8D4M
Crystal Structure of SARS-CoV-2 Main Protease (Mpro) S144A Mutant in Complex with Inhibitor GC376
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | 3C-like proteinase nsp5 | polymer | 306 | 33809.5 | 1 | UniProt (P0DTD1) Pfam (PF05409) | Severe acute respiratory syndrome coronavirus 2 | 3CL-PRO,3CLp,Main protease,Mpro,Non-structural protein 5,nsp5,SARS coronavirus main proteinase |
| 2 | B (A) | (1S,2S)-2-({N-[(benzyloxy)carbonyl]-L-leucyl}amino)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid | non-polymer | 485.6 | 1 | BIRD (PRD_002495) Chemie (K36) PubChem (77987125) PubChem (71481120) PubChem (131704476) PubChem (118737648) PubChem (131704478) PubChem (137348969) PubChem (137349627) PubChem (138734767) PubChem (156198974) PubChem (172472623) PubChem (162651992) PubChem (163337713) PubChem (169544973) | |||
| 3 | C (A) | water | water | 18.0 | 246 | Chemie (HOH) |
Sequence modifications
A: 1 - 306 (UniProt: P0DTD1)
| PDB | External Database | Details |
|---|---|---|
| Ala 144 | Ser 3407 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 33809.5 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 485.6 | |
| All* | Total formula weight | 34295.1 |
