3pvn

Triclinic form of Human C-Reactive Protein in complex with Zinc

Method: X-RAY DIFFRACTION Dmax: 224.7 Å Quality: GOOD

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

C-reactive protein

Homo sapiens

UniProt P02741

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 蛋白同源多聚体 同源多聚体 蛋白 × 5 PDB 声明:pentameric(5) 与蛋白拷贝数一致 链 A; UniProt 19–224 链 B; UniProt 19–224 链 C; UniProt 19–224 链 D; UniProt 19–224 链 E; UniProt 19–224 片段:UNP residues 19-224 CA CALCIUM ION × 10 ZN ZINC ION × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION;pH 8;289 K;12% PEG 4000, 0.1M Tris-Hcl, 0.2M MgCl2, 0.05M LiCl, pH 8.0, VAPOR DIFFUSION, temperature 289K 分辨率 1.98 Å R-free 0.236
2 蛋白同源多聚体 同源多聚体 蛋白 × 5 PDB 声明:pentameric(5) 与蛋白拷贝数一致 链 F; UniProt 19–224 链 G; UniProt 19–224 链 H; UniProt 19–224 链 I; UniProt 19–224 链 J; UniProt 19–224 片段:UNP residues 19-224 CA CALCIUM ION × 10 ZN ZINC ION × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION;pH 8;289 K;12% PEG 4000, 0.1M Tris-Hcl, 0.2M MgCl2, 0.05M LiCl, pH 8.0, VAPOR DIFFUSION, temperature 289K 分辨率 1.98 Å R-free 0.236
3 蛋白同源多聚体 同源多聚体 蛋白 × 5 PDB 声明:pentameric(5) 与蛋白拷贝数一致 链 K; UniProt 19–224 链 L; UniProt 19–224 链 M; UniProt 19–224 链 N; UniProt 19–224 链 O; UniProt 19–224 片段:UNP residues 19-224 CA CALCIUM ION × 10 ZN ZINC ION × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION;pH 8;289 K;12% PEG 4000, 0.1M Tris-Hcl, 0.2M MgCl2, 0.05M LiCl, pH 8.0, VAPOR DIFFUSION, temperature 289K 分辨率 1.98 Å R-free 0.236
4 蛋白同源多聚体 同源多聚体 蛋白 × 5 PDB 声明:pentameric(5) 与蛋白拷贝数一致 链 P; UniProt 19–224 链 Q; UniProt 19–224 链 R; UniProt 19–224 链 S; UniProt 19–224 链 T; UniProt 19–224 片段:UNP residues 19-224 CA CALCIUM ION × 10 ZN ZINC ION × 2 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION;pH 8;289 K;12% PEG 4000, 0.1M Tris-Hcl, 0.2M MgCl2, 0.05M LiCl, pH 8.0, VAPOR DIFFUSION, temperature 289K 分辨率 1.98 Å R-free 0.236

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 23 个其他 PDB 条目、35 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 CRP_HUMAN
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–206; UniProt 19–224 作者链 B; PDB构建体 1–206; UniProt 19–224 作者链 C; PDB构建体 1–206; UniProt 19–224 作者链 D; PDB构建体 1–206; UniProt 19–224 作者链 E; PDB构建体 1–206; UniProt 19–224 作者链 F; PDB构建体 1–206; UniProt 19–224 作者链 G; PDB构建体 1–206; UniProt 19–224 作者链 H; PDB构建体 1–206; UniProt 19–224 作者链 I; PDB构建体 1–206; UniProt 19–224 作者链 J; PDB构建体 1–206; UniProt 19–224 作者链 K; PDB构建体 1–206; UniProt 19–224 作者链 L; PDB构建体 1–206; UniProt 19–224 作者链 M; PDB构建体 1–206; UniProt 19–224 作者链 N; PDB构建体 1–206; UniProt 19–224 作者链 O; PDB构建体 1–206; UniProt 19–224 作者链 P; PDB构建体 1–206; UniProt 19–224 作者链 Q; PDB构建体 1–206; UniProt 19–224 作者链 R; PDB构建体 1–206; UniProt 19–224 作者链 S; PDB构建体 1–206; UniProt 19–224 作者链 T; PDB构建体 1–206; UniProt 19–224

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 3pvn

P(r) 距离分布 P(r) Distribution

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

条目编号 entry_id3pvn
沉积日期 deposition_date2010-12-07
结构标题 titleTriclinic form of Human C-Reactive Protein in complex with Zinc
关键词 keywordspentraxin family, 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_guinier73.33
回转半径 Rg (电子) rg_electron73.87
零角强度 I(0) i02729010000.00
分子量 molecular_weight462790.0 kDa
排除体积 excluded_volume585880 ų
包络体积 envelope_volume865500 ų
水化壳体积 shell_volume101720 ų
包络直径 envelope_diameter256.4
壳层 Rg shell_rg66.36
包络 Rg envelope_rg71.62
形状 Rg shape_rg73.84
总 Rg total_rg73.85
总原子数 total_atoms32685
残基数 n_residues4120
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 dmax224.7
Rg (实空间) rg_real73.63
Rg 误差 (实空间) rg_real_error1.66
I(0) (实空间) i0_real2.7250e+09
I(0) 误差 (实空间) i0_real_error5.5520e+07
Rg (倒空间) rg_reciprocal71.11
I(0) (倒空间) i0_reciprocal2714000000.0000
解质量估计 total_estimate0.7517
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks3
主峰位置 r_peak_primary53.5
偏度 Skewness skewness0.478
峰度 Kurtosis kurtosis-0.701
角度范围 angular_range— – 0.1050 −1
当前正则化参数 α current_alpha0.0053
最高正则化参数 α highest_alpha403000000.0000
实空间数据点数 n_real_points22
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.602; Stabil: 0.997; Sysdev: 1.000; Positv: 1.000; Valcen: 0.963; Smooth: 0.005

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) 40 domains

SCOP 2.08 (20 domains)

结构域编号 domain_idd3pvna_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvnb_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvnc_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvnd_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvne_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvnf_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvng_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvnh_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvni_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvnj_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvnk_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvnl_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvnm_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvnn_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvno_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvnp_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvnq_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvnr_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvns_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)
结构域编号 domain_idd3pvnt_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.5 — Pentraxin (pentaxin)

CATH v4.4 (20 domains)

结构域编号 domain_id3pvnA00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnB00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnC00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnD00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnE00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnF00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnG00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnH00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnI00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnJ00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnK00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnL00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnM00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnN00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnO00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnP00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnQ00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnR00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnS00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200
结构域编号 domain_id3pvnT00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200

8. 引用文献 (1)

9. 文件与曲线 (10)