5X54
Crystal structure of the Keap1 Kelch domain in complex with a tetrapeptide
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Kelch-like ECH-associated protein 1 | polymer | 291 | 31798.5 | 2 | UniProt (Q14145) Pfam (PF01344) In PDB | Homo sapiens (Human) | Cytosolic inhibitor of Nrf2,INrf2,Kelch-like protein 19 |
| 2 | C, D | ACE-GLU-TRP-TRP-TRP | polymer | 5 | 731.8 | 2 | Enterobacteria phage T7 | ||
| 3 | B | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 4 | water | water | 18.0 | 318 | Chemie (HOH) |
Sequence modifications
A, B: 321 - 609 (UniProt: Q14145)
| PDB | External Database | Details |
|---|---|---|
| Gly 319 | - | expression tag |
| Ser 320 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 65060.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 118.1 | |
| All* | Total formula weight | 65178.7 |
