2WQ3
GCN4 leucine zipper mutant with three IxxNTxx motifs coordinating chloride and nitrate
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 | 33 | 3967.5 | 1 | UniProt (P03069) Pfam (PF07716) | SACCHAROMYCES CEREVISIAE | AMINO ACID BIOSYNTHESIS REGULATORY PROTEIN, GCN4 LEUCINE ZIPPER MUTANT |
| 2 | B, D (A) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 3 | C (A) | NITRATE ION | non-polymer | 62.0 | 1 | Chemie (NO3) | |||
| 4 | E (A) | water | water | 18.0 | 60 | Chemie (HOH) |
Sequence modifications
A: 1 - 33 (UniProt: P03069)
| PDB | External Database | Details |
|---|---|---|
| Ile 9 | Val 257 | engineered mutation |
| Asn 12 | Leu 260 | engineered mutation |
| Thr 13 | Leu 261 | engineered mutation |
| Ile 16 | Asn 264 | engineered mutation |
| Asn 19 | Leu 267 | engineered mutation |
| Thr 20 | Glu 268 | engineered mutation |
| Ile 23 | Val 271 | engineered mutation |
| Asn 26 | Leu 274 | engineered mutation |
| Thr 27 | Lys 275 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 3967.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 132.9 | |
| All* | Total formula weight | 4100.4 |
