7WSH
Cryo-EM structure of SARS-CoV-2 spike receptor-binding domain in complex with sea lion ACE2
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Angiotensin-converting enzyme | polymer | 806 | 93009.8 | 1 | UniProt (A0A6J2EID0) Pfam (PF01401) Pfam (PF16959) | Mammalia (mammals) | |
| 2 | B (B) | Spike protein S1 | polymer | 195 | 21873.5 | 1 | UniProt (P0DTC2) Pfam (PF09408) | Severe acute respiratory syndrome coronavirus 2 | S glycoprotein,E2,Peplomer protein |
| 3 | C (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 4 | D (B) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) |
Sequence modifications
A: 1 - 806 (UniProt: A0A6J2EID0)
| PDB | External Database | Details |
|---|---|---|
| Met 256 | Ile 256 | conflict |
| Glu 329 | Asp 329 | conflict |
| Ala 387 | Thr 387 | conflict |
| Asn 420 | Thr 420 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 114883.3 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 286.6 | |
| All* | Total formula weight | 115169.9 |
