Carbonic anhydrase 2
Bos taurus
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 X; UniProt 4–260 | 片段:UNP residues 4-260 非标准单体:是(mmCIF未提供具体位点) | ZN ZINC ION × 1 | X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 7;277.15 K;1.6M ammonium sulfate, tris | 分辨率 1.54 Å R-free 0.239 |
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。
| 其他 PDB | 相对当前条目 5EZT | Assembly / 聚集状态 | 构建体 | 突变与修饰 | 配体、离子与非聚合物 | 实验方法与环境 | 结构质量 |
|---|---|---|---|---|---|---|---|
| 1G6V Complex of the camelid heavy-chain antibody fragment CAB-CA05 with bovine carbonic anhydrase 提交 2000-11-08 | 构建体不同 突变/修饰不同 聚集状态不同 实验环境不同 结构质量不同 | Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 2 PDB 声明:dimeric |
链 A
0–260(261 aa)
|
未记录 | ZN ZINC ION × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, HANGING DROP;pH 5.6;293 K;PEG 8000, sodium citrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
分辨率 3.50 Å R-free 0.276 |
| 1V9E Crystal Structure Analysis of Bovine Carbonic Anhydrase II 提交 2004-01-26 | 构建体不同 突变/修饰不同 实验环境不同 结构质量不同 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 A
1–259(259 aa)
|
未记录 | ZN ZINC ION × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
SMALL TUBES;pH 7.5;277 K;50mM Tris-HCl, 2.4M Ammonium sulfate, pH 7.5, SMALL TUBES, temperature 277K
|
分辨率 1.95 Å R-free 0.298 |
| 1V9E Crystal Structure Analysis of Bovine Carbonic Anhydrase II 提交 2004-01-26 | 构建体不同 突变/修饰不同 实验环境不同 结构质量不同 | Assembly 2 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 B
1–259(259 aa)
|
未记录 | ZN ZINC ION × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
SMALL TUBES;pH 7.5;277 K;50mM Tris-HCl, 2.4M Ammonium sulfate, pH 7.5, SMALL TUBES, temperature 277K
|
分辨率 1.95 Å R-free 0.298 |
| 1V9I Crystal Structure Analysis of the site specific mutant (Q253C) of bovine carbonic anhydrase II 提交 2004-01-26 | 构建体不同 突变/修饰不同 实验环境不同 结构质量不同 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 C
1–259(259 aa)
|
突变:Q253C | ZN ZINC ION × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
SMALL TUBES;pH 7.5;277 K;50mM Tris-HCl, 3mM NaN3, 2.3M Ammonium Sulfate, pH 7.5, SMALL TUBES, temperature 277K
|
分辨率 2.95 Å R-free 0.346 |
| 23OM Crystal Structure Analysis of Bovine Carbonic Anhydrase II to 5-(2-morpholin-4-ylcarbonyl-1,3-oxazol-5-yl)thiophene-2-sulfonamide. 提交 2026-02-12 | 构建体不同 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 A
2–260(259 aa)
|
未记录 | 8V5 5-(2-morpholin-4-ylcarbonyl-1,3-oxazol-5-yl)thiophene-2-sulfonamide × 1 BOG octyl beta-D-glucopyranoside × 1 GOL GLYCEROL × 3 ZN ZINC ION × 1 ACT ACETATE ION × 3 |
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, HANGING DROP;pH 8.5;291 K;2M ammonium sulfate, 0.1M Tris base Buffer
|
分辨率 1.70 Å R-free 0.250 |
| 23OM Crystal Structure Analysis of Bovine Carbonic Anhydrase II to 5-(2-morpholin-4-ylcarbonyl-1,3-oxazol-5-yl)thiophene-2-sulfonamide. 提交 2026-02-12 | 构建体不同 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 | Assembly 2 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 B
2–260(259 aa)
|
未记录 | 8V5 5-(2-morpholin-4-ylcarbonyl-1,3-oxazol-5-yl)thiophene-2-sulfonamide × 1 BOG octyl beta-D-glucopyranoside × 1 GOL GLYCEROL × 3 ZN ZINC ION × 1 ACT ACETATE ION × 1 SO4 SULFATE ION × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, HANGING DROP;pH 8.5;291 K;2M ammonium sulfate, 0.1M Tris base Buffer
|
分辨率 1.70 Å R-free 0.250 |
| 23ON Crystal Structure Analysis of Bovine Carbonic Anhydrase II to 4-2-methyl-1,3-oxazol-5-ylbenzenesulfonamide 提交 2026-02-12 | 构建体不同 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 A
2–260(259 aa)
|
未记录 | 8V8 4-(2-methyl-1,3-oxazol-5-yl)benzenesulfonamide × 1 GOL GLYCEROL × 3 ACT ACETATE ION × 1 ZN ZINC ION × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, HANGING DROP;pH 8.5;291 K;2M ammonium sulfate, 0.1M Tris-base Buffer
|
分辨率 1.50 Å R-free 0.200 |
| 23ON Crystal Structure Analysis of Bovine Carbonic Anhydrase II to 4-2-methyl-1,3-oxazol-5-ylbenzenesulfonamide 提交 2026-02-12 | 构建体不同 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 | Assembly 2 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 B
2–260(259 aa)
|
未记录 | 8V8 4-(2-methyl-1,3-oxazol-5-yl)benzenesulfonamide × 1 GOL GLYCEROL × 3 ACT ACETATE ION × 2 ZN ZINC ION × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, HANGING DROP;pH 8.5;291 K;2M ammonium sulfate, 0.1M Tris-base Buffer
|
分辨率 1.50 Å R-free 0.200 |
| 4CNR Surface residue engineering of bovine carbonic anhydrase to an extreme halophilic enzyme for potential application in postcombustion CO2 capture 提交 2014-01-24 | 构建体不同 突变/修饰不同 实验环境不同 结构质量不同 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 A
1–260(260 aa)
|
突变:YES | ZN ZINC ION × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION;pH 5.5;281 K;10 MG/ML PROTEIN WITH 30% PEG 1500 AT 8C, pH 5.5
|
分辨率 2.29 Å R-free 0.236 |
| 4CNR Surface residue engineering of bovine carbonic anhydrase to an extreme halophilic enzyme for potential application in postcombustion CO2 capture 提交 2014-01-24 | 构建体不同 突变/修饰不同 实验环境不同 结构质量不同 | Assembly 2 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 B
1–260(260 aa)
|
突变:YES | ZN ZINC ION × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION;pH 5.5;281 K;10 MG/ML PROTEIN WITH 30% PEG 1500 AT 8C, pH 5.5
|
分辨率 2.29 Å R-free 0.236 |
| 4CNR Surface residue engineering of bovine carbonic anhydrase to an extreme halophilic enzyme for potential application in postcombustion CO2 capture 提交 2014-01-24 | 构建体不同 突变/修饰不同 实验环境不同 结构质量不同 | Assembly 3 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 C
1–260(260 aa)
|
突变:YES | ZN ZINC ION × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION;pH 5.5;281 K;10 MG/ML PROTEIN WITH 30% PEG 1500 AT 8C, pH 5.5
|
分辨率 2.29 Å R-free 0.236 |
| 4CNR Surface residue engineering of bovine carbonic anhydrase to an extreme halophilic enzyme for potential application in postcombustion CO2 capture 提交 2014-01-24 | 构建体不同 突变/修饰不同 实验环境不同 结构质量不同 | Assembly 4 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 D
1–260(260 aa)
|
突变:YES | ZN ZINC ION × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION;pH 5.5;281 K;10 MG/ML PROTEIN WITH 30% PEG 1500 AT 8C, pH 5.5
|
分辨率 2.29 Å R-free 0.236 |
| 4CNV Surface residue engineering of bovine carbonic anhydrase to an extreme halophilic enzyme for potential application in postcombustion CO2 capture 提交 2014-01-25 | 构建体不同 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 A
1–260(260 aa)
|
突变:YES | ZN ZINC ION × 1 GOL GLYCEROL × 2 |
X-RAY DIFFRACTION
X-ray结晶条件
pH 6;PROTEIN WAS AT 10 MG/ML; THE RESERVOIR SOLUTION WAS 5% PEG 1000, 30% PEG 600, 10% GLYCEROL, 100 MM SODIUM MES BUFFER AT PH 6. SEEDS OF THE MUT1 FORM WERE USED TO OBTAIN THESE CRYSTALS.
|
分辨率 1.62 Å R-free 0.182 |
| 4CNW Surface residue engineering of bovine carbonic anhydrase to an extreme halophilic enzyme for potential application in postcombustion CO2 capture 提交 2014-01-25 | 构建体不同 突变/修饰不同 实验环境不同 结构质量不同 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 A
1–260(260 aa)
|
突变:YES | ZN ZINC ION × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
pH 8;PROTEIN WAS AT 10 MG/ML. THE RESERVOIR CONDITIONS WERE: 25% PEG MME 2000, 200 MM CALCIUM ACETATE, 50 MM TRIS BUFFER PH 8.0. THE CRYSTALS WERE OBTAINED THROUGH CROSS SEEDING FROM A DIFFERENT MUTANT CA-II CRYSTAL.
|
分辨率 2.03 Å R-free 0.259 |
| 4CNW Surface residue engineering of bovine carbonic anhydrase to an extreme halophilic enzyme for potential application in postcombustion CO2 capture 提交 2014-01-25 | 构建体不同 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 | Assembly 2 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 B
1–260(260 aa)
|
突变:YES | ZN ZINC ION × 1 CA CALCIUM ION × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
pH 8;PROTEIN WAS AT 10 MG/ML. THE RESERVOIR CONDITIONS WERE: 25% PEG MME 2000, 200 MM CALCIUM ACETATE, 50 MM TRIS BUFFER PH 8.0. THE CRYSTALS WERE OBTAINED THROUGH CROSS SEEDING FROM A DIFFERENT MUTANT CA-II CRYSTAL.
|
分辨率 2.03 Å R-free 0.259 |
| 4CNX Surface residue engineering of bovine carbonic anhydrase to an extreme halophilic enzyme for potential application in postcombustion CO2 capture 提交 2014-01-25 | 构建体不同 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 A
1–260(260 aa)
|
突变:YES | ZN ZINC ION × 1 PEG DI(HYDROXYETHYL)ETHER × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION;pH 5.5;281 K;PROTEIN WAS AT 10 MG/ML. THE RESERVOIR CONDITIONS WERE: 40% PEG 600, 100 MM SODIUM CITRATE AT PH 5.5 SET UP AT 8C. CROSS SEEDING FROM OTHER MUTANT CA-II CRYSTALS WAS USED TO OBTAIN THESE CRYSTALS.
|
分辨率 1.23 Å R-free 0.147 |
| 5A25 Rational engineering of a mesophilic carbonic anhydrase to an extreme halotolerant biocatalyst 提交 2015-05-12 | 构建体不同 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 A
1–260(260 aa)
|
未记录 | ZN ZINC ION × 1 GOL GLYCEROL × 1 NA SODIUM ION × 2 BOG octyl beta-D-glucopyranoside × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
pH 8.2;150 NL 20 MG/ML PROTEIN PLUS 150 NL RESERVOIR CONSISTING OF 50 MM TRIS PH 8.2, 2.3 M AMMONIUM SULFATE, 0.023 (W/V) N-OCTYL-B-D-GLUCOPYRANOSIDE
|
分辨率 1.90 Å R-free 0.197 |
| 5A25 Rational engineering of a mesophilic carbonic anhydrase to an extreme halotolerant biocatalyst 提交 2015-05-12 | 构建体不同 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 | Assembly 2 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 B
1–260(260 aa)
|
未记录 | ZN ZINC ION × 1 NA SODIUM ION × 2 BOG octyl beta-D-glucopyranoside × 2 |
X-RAY DIFFRACTION
X-ray结晶条件
pH 8.2;150 NL 20 MG/ML PROTEIN PLUS 150 NL RESERVOIR CONSISTING OF 50 MM TRIS PH 8.2, 2.3 M AMMONIUM SULFATE, 0.023 (W/V) N-OCTYL-B-D-GLUCOPYRANOSIDE
|
分辨率 1.90 Å R-free 0.197 |
| 6SKS Crystal structure of bovine carbonic anhydrase II in complex with a benzenesulfonamide-based ligand (SH1) 提交 2019-08-16 | 构建体不同 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 A
1–260(260 aa)
|
未记录 | CU COPPER (II) ION × 4 ZN ZINC ION × 1 GOL GLYCEROL × 2 E68 ~{N}-[2-[2-(1~{H}-imidazol-4-yl)ethylamino]-2-oxidanylidene-ethyl]-4-sulfamoyl-benzamide × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;pH 7.5;291 K;100mM HEPES pH7.5, 14% PEG3350, 20% Glycerol, 5mM CuCl2
|
分辨率 1.75 Å R-free 0.194 |
| 6SKT Crystal structure of bovine carbonic anhydrase II in complex with a benzenesulfonamide-based ligand (SH0) 提交 2019-08-16 | 构建体不同 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 A
1–260(260 aa)
|
未记录 | CU COPPER (II) ION × 2 ZN ZINC ION × 1 GOL GLYCEROL × 1 E6B ~{N}-[2-(1~{H}-imidazol-4-yl)ethyl]-4-sulfamoyl-benzamide × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;pH 7.5;291 K;100mM HEPES pH7.5, 14% PEG3350, 20% Glycerol, 5mM CuCl2
|
分辨率 1.90 Å R-free 0.204 |
| 6SKV Crystal structure of bovine carbonic anhydrase II in complex with a benzenesulfonamide-based ligand (SH2) 提交 2019-08-16 | 构建体不同 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric |
链 A
1–260(260 aa)
|
未记录 | ZN ZINC ION × 1 CU COPPER (II) ION × 3 GOL GLYCEROL × 2 E5Z ~{N}-[3-[(~{E})-2-(1~{H}-imidazol-5-yl)ethylideneamino]-3-oxidanylidene-propyl]-4-sulfamoyl-benzamide × 1 |
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;pH 7.5;291 K;100mM HEPES pH7.5, 14% PEG3350, 20% Glycerol, 5mM CuCl2.
|
分辨率 1.75 Å R-free 0.189 |
共 13 个其他 PDB 条目、21 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 | CAH2_BOVIN |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 X; PDB构建体 1–257; UniProt 4–260 |