2B22
Antiparallel four-stranded coiled coil specified by a 3-3-1 hydrophobic heptad repeat
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | General control protein GCN4 | polymer | 34 | 3986.7 | 1 | UniProt (P03069) Pfam (PF07716) | Saccharomyces cerevisiae (baker's yeast) | Amino acid biosynthesis regulatory protein |
| 2 | B, C (A) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 3 | D (A) | water | water | 18.0 | 5 | Chemie (HOH) |
Sequence modifications
A: 3 - 33 (UniProt: P03069)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | cloning artifact |
| Lys 1 | - | cloning artifact |
| Val 2 | - | cloning artifact |
| Val 8 | Lys 256 | engineered mutation |
| Val 15 | Lys 263 | engineered mutation |
| Val 22 | Glu 270 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 3986.7 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 46.0 | |
| All* | Total formula weight | 4032.7 |
