4M5G
The Identification, Analysis and Structure-Based Development of Novel Inhibitors of 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase | polymer | 162 | 18380.0 | 1 | UniProt (P26281) Pfam (PF01288) In PDB | Escherichia coli | 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, PPPK, 7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase, HPPK |
| 2 | A | DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER | non-polymer | 505.2 | 1 | Chemie (APC) | |||
| 3 | A | 2-amino-8-[(2-oxo-2-phenylethyl)sulfanyl]-1,9-dihydro-6H-purin-6-one | non-polymer | 301.3 | 1 | Chemie (YH1) | |||
| 4 | A | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 5 | A | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 6 | water | water | 18.0 | 163 | Chemie (HOH) |
Sequence modifications
A: 0 - 158 (UniProt: P26281)
| PDB | External Database | Details |
|---|---|---|
| Gly -3 | - | expression tag |
| Ser -2 | - | expression tag |
| His -1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 18380.0 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1028.5 | |
| All* | Total formula weight | 19408.5 |
