3D23
Main protease of HCoV-HKU1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (B, A, C, D) | 3C-like proteinase | polymer | 302 | 33009.7 | 4 | UniProt (Q5MQD2) Pfam (PF05409) UniProt (by SIFTS) (P0C6U3) | Human coronavirus (HCoV-HKU1) | |
| 2 | E, F, G, H (H, F, E, G) | N-[(5-METHYLISOXAZOL-3-YL)CARBONYL]ALANYL-L-VALYL-N~1~-((1R,2Z)-4-(BENZYLOXY)-4-OXO-1-{[(3R)-2-OXOPYRROLIDIN-3-YL]METHYL}BUT-2-ENYL)-L-LEUCINAMIDE | polymer | 6 | 680.8 | 4 | BIRD (PRD_002214) | synthetic construct | |
| 3 | I, J, K, L (B, A, C, D) | water | water | 18.0 | 208 | Chemie (HOH) |
Sequence modifications
B, A, C, D: 1 - 300 (UniProt: Q5MQD2)
| PDB | External Database | Details |
|---|---|---|
| Ala -1 | - | expression tag |
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 134761.9 | |
| All* | Total formula weight | 134761.9 |
