2DUC
Crystal structure of SARS coronavirus main proteinase(3CLPRO)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Replicase polyprotein 1ab | polymer | 306 | 33876.6 | 2 | UniProt (P59641) Pfam (PF05409) UniProt (by SIFTS) (P0C6X7) In PDB | SARS coronavirus | 3CL-PRO, 3CLp, NSP2 |
| 2 | water | water | 18.0 | 451 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 67753.3 | |
| All* | Total formula weight | 67753.3 |
