4r6e

Human artd1 (parp1) - catalytic domain in complex with inhibitor niraparib

Method: X-RAY DIFFRACTION Dmax: 129.6 Å Quality: GOOD

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

Poly [ADP-ribose] polymerase 1

Homo sapiens

UniProt P09874

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 蛋白单体 单体 蛋白 × 1 PDB 声明:monomeric(1) 与蛋白拷贝数一致 链 A; UniProt 662–1011 片段:CATALYTIC DOMAIN (UNP residues 662-1011) 3JD 2-{4-[(3S)-piperidin-3-yl]phenyl}-2H-indazole-7-carboxamide × 1 SO4 SULFATE ION × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5.5;277 K;20% PEG-3350, 0.16M Ammonium Sulfate, 0.08M Bis-Tris, 0.001M Niraparib, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K 分辨率 2.20 Å R-free 0.218
2 蛋白单体 单体 蛋白 × 1 PDB 声明:monomeric(1) 与蛋白拷贝数一致 链 B; UniProt 662–1011 片段:CATALYTIC DOMAIN (UNP residues 662-1011) 3JD 2-{4-[(3S)-piperidin-3-yl]phenyl}-2H-indazole-7-carboxamide × 1 SO4 SULFATE ION × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5.5;277 K;20% PEG-3350, 0.16M Ammonium Sulfate, 0.08M Bis-Tris, 0.001M Niraparib, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K 分辨率 2.20 Å R-free 0.218
3 蛋白单体 单体 蛋白 × 1 PDB 声明:monomeric(1) 与蛋白拷贝数一致 链 C; UniProt 662–1011 片段:CATALYTIC DOMAIN (UNP residues 662-1011) 3JD 2-{4-[(3S)-piperidin-3-yl]phenyl}-2H-indazole-7-carboxamide × 1 SO4 SULFATE ION × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5.5;277 K;20% PEG-3350, 0.16M Ammonium Sulfate, 0.08M Bis-Tris, 0.001M Niraparib, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K 分辨率 2.20 Å R-free 0.218
4 蛋白单体 单体 蛋白 × 1 PDB 声明:monomeric(1) 与蛋白拷贝数一致 链 D; UniProt 662–1011 片段:CATALYTIC DOMAIN (UNP residues 662-1011) 3JD 2-{4-[(3S)-piperidin-3-yl]phenyl}-2H-indazole-7-carboxamide × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5.5;277 K;20% PEG-3350, 0.16M Ammonium Sulfate, 0.08M Bis-Tris, 0.001M Niraparib, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K 分辨率 2.20 Å R-free 0.218

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 104 个其他 PDB 条目、206 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 PARP1_HUMAN
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 2–351; UniProt 662–1011 作者链 B; PDB构建体 2–351; UniProt 662–1011 作者链 C; PDB构建体 2–351; UniProt 662–1011 作者链 D; PDB构建体 2–351; UniProt 662–1011

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 4r6e

P(r) 距离分布 P(r) Distribution

P(r) distribution for 4r6e
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2. 结构基本信息 2. Structure Basics

条目编号 entry_id4r6e
沉积日期 deposition_date2014-08-25
结构标题 titleHuman artd1 (parp1) - catalytic domain in complex with inhibitor niraparib
关键词 keywordsADP-RIBOSYLATION, DNA REPAIR, ADP-RIBOSYL TRANSFERASE, TRANSFERASE-TRANSFERASE INHIBITOR complex; TRANSFERASE/TRANSFERASE INHIBITOR
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_guinier40.76
回转半径 Rg (电子) rg_electron40.14
零角强度 I(0) i0362667000.00
分子量 molecular_weight158170.0 kDa
排除体积 excluded_volume199480 ų
包络体积 envelope_volume273620 ų
水化壳体积 shell_volume57987 ų
包络直径 envelope_diameter131.7
壳层 Rg shell_rg44.78
包络 Rg envelope_rg39.33
形状 Rg shape_rg40.15
总 Rg total_rg40.40
总原子数 total_atoms11124
残基数 n_residues1398
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 dmax129.6
Rg (实空间) rg_real40.69
Rg 误差 (实空间) rg_real_error0.85
I(0) (实空间) i0_real3.6270e+08
I(0) 误差 (实空间) i0_real_error5.5930e+06
Rg (倒空间) rg_reciprocal40.76
I(0) (倒空间) i0_reciprocal362700000.0000
解质量估计 total_estimate0.8976
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks1
主峰位置 r_peak_primary49.8
偏度 Skewness skewness0.199
峰度 Kurtosis kurtosis-0.577
角度范围 angular_range— – 0.1950 −1
当前正则化参数 α current_alpha0.0001
最高正则化参数 α highest_alpha46350000.0000
实空间数据点数 n_real_points40
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.956; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.798

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

6. 实体与聚合物信息 Entities & Polymers (5)

7. 折叠分类 (SCOP + CATH) 16 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd4r6ea1
类 Class classa — All alpha proteins
折叠类型 Fold folda.41 — Domain of poly(ADP-ribose) polymerase
超家族 Superfamily superfamilya.41.1 — Domain of poly(ADP-ribose) polymerase
家族 Family familya.41.1.0 — automated matches
结构域编号 domain_idd4r6ea2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.166 — ADP-ribosylation
超家族 Superfamily superfamilyd.166.1 — ADP-ribosylation
家族 Family familyd.166.1.0 — automated matches
结构域编号 domain_idd4r6eb1
类 Class classa — All alpha proteins
折叠类型 Fold folda.41 — Domain of poly(ADP-ribose) polymerase
超家族 Superfamily superfamilya.41.1 — Domain of poly(ADP-ribose) polymerase
家族 Family familya.41.1.0 — automated matches
结构域编号 domain_idd4r6eb2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.166 — ADP-ribosylation
超家族 Superfamily superfamilyd.166.1 — ADP-ribosylation
家族 Family familyd.166.1.0 — automated matches
结构域编号 domain_idd4r6ec1
类 Class classa — All alpha proteins
折叠类型 Fold folda.41 — Domain of poly(ADP-ribose) polymerase
超家族 Superfamily superfamilya.41.1 — Domain of poly(ADP-ribose) polymerase
家族 Family familya.41.1.0 — automated matches
结构域编号 domain_idd4r6ec2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.166 — ADP-ribosylation
超家族 Superfamily superfamilyd.166.1 — ADP-ribosylation
家族 Family familyd.166.1.0 — automated matches
结构域编号 domain_idd4r6ed1
类 Class classa — All alpha proteins
折叠类型 Fold folda.41 — Domain of poly(ADP-ribose) polymerase
超家族 Superfamily superfamilya.41.1 — Domain of poly(ADP-ribose) polymerase
家族 Family familya.41.1.0 — automated matches
结构域编号 domain_idd4r6ed2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.166 — ADP-ribosylation
超家族 Superfamily superfamilyd.166.1 — ADP-ribosylation
家族 Family familyd.166.1.0 — automated matches

CATH v4.4 (8 domains)

结构域编号 domain_id4r6eA01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology142 — Poly(ADP-ribose) Polymerase; domain 1
同源超家族 H-superfamily homologous superfamily10 — Poly(ADP-ribose) polymerase, regulatory domain
结构域编号 domain_id4r6eA02
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology228 — Phosphoenolpyruvate Carboxykinase; domain 3
同源超家族 H-superfamily homologous superfamily10
结构域编号 domain_id4r6eB01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology142 — Poly(ADP-ribose) Polymerase; domain 1
同源超家族 H-superfamily homologous superfamily10 — Poly(ADP-ribose) polymerase, regulatory domain
结构域编号 domain_id4r6eB02
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology228 — Phosphoenolpyruvate Carboxykinase; domain 3
同源超家族 H-superfamily homologous superfamily10
结构域编号 domain_id4r6eC01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology142 — Poly(ADP-ribose) Polymerase; domain 1
同源超家族 H-superfamily homologous superfamily10 — Poly(ADP-ribose) polymerase, regulatory domain
结构域编号 domain_id4r6eC02
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology228 — Phosphoenolpyruvate Carboxykinase; domain 3
同源超家族 H-superfamily homologous superfamily10
结构域编号 domain_id4r6eD01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology142 — Poly(ADP-ribose) Polymerase; domain 1
同源超家族 H-superfamily homologous superfamily10 — Poly(ADP-ribose) polymerase, regulatory domain
结构域编号 domain_id4r6eD02
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology228 — Phosphoenolpyruvate Carboxykinase; domain 3
同源超家族 H-superfamily homologous superfamily10

8. 引用文献 (1)

9. 文件与曲线 (10)