1RAO
CRYSTAL STRUCTURE OF A TERNARY COMPLEX OF E. COLI HPPK WITH AMP AND 6-HYDROXYMETHYLPTERIN-DIPHOSPHATE AT 1.56 ANGSTROM RESOLUTION
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 | 158 | 17966.5 | 1 | UniProt (P26281) Pfam (PF01288) In PDB | Escherichia coli | 7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase, HPPK, 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, PPPK |
| 2 | A | ADENOSINE MONOPHOSPHATE | non-polymer | 347.2 | 1 | Chemie (AMP) | |||
| 3 | A | 6-HYDROXYMETHYLPTERIN-DIPHOSPHATE | non-polymer | 353.1 | 1 | Chemie (HH2) | |||
| 4 | water | water | 18.0 | 240 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 17966.5 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 700.3 | |
| All* | Total formula weight | 18666.9 |
