8PKU
Kelch domain of KEAP1 in complex with ortho-dimethylbenzene linked cyclic peptide 3 (ortho-WRCDEETGEC).
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) | Kelch-like ECH-associated protein 1 | polymer | 316 | 34624.8 | 2 | UniProt (Q14145) Pfam (PF01344) | Homo sapiens (human) | Cytosolic inhibitor of Nrf2,INrf2,Kelch-like protein 19 |
| 2 | C (P) | CP3 | polymer | 12 | 1252.3 | 1 | Homo sapiens (human) | ||
| 3 | D, E, F, G, P (A, B) | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
| 4 | H (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | I, L, Q, S, T (A, B) | GLYCEROL | non-polymer | 92.1 | 5 | Chemie (GOL) | |||
| 6 | J, K, M, N, O... (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 8 | Chemie (EDO) | |||
| 7 | W (P) | (2-methylphenyl)methanol | non-polymer | 122.2 | 1 | Chemie (ZK2) | |||
| 8 | X, Y, Z (A, B, P) | water | water | 18.0 | 259 | Chemie (HOH) |
Sequence modifications
A, B: 312 - 623 (UniProt: Q14145)
| PDB | External Database | Details |
|---|---|---|
| Gly 309 | - | expression tag |
| His 310 | - | expression tag |
| Met 311 | - | expression tag |
| Ser 319 | Cys 319 | conflict |
| Ala 540 | Glu 540 | conflict |
| Ala 542 | Glu 542 | conflict |
| Ser 613 | Cys 613 | conflict |
| Ser 622 | Cys 622 | conflict |
| Ser 624 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 70501.9 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 1594.9 | |
| All* | Total formula weight | 72096.9 |
