5N5O
Structure of SARS coronavirus main protease in complex with the alpha-ketoamide (S)-N-benzyl-3-((S)-2-cinnamamido-3-cyclopropylpropanamido)-2-oxo-4-((S)-2-oxopyrrolidin-3-yl)butanamide (Cinnamoyl-cyclopropylalanine-GlnLactam-CO-CO-NH-benzyl)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Replicase polyprotein 1ab | polymer | 306 | 33876.6 | 1 | UniProt (P0C6X7) Pfam (PF05409) In PDB | SARS coronavirus | pp1ab,ORF1ab polyprotein |
| 2 | A | (2~{R},3~{S})-3-[[(2~{S})-3-cyclopropyl-2-[[(~{E})-3-phenylprop-2-enoyl]amino]propanoyl]amino]-2-oxidanyl-4-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]-~{N}-(phenylmethyl)butanamide | non-polymer | 532.6 | 1 | Chemie (8O5) | |||
| 3 | water | water | 18.0 | 214 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 33876.6 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 532.6 | |
| All* | Total formula weight | 34409.3 |
