3dv0

Snapshots of catalysis in the E1 subunit of the pyruvate dehydrogenase multi-enzyme complex

Method: X-RAY DIFFRACTION Dmax: 165.2 Å Quality: GOOD

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

Pyruvate dehydrogenase E1 component subunit alpha

Bacillus stearothermophilus

UniProt P21873

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 1–369 链 C; UniProt 1–369 未记录 Pyruvate dehydrogenase E1 component subunit beta × 2 (P21874) Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex × 1 (P11961) MG MAGNESIUM ION × 3 TPW 2-{4-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-3-METHYLTHIOPHEN-2-YL}ETHYL TRIHYDROGEN DIPHOSPHATE × 2 K POTASSIUM ION × 2 PYR PYRUVIC ACID × 2 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5.5;291.15 K;10-15% PEG 4K, 0.2 M imidazole malate pH 5 in the presence of 5 mM 3-deazaThDP. The crystals were soaked with 10mM pyruvate for 3-day, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291.15K 分辨率 2.50 Å R-free 0.241
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 E; UniProt 1–369 链 G; UniProt 1–369 未记录 Pyruvate dehydrogenase E1 component subunit beta × 2 (P21874) Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex × 1 (P11961) MG MAGNESIUM ION × 3 TPW 2-{4-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-3-METHYLTHIOPHEN-2-YL}ETHYL TRIHYDROGEN DIPHOSPHATE × 2 K POTASSIUM ION × 2 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5.5;291.15 K;10-15% PEG 4K, 0.2 M imidazole malate pH 5 in the presence of 5 mM 3-deazaThDP. The crystals were soaked with 10mM pyruvate for 3-day, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291.15K 分辨率 2.50 Å R-free 0.241

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 4 个其他 PDB 条目、8 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 ODPA_BACST
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–369; UniProt 1–369 作者链 C; PDB构建体 1–369; UniProt 1–369 作者链 E; PDB构建体 1–369; UniProt 1–369 作者链 G; PDB构建体 1–369; UniProt 1–369

Pyruvate dehydrogenase E1 component subunit beta

Bacillus stearothermophilus

UniProt P21874

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 1–325 链 D; UniProt 1–325 未记录 Pyruvate dehydrogenase E1 component subunit alpha × 2 (P21873) Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex × 1 (P11961) MG MAGNESIUM ION × 3 TPW 2-{4-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-3-METHYLTHIOPHEN-2-YL}ETHYL TRIHYDROGEN DIPHOSPHATE × 2 K POTASSIUM ION × 2 PYR PYRUVIC ACID × 2 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5.5;291.15 K;10-15% PEG 4K, 0.2 M imidazole malate pH 5 in the presence of 5 mM 3-deazaThDP. The crystals were soaked with 10mM pyruvate for 3-day, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291.15K 分辨率 2.50 Å R-free 0.241
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 1–325 链 H; UniProt 1–325 未记录 Pyruvate dehydrogenase E1 component subunit alpha × 2 (P21873) Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex × 1 (P11961) MG MAGNESIUM ION × 3 TPW 2-{4-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-3-METHYLTHIOPHEN-2-YL}ETHYL TRIHYDROGEN DIPHOSPHATE × 2 K POTASSIUM ION × 2 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5.5;291.15 K;10-15% PEG 4K, 0.2 M imidazole malate pH 5 in the presence of 5 mM 3-deazaThDP. The crystals were soaked with 10mM pyruvate for 3-day, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291.15K 分辨率 2.50 Å R-free 0.241

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 4 个其他 PDB 条目、8 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 ODPB_BACST
Isoform
PDB实体 2
链与序列区间 作者链 B; PDB构建体 1–325; UniProt 1–325 作者链 D; PDB构建体 1–325; UniProt 1–325 作者链 F; PDB构建体 1–325; UniProt 1–325 作者链 H; PDB构建体 1–325; UniProt 1–325

Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex

Bacillus stearothermophilus

UniProt P11961

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 I; UniProt 1–428 未记录 Pyruvate dehydrogenase E1 component subunit alpha × 2 (P21873) Pyruvate dehydrogenase E1 component subunit beta × 2 (P21874) MG MAGNESIUM ION × 3 TPW 2-{4-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-3-METHYLTHIOPHEN-2-YL}ETHYL TRIHYDROGEN DIPHOSPHATE × 2 K POTASSIUM ION × 2 PYR PYRUVIC ACID × 2 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5.5;291.15 K;10-15% PEG 4K, 0.2 M imidazole malate pH 5 in the presence of 5 mM 3-deazaThDP. The crystals were soaked with 10mM pyruvate for 3-day, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291.15K 分辨率 2.50 Å R-free 0.241
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 1–428 未记录 Pyruvate dehydrogenase E1 component subunit alpha × 2 (P21873) Pyruvate dehydrogenase E1 component subunit beta × 2 (P21874) MG MAGNESIUM ION × 3 TPW 2-{4-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-3-METHYLTHIOPHEN-2-YL}ETHYL TRIHYDROGEN DIPHOSPHATE × 2 K POTASSIUM ION × 2 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5.5;291.15 K;10-15% PEG 4K, 0.2 M imidazole malate pH 5 in the presence of 5 mM 3-deazaThDP. The crystals were soaked with 10mM pyruvate for 3-day, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291.15K 分辨率 2.50 Å R-free 0.241

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 16 个其他 PDB 条目、20 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 ODP2_BACST
Isoform
PDB实体 3
链与序列区间 作者链 I; PDB构建体 1–428; UniProt 1–428 作者链 J; PDB构建体 1–428; UniProt 1–428

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 3dv0

P(r) 距离分布 P(r) Distribution

P(r) distribution for 3dv0
下载 Download

2. 结构基本信息 2. Structure Basics

条目编号 entry_id3dv0
沉积日期 deposition_date2008-07-18
结构标题 titleSnapshots of catalysis in the E1 subunit of the pyruvate dehydrogenase multi-enzyme complex
关键词 keywords;Oxidoreductase, PYRUVATE, DEHYDROGENASE, DIHYDROLIPOYL, ACETYL TRANSFERASE, MULTIENZYME COMPLEX, TRANSFERASE, Glycolysis, Phosphoprotein, Thiamine pyrophosphate, Acyltransferase, OXIDOREDUCTASE-TRANSFERASE COMPLEX ;; OXIDOREDUCTASE/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_guinier48.55
回转半径 Rg (电子) rg_electron48.47
零角强度 I(0) i01299490000.00
分子量 molecular_weight307110.0 kDa
排除体积 excluded_volume386840 ų
包络体积 envelope_volume481500 ų
水化壳体积 shell_volume81421 ų
包络直径 envelope_diameter179.0
壳层 Rg shell_rg53.20
包络 Rg envelope_rg48.28
形状 Rg shape_rg48.44
总 Rg total_rg48.71
总原子数 total_atoms21642
残基数 n_residues2775
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 dmax165.2
Rg (实空间) rg_real48.73
Rg 误差 (实空间) rg_real_error1.86
I(0) (实空间) i0_real1.2990e+09
I(0) 误差 (实空间) i0_real_error2.8410e+07
Rg (倒空间) rg_reciprocal48.55
I(0) (倒空间) i0_reciprocal1299000000.0000
解质量估计 total_estimate0.8647
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks1
主峰位置 r_peak_primary160.0
偏度 Skewness skewness0.401
峰度 Kurtosis kurtosis-0.413
角度范围 angular_range— – 0.1600 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha227200000.0000
实空间数据点数 n_real_points33
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.839; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.977; Smooth: 0.743

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

6. 实体与聚合物信息 Entities & Polymers (8)

7. 折叠分类 (SCOP + CATH) 28 domains

SCOP 2.08 (14 domains)

结构域编号 domain_idd3dv0a_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.36 — Thiamin diphosphate-binding fold (THDP-binding)
超家族 Superfamily superfamilyc.36.1 — Thiamin diphosphate-binding fold (THDP-binding)
家族 Family familyc.36.1.11 — Branched-chain alpha-keto acid dehydrogenase PP module
结构域编号 domain_idd3dv0b1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.36 — Thiamin diphosphate-binding fold (THDP-binding)
超家族 Superfamily superfamilyc.36.1 — Thiamin diphosphate-binding fold (THDP-binding)
家族 Family familyc.36.1.0 — automated matches
结构域编号 domain_idd3dv0b2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.48 — TK C-terminal domain-like
超家族 Superfamily superfamilyc.48.1 — TK C-terminal domain-like
家族 Family familyc.48.1.0 — automated matches
结构域编号 domain_idd3dv0c_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.36 — Thiamin diphosphate-binding fold (THDP-binding)
超家族 Superfamily superfamilyc.36.1 — Thiamin diphosphate-binding fold (THDP-binding)
家族 Family familyc.36.1.11 — Branched-chain alpha-keto acid dehydrogenase PP module
结构域编号 domain_idd3dv0d1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.36 — Thiamin diphosphate-binding fold (THDP-binding)
超家族 Superfamily superfamilyc.36.1 — Thiamin diphosphate-binding fold (THDP-binding)
家族 Family familyc.36.1.0 — automated matches
结构域编号 domain_idd3dv0d2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.48 — TK C-terminal domain-like
超家族 Superfamily superfamilyc.48.1 — TK C-terminal domain-like
家族 Family familyc.48.1.0 — automated matches
结构域编号 domain_idd3dv0e_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.36 — Thiamin diphosphate-binding fold (THDP-binding)
超家族 Superfamily superfamilyc.36.1 — Thiamin diphosphate-binding fold (THDP-binding)
家族 Family familyc.36.1.11 — Branched-chain alpha-keto acid dehydrogenase PP module
结构域编号 domain_idd3dv0f1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.36 — Thiamin diphosphate-binding fold (THDP-binding)
超家族 Superfamily superfamilyc.36.1 — Thiamin diphosphate-binding fold (THDP-binding)
家族 Family familyc.36.1.0 — automated matches
结构域编号 domain_idd3dv0f2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.48 — TK C-terminal domain-like
超家族 Superfamily superfamilyc.48.1 — TK C-terminal domain-like
家族 Family familyc.48.1.0 — automated matches
结构域编号 domain_idd3dv0g_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.36 — Thiamin diphosphate-binding fold (THDP-binding)
超家族 Superfamily superfamilyc.36.1 — Thiamin diphosphate-binding fold (THDP-binding)
家族 Family familyc.36.1.11 — Branched-chain alpha-keto acid dehydrogenase PP module
结构域编号 domain_idd3dv0h1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.36 — Thiamin diphosphate-binding fold (THDP-binding)
超家族 Superfamily superfamilyc.36.1 — Thiamin diphosphate-binding fold (THDP-binding)
家族 Family familyc.36.1.0 — automated matches
结构域编号 domain_idd3dv0h2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.48 — TK C-terminal domain-like
超家族 Superfamily superfamilyc.48.1 — TK C-terminal domain-like
家族 Family familyc.48.1.0 — automated matches
结构域编号 domain_idd3dv0i_
类 Class classa — All alpha proteins
折叠类型 Fold folda.9 — Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex
超家族 Superfamily superfamilya.9.1 — Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex
家族 Family familya.9.1.0 — automated matches
结构域编号 domain_idd3dv0j_
类 Class classa — All alpha proteins
折叠类型 Fold folda.9 — Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex
超家族 Superfamily superfamilya.9.1 — Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex
家族 Family familya.9.1.0 — automated matches

CATH v4.4 (14 domains)

结构域编号 domain_id3dv0A00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily970 — Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains
结构域编号 domain_id3dv0B01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily970 — Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains
结构域编号 domain_id3dv0B02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily920
结构域编号 domain_id3dv0C00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily970 — Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains
结构域编号 domain_id3dv0D01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily970 — Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains
结构域编号 domain_id3dv0D02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily920
结构域编号 domain_id3dv0E00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily970 — Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains
结构域编号 domain_id3dv0F01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily970 — Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains
结构域编号 domain_id3dv0F02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily920
结构域编号 domain_id3dv0G00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily970 — Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains
结构域编号 domain_id3dv0H01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily970 — Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains
结构域编号 domain_id3dv0H02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily920
结构域编号 domain_id3dv0I00
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology320 — Dihydrolipoamide Transferase
同源超家族 H-superfamily homologous superfamily10 — E3-binding domain
结构域编号 domain_id3dv0J00
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology320 — Dihydrolipoamide Transferase
同源超家族 H-superfamily homologous superfamily10 — E3-binding domain

8. 引用文献 (1)

9. 文件与曲线 (10)