3n83

T244A mutant of human mitochondrial aldehyde dehydrogenase, NAD complex

Method: X-RAY DIFFRACTION Dmax: 179.5 Å Quality: GOOD

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

Aldehyde dehydrogenase, mitochondrial

Homo sapiens

UniProt P05091

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 × 4 PDB 声明:tetrameric(4) 与蛋白拷贝数一致 链 A; UniProt 18–517 链 B; UniProt 18–517 链 C; UniProt 18–517 链 D; UniProt 18–517 片段:Mature sequence, residues 18-517 突变:T244A NA SODIUM ION × 4 GAI GUANIDINE × 7 EDO 1,2-ETHANEDIOL × 11 ADP ADENOSINE-5'-DIPHOSPHATE × 4 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION;pH 6.4;292 K;100 MM ACES (N-[2-ACETAMIDO]-2-AMINOETHANE SULFONIC ACID), 1-10MM MGCL2, 100-200 MM GUANIDINE HCL, 16-17% W/V PEG 6000, pH 6.4, vapor diffusion, temperature 292K 分辨率 1.90 Å R-free 0.232
2 蛋白同源多聚体 同源多聚体 蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白拷贝数一致 链 E; UniProt 18–517 链 F; UniProt 18–517 链 G; UniProt 18–517 链 H; UniProt 18–517 片段:Mature sequence, residues 18-517 突变:T244A NA SODIUM ION × 4 GAI GUANIDINE × 9 EDO 1,2-ETHANEDIOL × 12 ADP ADENOSINE-5'-DIPHOSPHATE × 4 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION;pH 6.4;292 K;100 MM ACES (N-[2-ACETAMIDO]-2-AMINOETHANE SULFONIC ACID), 1-10MM MGCL2, 100-200 MM GUANIDINE HCL, 16-17% W/V PEG 6000, pH 6.4, vapor diffusion, temperature 292K 分辨率 1.90 Å R-free 0.232

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 28 个其他 PDB 条目、59 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 ALDH2_HUMAN
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–500; UniProt 18–517 作者链 B; PDB构建体 1–500; UniProt 18–517 作者链 C; PDB构建体 1–500; UniProt 18–517 作者链 D; PDB构建体 1–500; UniProt 18–517 作者链 E; PDB构建体 1–500; UniProt 18–517 作者链 F; PDB构建体 1–500; UniProt 18–517 作者链 G; PDB构建体 1–500; UniProt 18–517 作者链 H; PDB构建体 1–500; UniProt 18–517

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 3n83

P(r) 距离分布 P(r) Distribution

P(r) distribution for 3n83
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2. 结构基本信息 2. Structure Basics

条目编号 entry_id3n83
沉积日期 deposition_date2010-05-27
结构标题 titleT244A mutant of human mitochondrial aldehyde dehydrogenase, NAD complex
关键词 keywordsoxidoreductase, ALDH, Rossmann fold; OXIDOREDUCTASE
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_guinier61.85
回转半径 Rg (电子) rg_electron62.31
零角强度 I(0) i02689620000.00
分子量 molecular_weight437010.0 kDa
排除体积 excluded_volume546270 ų
包络体积 envelope_volume704840 ų
水化壳体积 shell_volume94573 ų
包络直径 envelope_diameter199.6
壳层 Rg shell_rg61.01
包络 Rg envelope_rg61.27
形状 Rg shape_rg62.30
总 Rg total_rg62.33
总原子数 total_atoms30748
残基数 n_residues3952
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 dmax179.5
Rg (实空间) rg_real62.25
Rg 误差 (实空间) rg_real_error1.40
I(0) (实空间) i0_real2.6900e+09
I(0) 误差 (实空间) i0_real_error5.0630e+07
Rg (倒空间) rg_reciprocal61.42
I(0) (倒空间) i0_reciprocal2686000000.0000
解质量估计 total_estimate0.7900
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary50.3
偏度 Skewness skewness0.322
峰度 Kurtosis kurtosis-0.938
角度范围 angular_range— – 0.1250 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha200700000.0000
实空间数据点数 n_real_points26
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.795; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.882; Smooth: 0.000

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) 24 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd3n83a_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.82 — ALDH-like
超家族 Superfamily superfamilyc.82.1 — ALDH-like
家族 Family familyc.82.1.1 — ALDH-like
结构域编号 domain_idd3n83b_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.82 — ALDH-like
超家族 Superfamily superfamilyc.82.1 — ALDH-like
家族 Family familyc.82.1.1 — ALDH-like
结构域编号 domain_idd3n83c_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.82 — ALDH-like
超家族 Superfamily superfamilyc.82.1 — ALDH-like
家族 Family familyc.82.1.1 — ALDH-like
结构域编号 domain_idd3n83d_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.82 — ALDH-like
超家族 Superfamily superfamilyc.82.1 — ALDH-like
家族 Family familyc.82.1.1 — ALDH-like
结构域编号 domain_idd3n83e_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.82 — ALDH-like
超家族 Superfamily superfamilyc.82.1 — ALDH-like
家族 Family familyc.82.1.1 — ALDH-like
结构域编号 domain_idd3n83f_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.82 — ALDH-like
超家族 Superfamily superfamilyc.82.1 — ALDH-like
家族 Family familyc.82.1.1 — ALDH-like
结构域编号 domain_idd3n83g_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.82 — ALDH-like
超家族 Superfamily superfamilyc.82.1 — ALDH-like
家族 Family familyc.82.1.1 — ALDH-like
结构域编号 domain_idd3n83h_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.82 — ALDH-like
超家族 Superfamily superfamilyc.82.1 — ALDH-like
家族 Family familyc.82.1.1 — ALDH-like

CATH v4.4 (16 domains)

结构域编号 domain_id3n83A01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology605 — Aldehyde Dehydrogenase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aldehyde Dehydrogenase; Chain A, domain 1
结构域编号 domain_id3n83A02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology309 — Aldehyde Dehydrogenase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10 — Aldehyde Dehydrogenase; Chain A, domain 2
结构域编号 domain_id3n83B01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology605 — Aldehyde Dehydrogenase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aldehyde Dehydrogenase; Chain A, domain 1
结构域编号 domain_id3n83B02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology309 — Aldehyde Dehydrogenase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10 — Aldehyde Dehydrogenase; Chain A, domain 2
结构域编号 domain_id3n83C01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology605 — Aldehyde Dehydrogenase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aldehyde Dehydrogenase; Chain A, domain 1
结构域编号 domain_id3n83C02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology309 — Aldehyde Dehydrogenase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10 — Aldehyde Dehydrogenase; Chain A, domain 2
结构域编号 domain_id3n83D01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology605 — Aldehyde Dehydrogenase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aldehyde Dehydrogenase; Chain A, domain 1
结构域编号 domain_id3n83D02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology309 — Aldehyde Dehydrogenase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10 — Aldehyde Dehydrogenase; Chain A, domain 2
结构域编号 domain_id3n83E01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology605 — Aldehyde Dehydrogenase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aldehyde Dehydrogenase; Chain A, domain 1
结构域编号 domain_id3n83E02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology309 — Aldehyde Dehydrogenase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10 — Aldehyde Dehydrogenase; Chain A, domain 2
结构域编号 domain_id3n83F01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology605 — Aldehyde Dehydrogenase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aldehyde Dehydrogenase; Chain A, domain 1
结构域编号 domain_id3n83F02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology309 — Aldehyde Dehydrogenase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10 — Aldehyde Dehydrogenase; Chain A, domain 2
结构域编号 domain_id3n83G01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology605 — Aldehyde Dehydrogenase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aldehyde Dehydrogenase; Chain A, domain 1
结构域编号 domain_id3n83G02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology309 — Aldehyde Dehydrogenase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10 — Aldehyde Dehydrogenase; Chain A, domain 2
结构域编号 domain_id3n83H01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology605 — Aldehyde Dehydrogenase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aldehyde Dehydrogenase; Chain A, domain 1
结构域编号 domain_id3n83H02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology309 — Aldehyde Dehydrogenase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10 — Aldehyde Dehydrogenase; Chain A, domain 2

8. 引用文献 (3)

9. 文件与曲线 (10)