7WSG
Cryo-EM structure of SARS-CoV 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 | Angiotensin-converting enzyme | polymer | 806 | 93009.8 | 1 | UniProt (A0A6J2EID0) Pfam (PF01401) Pfam (PF16959) In PDB | Mammalia (mammals) | |
2 | B | Spike protein S1 | polymer | 190 | 21624.3 | 1 | UniProt (P59594) Pfam (PF09408) In PDB | Severe acute respiratory syndrome coronavirus | |
3 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) |
Sequence modifications
A: 1 - 806 (UniProt: A0A6J2EID0)
B: 321 - 502 (UniProt: P59594)
PDB | External Database | Details |
---|---|---|
Met 256 | Ile 256 | conflict |
Glu 329 | Asp 329 | conflict |
Ala 387 | Thr 387 | conflict |
Asn 420 | Thr 420 | conflict |
PDB | External Database | Details |
---|---|---|
Gly 503 | - | expression tag |
Ser 504 | - | expression tag |
Leu 505 | - | expression tag |
Glu 506 | - | expression tag |
Val 507 | - | expression tag |
Leu 508 | - | expression tag |
Phe 509 | - | expression tag |
Gln 510 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 114634.1 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 65.4 | |
All* | Total formula weight | 114699.5 |