1ngw

Chimeric Affinity Matured Fab 7g12 complexed with mesoporphyrin

Method: X-RAY DIFFRACTION Dmax: 132.4 Å Quality: REASONABLE

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

Mature Metal Chelatase Catalytic Antibody, Heavy chain

Mus musculus, Homo sapiens

UniProt P06328

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 蛋白异源复合物 异源复合物 蛋白 × 2 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 H; UniProt 27–117 片段:germline Fab fragment Mature Metal Chelatase Catalytic Antibody, Light chain × 1 MMP N-METHYLMESOPORPHYRIN × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 7;PEG2000MME, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 100K 分辨率 2.60 Å R-free 0.318
2 蛋白异源复合物 异源复合物 蛋白 × 2 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 B; UniProt 27–117 片段:germline Fab fragment Mature Metal Chelatase Catalytic Antibody, Light chain × 1 MMP N-METHYLMESOPORPHYRIN × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 7;PEG2000MME, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 100K 分辨率 2.60 Å R-free 0.318

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 1 个其他 PDB 条目、1 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 HV49_MOUSE
Isoform
PDB实体 2
链与序列区间 作者链 B; PDB构建体 8–98; UniProt 27–117 作者链 H; PDB构建体 8–98; UniProt 27–117

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 1ngw

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1ngw
下载 Download

2. 结构基本信息 2. Structure Basics

条目编号 entry_id1ngw
沉积日期 deposition_date2002-12-18
结构标题 titleChimeric Affinity Matured Fab 7g12 complexed with mesoporphyrin
关键词 keywordsantibody, immunoglobulin, antigen binding fragment, IMMUNE SYSTEM; IMMUNE SYSTEM
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_guinier45.23
回转半径 Rg (电子) rg_electron45.05
零角强度 I(0) i0131501000.00
分子量 molecular_weight94114.0 kDa
排除体积 excluded_volume117570 ų
包络体积 envelope_volume178060 ų
水化壳体积 shell_volume32851 ų
包络直径 envelope_diameter139.4
壳层 Rg shell_rg51.62
包络 Rg envelope_rg42.25
形状 Rg shape_rg45.05
总 Rg total_rg45.33
总原子数 total_atoms6620
残基数 n_residues858
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 dmax132.4
Rg (实空间) rg_real45.45
Rg 误差 (实空间) rg_real_error1.35
I(0) (实空间) i0_real1.3150e+08
I(0) 误差 (实空间) i0_real_error2.4910e+06
Rg (倒空间) rg_reciprocal45.23
I(0) (倒空间) i0_reciprocal131500000.0000
解质量估计 total_estimate0.7177
解质量评级 solution_quality REASONABLE a REASONABLE solution
P(r) 峰数 n_peaks3
主峰位置 r_peak_primary26.5
偏度 Skewness skewness0.141
峰度 Kurtosis kurtosis-1.117
角度范围 angular_range— – 0.1750 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha6603000.0000
实空间数据点数 n_real_points36
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.578; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.576; Smooth: 0.016

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

6. 实体与聚合物信息 Entities & Polymers (4)

7. 折叠分类 (SCOP + CATH) 16 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd1ngwa1
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.1.1.1 — V set domains (antibody variable domain-like)
结构域编号 domain_idd1ngwa2
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_idd1ngwb1
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.1.1.1 — V set domains (antibody variable domain-like)
结构域编号 domain_idd1ngwb2
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_idd1ngwh1
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.1.1.1 — V set domains (antibody variable domain-like)
结构域编号 domain_idd1ngwh2
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_idd1ngwl1
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.1.1.1 — V set domains (antibody variable domain-like)
结构域编号 domain_idd1ngwl2
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 (8 domains)

结构域编号 domain_id1ngwA01
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_id1ngwA02
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_id1ngwB01
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_id1ngwB02
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_id1ngwH01
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_id1ngwH02
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_id1ngwL01
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_id1ngwL02
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)