Protein Data Bank in Europe

Chain: A
Length: 886 amino acids
Theoretical weight: 101.89 KDa
Source organism: Mus musculus
Expression system: Cricetulus griseus
UniProt:

• Canonical: Q8R0I0 (Residues: 19-615; Coverage: 76%)
• Canonical: P01865 (Residues: 97-328; Coverage: 58%)

Gene names: Ace2, Igh-1a, Ighg2a
Sequence domains:

• Angiotensin-converting enzyme
• Immunoglobulin C1-set domain

Chain: B
Length: 1285 amino acids
Theoretical weight: 142.43 KDa
Source organisms:

• Severe acute respiratory syndrome coronavirus 2
• Tequatrovirus T4

Expression system: Cricetulus griseus
UniProt:

• Canonical: P0DTC2 (Residues: 1-1208; Coverage: 95%)
• Canonical: P10104 (Residues: 460-484; Coverage: 5%)

Gene names: 2, S, wac
Sequence domains:

• Betacoronavirus-like spike glycoprotein S1, N-terminal
• Betacoronavirus spike glycoprotein S1, receptor binding
• Coronavirus spike glycoprotein S1, C-terminal
• Coronavirus spike glycoprotein S2