5KNR
E. coli HPRT in complexed with 9-[(N-phosphonoethyl-N-phosphonoethoxyethyl)-2-aminoethyl]-guanine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Hypoxanthine-guanine phosphoribosyltransferase | polymer | 182 | 20643.9 | 2 | UniProt (A0A0U4JN50) Pfam (PF00156) UniProt (by SIFTS) (P0A9M2) In PDB | Escherichia coli | |
| 2 | A, B | (2-{[2-(2-amino-6-oxo-3,6-dihydro-9H-purin-9-yl)ethyl][2-(2-phosphonoethoxy)ethyl]amino}ethyl)phosphonic acid | non-polymer | 454.3 | 2 | Chemie (3L5) | |||
| 3 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | water | water | 18.0 | 24 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 41287.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 932.9 | |
| All* | Total formula weight | 42220.6 |
