1xxi

ADP Bound E. coli Clamp Loader Complex

Method: X-RAY DIFFRACTION Dmax: 183.9 Å Quality: GOOD

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

DNA polymerase III, delta subunit

Escherichia coli

UniProt P28630

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 × 5 PDB 声明:pentameric(5) 与蛋白拷贝数一致 链 A; UniProt 1–343 未记录 DNA polymerase III subunit gamma × 3 (P06710) DNA polymerase III, delta prime subunit × 1 (P28631) ZN ZINC ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 7.95;293 K;PEG 3350, Sodium Phosphate, Anapoe X-405, pH 7.95, VAPOR DIFFUSION, HANGING DROP, temperature 293K 分辨率 4.10 Å R-free 0.369
2 蛋白异源复合物 异源复合物 蛋白 × 5 PDB 声明:pentameric(5) 与蛋白拷贝数一致 链 F; UniProt 1–343 未记录 DNA polymerase III subunit gamma × 3 (P06710) DNA polymerase III, delta prime subunit × 1 (P28631) ZN ZINC ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 7.95;293 K;PEG 3350, Sodium Phosphate, Anapoe X-405, pH 7.95, VAPOR DIFFUSION, HANGING DROP, temperature 293K 分辨率 4.10 Å R-free 0.369

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 35 个其他 PDB 条目、45 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 HOLA_ECOLI
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–343; UniProt 1–343 作者链 F; PDB构建体 1–343; UniProt 1–343

DNA polymerase III subunit gamma

Escherichia coli

UniProt P06710

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 × 5 PDB 声明:pentameric(5) 与蛋白拷贝数一致 链 B; UniProt 1–368 链 C; UniProt 1–368 链 D; UniProt 1–368 未记录 DNA polymerase III, delta subunit × 1 (P28630) DNA polymerase III, delta prime subunit × 1 (P28631) ZN ZINC ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 7.95;293 K;PEG 3350, Sodium Phosphate, Anapoe X-405, pH 7.95, VAPOR DIFFUSION, HANGING DROP, temperature 293K 分辨率 4.10 Å R-free 0.369
2 蛋白异源复合物 异源复合物 蛋白 × 5 PDB 声明:pentameric(5) 与蛋白拷贝数一致 链 G; UniProt 1–368 链 H; UniProt 1–368 链 I; UniProt 1–368 未记录 DNA polymerase III, delta subunit × 1 (P28630) DNA polymerase III, delta prime subunit × 1 (P28631) ZN ZINC ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 7.95;293 K;PEG 3350, Sodium Phosphate, Anapoe X-405, pH 7.95, VAPOR DIFFUSION, HANGING DROP, temperature 293K 分辨率 4.10 Å R-free 0.369

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 38 个其他 PDB 条目、48 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 DPO3X_ECOLI
Isoform
PDB实体 2
链与序列区间 作者链 B; PDB构建体 1–368; UniProt 1–368 作者链 C; PDB构建体 1–368; UniProt 1–368 作者链 D; PDB构建体 1–368; UniProt 1–368 作者链 G; PDB构建体 1–368; UniProt 1–368 作者链 H; PDB构建体 1–368; UniProt 1–368 作者链 I; PDB构建体 1–368; UniProt 1–368

DNA polymerase III, delta prime subunit

Escherichia coli

UniProt P28631

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 × 5 PDB 声明:pentameric(5) 与蛋白拷贝数一致 链 E; UniProt 1–334 未记录 DNA polymerase III, delta subunit × 1 (P28630) DNA polymerase III subunit gamma × 3 (P06710) ZN ZINC ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 7.95;293 K;PEG 3350, Sodium Phosphate, Anapoe X-405, pH 7.95, VAPOR DIFFUSION, HANGING DROP, temperature 293K 分辨率 4.10 Å R-free 0.369
2 蛋白异源复合物 异源复合物 蛋白 × 5 PDB 声明:pentameric(5) 与蛋白拷贝数一致 链 J; UniProt 1–334 未记录 DNA polymerase III, delta subunit × 1 (P28630) DNA polymerase III subunit gamma × 3 (P06710) ZN ZINC ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 7.95;293 K;PEG 3350, Sodium Phosphate, Anapoe X-405, pH 7.95, VAPOR DIFFUSION, HANGING DROP, temperature 293K 分辨率 4.10 Å R-free 0.369

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 34 个其他 PDB 条目、40 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 HOLB_ECOLI
Isoform
PDB实体 3
链与序列区间 作者链 E; PDB构建体 1–334; UniProt 1–334 作者链 J; PDB构建体 1–334; UniProt 1–334

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 1xxi

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1xxi
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2. 结构基本信息 2. Structure Basics

条目编号 entry_id1xxi
沉积日期 deposition_date2004-11-05
结构标题 titleADP Bound E. coli Clamp Loader Complex
关键词 keywordsAAA+ ATPase, clamp loader, DNA polymerase III, DNA replication, TRANSFERASE; TRANSFERASE
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_guinier60.28
回转半径 Rg (电子) rg_electron60.10
零角强度 I(0) i02222740000.00
分子量 molecular_weight394540.0 kDa
排除体积 excluded_volume493920 ų
包络体积 envelope_volume759650 ų
水化壳体积 shell_volume106600 ų
包络直径 envelope_diameter200.6
壳层 Rg shell_rg61.90
包络 Rg envelope_rg57.37
形状 Rg shape_rg60.07
总 Rg total_rg60.21
总原子数 total_atoms27688
残基数 n_residues3532
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 dmax183.9
Rg (实空间) rg_real60.45
Rg 误差 (实空间) rg_real_error1.68
I(0) (实空间) i0_real2.2230e+09
I(0) 误差 (实空间) i0_real_error4.6240e+07
Rg (倒空间) rg_reciprocal60.10
I(0) (倒空间) i0_reciprocal2221000000.0000
解质量估计 total_estimate0.8359
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary63.6
偏度 Skewness skewness0.355
峰度 Kurtosis kurtosis-0.582
角度范围 angular_range— – 0.1300 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha152400000.0000
实空间数据点数 n_real_points27
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.953; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.005

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

6. 实体与聚合物信息 Entities & Polymers (6)

7. 折叠分类 (SCOP + CATH) 20 domains

SCOP 2.08 (20 domains)

结构域编号 domain_idd1xxia1
类 Class classa — All alpha proteins
折叠类型 Fold folda.80 — post-AAA+ oligomerization domain-like
超家族 Superfamily superfamilya.80.1 — post-AAA+ oligomerization domain-like
家族 Family familya.80.1.1 — DNA polymerase III clamp loader subunits, C-terminal domain
结构域编号 domain_idd1xxia2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.20 — Extended AAA-ATPase domain
结构域编号 domain_idd1xxib1
类 Class classa — All alpha proteins
折叠类型 Fold folda.80 — post-AAA+ oligomerization domain-like
超家族 Superfamily superfamilya.80.1 — post-AAA+ oligomerization domain-like
家族 Family familya.80.1.1 — DNA polymerase III clamp loader subunits, C-terminal domain
结构域编号 domain_idd1xxib2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.20 — Extended AAA-ATPase domain
结构域编号 domain_idd1xxic1
类 Class classa — All alpha proteins
折叠类型 Fold folda.80 — post-AAA+ oligomerization domain-like
超家族 Superfamily superfamilya.80.1 — post-AAA+ oligomerization domain-like
家族 Family familya.80.1.1 — DNA polymerase III clamp loader subunits, C-terminal domain
结构域编号 domain_idd1xxic2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.20 — Extended AAA-ATPase domain
结构域编号 domain_idd1xxid1
类 Class classa — All alpha proteins
折叠类型 Fold folda.80 — post-AAA+ oligomerization domain-like
超家族 Superfamily superfamilya.80.1 — post-AAA+ oligomerization domain-like
家族 Family familya.80.1.1 — DNA polymerase III clamp loader subunits, C-terminal domain
结构域编号 domain_idd1xxid2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.20 — Extended AAA-ATPase domain
结构域编号 domain_idd1xxie1
类 Class classa — All alpha proteins
折叠类型 Fold folda.80 — post-AAA+ oligomerization domain-like
超家族 Superfamily superfamilya.80.1 — post-AAA+ oligomerization domain-like
家族 Family familya.80.1.1 — DNA polymerase III clamp loader subunits, C-terminal domain
结构域编号 domain_idd1xxie2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.20 — Extended AAA-ATPase domain
结构域编号 domain_idd1xxif1
类 Class classa — All alpha proteins
折叠类型 Fold folda.80 — post-AAA+ oligomerization domain-like
超家族 Superfamily superfamilya.80.1 — post-AAA+ oligomerization domain-like
家族 Family familya.80.1.1 — DNA polymerase III clamp loader subunits, C-terminal domain
结构域编号 domain_idd1xxif2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.20 — Extended AAA-ATPase domain
结构域编号 domain_idd1xxig1
类 Class classa — All alpha proteins
折叠类型 Fold folda.80 — post-AAA+ oligomerization domain-like
超家族 Superfamily superfamilya.80.1 — post-AAA+ oligomerization domain-like
家族 Family familya.80.1.1 — DNA polymerase III clamp loader subunits, C-terminal domain
结构域编号 domain_idd1xxig2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.20 — Extended AAA-ATPase domain
结构域编号 domain_idd1xxih1
类 Class classa — All alpha proteins
折叠类型 Fold folda.80 — post-AAA+ oligomerization domain-like
超家族 Superfamily superfamilya.80.1 — post-AAA+ oligomerization domain-like
家族 Family familya.80.1.1 — DNA polymerase III clamp loader subunits, C-terminal domain
结构域编号 domain_idd1xxih2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.20 — Extended AAA-ATPase domain
结构域编号 domain_idd1xxii1
类 Class classa — All alpha proteins
折叠类型 Fold folda.80 — post-AAA+ oligomerization domain-like
超家族 Superfamily superfamilya.80.1 — post-AAA+ oligomerization domain-like
家族 Family familya.80.1.1 — DNA polymerase III clamp loader subunits, C-terminal domain
结构域编号 domain_idd1xxii2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.20 — Extended AAA-ATPase domain
结构域编号 domain_idd1xxij1
类 Class classa — All alpha proteins
折叠类型 Fold folda.80 — post-AAA+ oligomerization domain-like
超家族 Superfamily superfamilya.80.1 — post-AAA+ oligomerization domain-like
家族 Family familya.80.1.1 — DNA polymerase III clamp loader subunits, C-terminal domain
结构域编号 domain_idd1xxij2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.20 — Extended AAA-ATPase domain

8. 引用文献 (1)

9. 文件与曲线 (10)