7W6U
Structure of SARS-CoV-2 spike receptor-binding domain complexed with its receptor equine 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 | 602 | 69777.4 | 1 | UniProt (F6V9L3) Pfam (PF01401) In PDB | Equus caballus (horse) | |
2 | B | Spike protein S1 | polymer | 229 | 25951.2 | 1 | UniProt (P0DTC2) Pfam (PF09408) In PDB | Severe acute respiratory syndrome coronavirus 2 | |
3 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
4 | B | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
5 | water | water | 18.0 | 71 | Chemie (HOH) |
Sequence modifications
A: 19 - 614 (UniProt: F6V9L3)
B: 319 - 541 (UniProt: P0DTC2)
PDB | External Database | Details |
---|---|---|
His 615 | - | expression tag |
His 616 | - | expression tag |
His 617 | - | expression tag |
His 618 | - | expression tag |
His 619 | - | expression tag |
His 620 | - | expression tag |
PDB | External Database | Details |
---|---|---|
His 542 | - | expression tag |
His 543 | - | expression tag |
His 544 | - | expression tag |
His 545 | - | expression tag |
His 546 | - | expression tag |
His 547 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 95728.6 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 286.6 | |
All* | Total formula weight | 96015.3 |