3BTS
Crystal structure of a ternary complex of the transcriptional repressor Gal80p (Gal80S0 [G301R]) and the acidic activation domain of Gal4p (aa 854-874) from Saccharomyces cerevisiae with NAD
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 | 48754.4 | 2 | UniProt (P04387) Pfam (PF01408) Pfam (PF22685) | Saccharomyces cerevisiae (baker's yeast) | |
| 2 | C, D (E, F) | Regulatory protein GAL4 | polymer | 21 | 2507.6 | 2 | UniProt (P04386) | ||
| 3 | E, F (A, B) | NICOTINAMIDE-ADENINE-DINUCLEOTIDE | non-polymer | 663.4 | 2 | Chemie (NAD) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 127 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 435 (UniProt: P04387)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| Arg 301 | Gly 301 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 102524.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 1326.8 | |
| All* | Total formula weight | 103851.0 |
