3l9r

Crystal structure of bovine CD1b3 with endogenously bound ligands

Method: X-RAY DIFFRACTION Dmax: 154.2 Å Quality: GOOD

1. 蛋白身份与相关结构 Protein Identity & Related Structures

CD1b3

Bos taurus

UniProt Q1L1H6

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 其他组合 异源复合物 蛋白 × 2 其他聚合物 1 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 A; UniProt 19–295 片段:UNP residues 19-295 Beta-2-microglobulin × 1 (P01888) ;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)][alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 L9R (2S)-3-(octadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 6.5;277 K;100 mM Na cacodylate pH 6.5, 2 M ammonium sulfate, VAPOR DIFFUSION, SITTING DROP, temperature 277K 分辨率 2.30 Å R-free 0.248
2 其他组合 异源复合物 蛋白 × 2 其他聚合物 1 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 C; UniProt 19–295 片段:UNP residues 19-295 Beta-2-microglobulin × 1 (P01888) ;beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)][alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 GOL GLYCEROL × 3 L9Q (1S)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(octadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 6.5;277 K;100 mM Na cacodylate pH 6.5, 2 M ammonium sulfate, VAPOR DIFFUSION, SITTING DROP, temperature 277K 分辨率 2.30 Å R-free 0.248
3 其他组合 异源复合物 蛋白 × 2 其他聚合物 1 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 E; UniProt 19–295 片段:UNP residues 19-295 Beta-2-microglobulin × 1 (P01888) ;beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)][alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 L9R (2S)-3-(octadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 6.5;277 K;100 mM Na cacodylate pH 6.5, 2 M ammonium sulfate, VAPOR DIFFUSION, SITTING DROP, temperature 277K 分辨率 2.30 Å R-free 0.248
4 其他组合 异源复合物 蛋白 × 2 其他聚合物 1 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 G; UniProt 19–295 片段:UNP residues 19-295 Beta-2-microglobulin × 1 (P01888) ;beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)][alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 GOL GLYCEROL × 4 L9Q (1S)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(octadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 6.5;277 K;100 mM Na cacodylate pH 6.5, 2 M ammonium sulfate, VAPOR DIFFUSION, SITTING DROP, temperature 277K 分辨率 2.30 Å R-free 0.248

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly, “相对当前条目”直接指出证据层面的不同;没有差异标签表示当前已读取字段一致。

数据库中没有找到同一 UniProt 蛋白的其他 PDB 条目。

查看构建体与数据证据
UniProt名称 Q1L1H6_BOVIN
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–277; UniProt 19–295 作者链 C; PDB构建体 1–277; UniProt 19–295 作者链 E; PDB构建体 1–277; UniProt 19–295 作者链 G; PDB构建体 1–277; UniProt 19–295

Beta-2-microglobulin

Bos taurus

UniProt P01888

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 其他组合 异源复合物 蛋白 × 2 其他聚合物 1 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 B; UniProt 21–118 片段:UNP residues 21-118 CD1b3 × 1 (Q1L1H6) ;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)][alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 L9R (2S)-3-(octadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 6.5;277 K;100 mM Na cacodylate pH 6.5, 2 M ammonium sulfate, VAPOR DIFFUSION, SITTING DROP, temperature 277K 分辨率 2.30 Å R-free 0.248
2 其他组合 异源复合物 蛋白 × 2 其他聚合物 1 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 D; UniProt 21–118 片段:UNP residues 21-118 CD1b3 × 1 (Q1L1H6) ;beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)][alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 GOL GLYCEROL × 3 L9Q (1S)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(octadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 6.5;277 K;100 mM Na cacodylate pH 6.5, 2 M ammonium sulfate, VAPOR DIFFUSION, SITTING DROP, temperature 277K 分辨率 2.30 Å R-free 0.248
3 其他组合 异源复合物 蛋白 × 2 其他聚合物 1 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 F; UniProt 21–118 片段:UNP residues 21-118 CD1b3 × 1 (Q1L1H6) ;beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)][alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 L9R (2S)-3-(octadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 6.5;277 K;100 mM Na cacodylate pH 6.5, 2 M ammonium sulfate, VAPOR DIFFUSION, SITTING DROP, temperature 277K 分辨率 2.30 Å R-free 0.248
4 其他组合 异源复合物 蛋白 × 2 其他聚合物 1 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 H; UniProt 21–118 片段:UNP residues 21-118 CD1b3 × 1 (Q1L1H6) ;beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)][alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 GOL GLYCEROL × 4 L9Q (1S)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(octadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 6.5;277 K;100 mM Na cacodylate pH 6.5, 2 M ammonium sulfate, VAPOR DIFFUSION, SITTING DROP, temperature 277K 分辨率 2.30 Å R-free 0.248

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly, “相对当前条目”直接指出证据层面的不同;没有差异标签表示当前已读取字段一致。

共 10 个其他 PDB 条目、13 个 assembly。 打开独立比较页并筛选聚集状态

查看构建体与数据证据
UniProt名称 B2MG_BOVIN
Isoform
PDB实体 2
链与序列区间 作者链 B; PDB构建体 1–98; UniProt 21–118 作者链 D; PDB构建体 1–98; UniProt 21–118 作者链 F; PDB构建体 1–98; UniProt 21–118 作者链 H; PDB构建体 1–98; UniProt 21–118

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。

SAXS 散射曲线 SAXS Profile

SAXS profile for 3l9r

P(r) 距离分布 P(r) Distribution

P(r) distribution for 3l9r
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2. 结构基本信息 2. Structure Basics

条目编号 entry_id3l9r
沉积日期 deposition_date2010-01-05
结构标题 titleCrystal structure of bovine CD1b3 with endogenously bound ligands
关键词 keywordsantigen presentation, cattle, CD1, Immune response, Immunoglobulin domain, MHC I; Immune Response
实验方法 methodX-RAY DIFFRACTION

3. SAXS 参数 (CRYSOL 理论计算) 3. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier47.11
回转半径 Rg (电子) rg_electron47.07
零角强度 I(0) i0428501000.00
分子量 molecular_weight172810.0 kDa
排除体积 excluded_volume216570 ų
包络体积 envelope_volume312880 ų
水化壳体积 shell_volume55804 ų
包络直径 envelope_diameter160.0
壳层 Rg shell_rg50.79
包络 Rg envelope_rg45.82
形状 Rg shape_rg47.05
总 Rg total_rg47.30
总原子数 total_atoms12196
残基数 n_residues1490
球谐函数阶数 n_harmonics20
q 范围 q_range— – 0.5000 −1
数据点数 n_points101
壳层类型 shell_typedirectional
溶剂电子密度 solvent_density0.3340 e/ų
壳层衬度 contrast_shell0.0300 e/ų
CRYSOL 版本 crysol_version4.1.3

4. P(r) 距离分布 (GNOM 反演) 4. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax154.2
Rg (实空间) rg_real47.40
Rg 误差 (实空间) rg_real_error1.71
I(0) (实空间) i0_real4.2850e+08
I(0) 误差 (实空间) i0_real_error9.0800e+06
Rg (倒空间) rg_reciprocal47.12
I(0) (倒空间) i0_reciprocal428300000.0000
解质量估计 total_estimate0.8345
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary46.7
偏度 Skewness skewness0.377
峰度 Kurtosis kurtosis-0.667
角度范围 angular_range— – 0.1650 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha33260000.0000
实空间数据点数 n_real_points34
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.809; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.949; Smooth: 0.470

5. 晶体学与实验 5. Crystallography & Experiment

6. 实体与聚合物信息 Entities & Polymers (10)

7. 折叠分类 (SCOP + CATH) 28 domains

SCOP 2.08 (16 domains)

结构域编号 domain_idd3l9ra1
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.19.1.1 — MHC antigen-recognition domain
结构域编号 domain_idd3l9ra2
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_idd3l9ra3
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd3l9rb_
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_idd3l9rc1
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.19.1.1 — MHC antigen-recognition domain
结构域编号 domain_idd3l9rc2
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_idd3l9rc3
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd3l9rd_
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_idd3l9re1
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.19.1.1 — MHC antigen-recognition domain
结构域编号 domain_idd3l9re2
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_idd3l9re3
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd3l9rf_
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_idd3l9rg1
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.19.1.1 — MHC antigen-recognition domain
结构域编号 domain_idd3l9rg2
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_idd3l9rg3
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd3l9rh_
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)

CATH v4.4 (12 domains)

结构域编号 domain_id3l9rA01
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_id3l9rA02
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_id3l9rB00
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_id3l9rC01
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_id3l9rC02
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_id3l9rD00
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_id3l9rE01
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_id3l9rE02
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_id3l9rF00
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_id3l9rG01
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_id3l9rG02
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_id3l9rH00
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

8. 引用文献 (1)

9. 文件与曲线 (10)