7B3E
Crystal structure of myricetin covalently bound to the main protease (3CLpro/Mpro) of SARS-CoV-2
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) | Main Protease | polymer | 306 | 33825.5 | 2 | UniProt (P0DTD1) Pfam (PF05409) | Severe acute respiratory syndrome coronavirus 2 (2019-nCoV) | pp1ab,ORF1ab polyprotein |
| 2 | C, D, E, F, G... (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 10 | Chemie (EDO) | |||
| 3 | H (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | I, O (A, B) | 3,5,7-TRIHYDROXY-2-(3,4,5-TRIHYDROXYPHENYL)-4H-CHROMEN-4-ONE | non-polymer | 318.2 | 2 | Chemie (MYC) | |||
| 5 | P (B) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 6 | Q, R (A, B) | water | water | 18.0 | 429 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 67651.1 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 1315.6 | |
| All* | Total formula weight | 68966.7 |
