2DQB
Crystal structure of dNTP triphosphohydrolase from Thermus thermophilus HB8, which is homologous to dGTP triphosphohydrolase
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0016793 | molecular_function | triphosphoric monoester hydrolase activity |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0016787 | molecular_function | hydrolase activity |
| B | 0016793 | molecular_function | triphosphoric monoester hydrolase activity |
| B | 0046872 | molecular_function | metal ion binding |
| C | 0016787 | molecular_function | hydrolase activity |
| C | 0016793 | molecular_function | triphosphoric monoester hydrolase activity |
| C | 0046872 | molecular_function | metal ion binding |
| D | 0016787 | molecular_function | hydrolase activity |
| D | 0016793 | molecular_function | triphosphoric monoester hydrolase activity |
| D | 0046872 | molecular_function | metal ion binding |
| E | 0016787 | molecular_function | hydrolase activity |
| E | 0016793 | molecular_function | triphosphoric monoester hydrolase activity |
| E | 0046872 | molecular_function | metal ion binding |
| F | 0016787 | molecular_function | hydrolase activity |
| F | 0016793 | molecular_function | triphosphoric monoester hydrolase activity |
| F | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE MG E 501 |
| Chain | Residue |
| E | HIS108 |
| E | HIS169 |
| E | GLU170 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE MG B 502 |
| Chain | Residue |
| B | HIS108 |
| B | HIS169 |
| B | GLU170 |
| B | HOH537 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG C 503 |
| Chain | Residue |
| C | ASP109 |
| C | ASP196 |
| C | TYR200 |
| C | GLN63 |
| C | HIS79 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG D 504 |
| Chain | Residue |
| D | HIS79 |
| D | HIS108 |
| D | ASP109 |
| D | ASP196 |
| D | HOH534 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG F 505 |
| Chain | Residue |
| F | HIS108 |
| F | ASP109 |
| F | ASN136 |
| F | HIS169 |
| F | GLU170 |
| F | HOH526 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG A 506 |
| Chain | Residue |
| A | HIS79 |
| A | HIS108 |
| A | ASP109 |
| A | ASP196 |
| A | TYR200 |
