6XDC
Cryo-EM structure of SARS-CoV-2 ORF3a
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | ORF3a protein | polymer | 284 | 32165.9 | 2 | UniProt (P0DTC3) Pfam (PF11289) In PDB | Severe acute respiratory syndrome coronavirus 2 (2019-nCoV) | Accessory protein 3a,Protein U274,Protein X1,ORF3a,Protein 3a |
Sequence modifications
A, B: 1 - 275 (UniProt: P0DTC3)
| PDB | External Database | Details |
|---|---|---|
| Ser 276 | - | expression tag |
| Asn 277 | - | expression tag |
| Ser 278 | - | expression tag |
| Leu 279 | - | expression tag |
| Glu 280 | - | expression tag |
| Val 281 | - | expression tag |
| Leu 282 | - | expression tag |
| Phe 283 | - | expression tag |
| Gln 284 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 64331.8 | |
| All* | Total formula weight | 64331.8 |
