domain-like)
结构域编号 domain_idd5vcjd1
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.0 — automated matches
结构域编号 domain_idd5vcjd2
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.0 — automated matches

CATH v4.4 (6 domains)

结构域编号 domain_id5vcjA01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology500 — Murine Class I Major Histocompatibility Complex, H2-DB; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — MHC class I-like antigen recognition-like
结构域编号 domain_id5vcjA02
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_id5vcjB00
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_id5vcjC01
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_id5vcjD01
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_id5vcjD02
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
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7. 引用文献 (1)