2QJC
Crystal structure of a putative diadenosine tetraphosphatase
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000298 | molecular_function | endopolyphosphatase activity |
| A | 0004722 | molecular_function | protein serine/threonine phosphatase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006470 | biological_process | protein dephosphorylation |
| A | 0006798 | biological_process | polyphosphate catabolic process |
| A | 0008803 | molecular_function | bis(5'-nucleosyl)-tetraphosphatase (symmetrical) activity |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0016791 | molecular_function | phosphatase activity |
| A | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MN A 400 |
| Chain | Residue |
| A | ASP26 |
| A | HIS28 |
| A | ASP55 |
| A | MN401 |
| A | PO4500 |
| A | HOH535 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MN A 401 |
| Chain | Residue |
| A | HIS204 |
| A | MN400 |
| A | PO4500 |
| A | ASP55 |
| A | ASN81 |
| A | HIS141 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE PO4 A 500 |
| Chain | Residue |
| A | ASP55 |
| A | HIS82 |
| A | ARG162 |
| A | HIS204 |
| A | TYR227 |
| A | MN400 |
| A | MN401 |
| A | HOH515 |
| A | HOH535 |
