Protein Data Bank in Europe

Chain: A
Length: 275 amino acids
Theoretical weight: 31.85 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:

• Canonical: A0A140T913 (Residues: 25-299; Coverage: 79%)

Gene name: HLA-A
Sequence domains:

• Class I Histocompatibility antigen, domains alpha 1 and 2
• Immunoglobulin C1-set domain

Chain: B
Length: 100 amino acids
Theoretical weight: 11.88 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:

• Canonical: P61769 (Residues: 21-119; Coverage: 100%)

Gene names: B2M, CDABP0092, HDCMA22P
Sequence domains: Immunoglobulin C1-set domain

Chain: C
Length: 9 amino acids
Theoretical weight: 1.11 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Not provided
UniProt:

• Canonical: P0DTC2 (Residues: 1000-1008; Coverage: 1%)

Gene names: 2, S

Chain: D
Length: 204 amino acids
Theoretical weight: 22.99 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)

Chain: E
Length: 244 amino acids
Theoretical weight: 27.26 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)