2GT7
Crystal structure of SARS coronavirus main peptidase at pH 6.0 in the space group P21
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) | 3C-like proteinase | polymer | 306 | 33876.6 | 2 | UniProt (P59641) Pfam (PF05409) UniProt (by SIFTS) (P0C6X7) | SARS coronavirus | 3CL-PRO, 3CLp, NSP2 |
2 | C (B) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 1 | Chemie (MES) | |||
3 | D, E (A, B) | water | water | 18.0 | 591 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 67753.3 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 195.2 | |
All* | Total formula weight | 67948.5 |