1PIQ
CRYSTAL STRUCTURE OF GCN4-PIQ, A TRIMERIC COILED COIL WITH BURIED POLAR RESIDUES
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | PROTEIN (GENERAL CONTROL PROTEIN GCN4-PIQ) | polymer | 32 | 3801.5 | 1 | UniProt (P03069) Pfam (PF07716) | ||
| 2 | B (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 3 | C (A) | water | water | 18.0 | 47 | Chemie (HOH) |
Sequence modifications
A: 1 - 31 (UniProt: P03069)
| PDB | External Database | Details |
|---|---|---|
| Ile 5 | Leu 253 | engineered mutation |
| Ile 9 | Val 257 | engineered mutation |
| Ile 12 | Leu 260 | engineered mutation |
| Gln 16 | Asn 264 | engineered mutation |
| Ile 19 | Leu 267 | engineered mutation |
| Ile 23 | Val 271 | engineered mutation |
| Ile 26 | Leu 274 | engineered mutation |
| Ile 30 | Val 278 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 3801.5 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 35.5 | |
| All* | Total formula weight | 3837.0 |
