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 nsp5 | polymer | 315 | 35027.9 | 2 | 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 | C, E (A, B) | N-[(2S)-3-cyclopropyl-1-({(2R)-1-imino-3-[(3R)-2-oxopyrrolidin-3-yl]propan-2-yl}amino)-1-oxopropan-2-yl]-4-methoxy-1H-indole-2-carboxamide | non-polymer | 439.5 | 2 | Chemie (A1BCZ) | |||
3 | D (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
4 | F, G (A, B) | water | water | 18.0 | 100 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 306 (UniProt: P0DTD1)
PDB | External Database | Details |
---|---|---|
Met 0 | - | initiating methionine |
Leu 307 | - | expression tag |
Glu 308 | - | expression tag |
His 309 | - | expression tag |
His 310 | - | expression tag |
His 311 | - | expression tag |
His 312 | - | expression tag |
His 313 | - | expression tag |
His 314 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 70055.8 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 902.0 | |
All* | Total formula weight | 70957.8 |