5IYT
Complex structure of EV-B93 main protease 3C with N-Ethyl 4-((1-cycloheptyl-1,2-dihydropyrazol-3-one-5-yl)-amino)-4-oxo-2Z-butenamide
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | EV-B93 main protease 3C | polymer | 191 | 21395.5 | 2 | UniProt (O91734) Pfam (PF00548) In PDB | Echovirus 1 (strain Human/Egypt/Farouk/1951) (E-1) | |
2 | B | N-Ethyl 4-((1-cycloheptyl-1,2-dihydropyrazol-3-one-5-yl)-amino)-4-oxo-butanamide | non-polymer | 322.4 | 1 | Chemie (NZN) | |||
3 | water | water | 18.0 | 182 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 183 (UniProt: O91734)
PDB | External Database | Details |
---|---|---|
Met -1 | - | initiating methionine |
Lys 0 | - | expression tag |
Val 95 | Ala 1634 | conflict |
Val 137 | Met 1676 | engineered mutation |
His 184 | - | expression tag |
His 185 | - | expression tag |
His 186 | - | expression tag |
His 187 | - | expression tag |
His 188 | - | expression tag |
His 189 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 42791.0 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 322.4 | |
All* | Total formula weight | 43113.4 |