4M5N
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, B (A, B) | 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase | polymer | 162 | 18380.0 | 2 | UniProt (P26281) Pfam (PF01288) | Escherichia coli | 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, PPPK, 7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase, HPPK |
| 2 | C, D, G, H (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 3 | E, I (A, B) | DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER | non-polymer | 505.2 | 2 | Chemie (APC) | |||
| 4 | F, J (A, B) | 6-amino-1,9-dihydro-2H-purine-2-thione | non-polymer | 167.2 | 2 | Chemie (YH7) | |||
| 5 | K, L (A, B) | water | water | 18.0 | 279 | Chemie (HOH) |
Sequence modifications
A, B: 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 | 2 |
| Total formula weight | 36760.0 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1442.0 | |
| All* | Total formula weight | 38202.0 |
