1AKB
STRUCTURAL BASIS FOR THE CATALYTIC ACTIVITY OF ASPARTATE AMINOTRANSFERASE K258H LACKING ITS PYRIDOXAL-5'-PHOSPHATE-BINDING LYSINE RESIDUE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | ASPARTATE AMINOTRANSFERASE | polymer | 401 | 45001.5 | 1 | UniProt (P00508) Pfam (PF00155) In PDB | Gallus gallus (chicken) | |
| 2 | A | 2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYLENE)-AMINO]-SUCCINIC ACID | non-polymer | 364.2 | 1 | Chemie (PPD) | |||
| 3 | water | water | 18.0 | 312 | Chemie (HOH) |
Sequence modifications
A: 3 - 410 (UniProt: P00508)
| PDB | External Database | Details |
|---|---|---|
| Pro 47 | Ser 67 | conflict |
| His 258 | Lys 272 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 45001.5 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 364.2 | |
| All* | Total formula weight | 45365.7 |
