3V2U
Crystal structure of the yeast GAL regulon complex of the repressor, Gal80p, and the transducer, Gal3p, with galactose and ATP
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) | Galactose/lactose metabolism regulatory protein GAL80 | polymer | 438 | 48654.3 | 2 | UniProt (P04387) Pfam (PF01408) Pfam (PF22685) | Saccharomyces cerevisiae (Baker's yeast) | |
| 2 | C, D (C, D) | Protein GAL3 | polymer | 520 | 58153.8 | 2 | UniProt (P13045) Pfam (PF10509) Pfam (PF00288) Pfam (PF08544) | Saccharomyces cerevisiae (Baker's yeast) | |
| 3 | E, F (A, B) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 4 | G, J (C, D) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 5 | H, K (C, D) | alpha-D-galactopyranose | non-polymer | 180.2 | 2 | Chemie (GLA) | |||
| 6 | I, L (C, D) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
| 7 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 1163 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 435 (UniProt: P04387)
C, D: 2 - 520 (UniProt: P13045)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Ser 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 213616.1 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1607.5 | |
| All* | Total formula weight | 215223.6 |
