Protein Data Bank in Europe

Chains: A, F
Length: 188 amino acids
Theoretical weight: 21.88 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:

• Canonical: P01903 (Residues: 28-206; Coverage: 78%)

Gene names: HLA-DRA, HLA-DRA1
Sequence domains:

• Class II histocompatibility antigen, alpha domain
• Immunoglobulin C1-set domain

Chains: D, H
Length: 214 amino acids
Theoretical weight: 23.51 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens

Chains: B, G
Length: 226 amino acids
Theoretical weight: 25.94 KDa
Source organisms:

• Influenza A virus (A/England/878/1969(H3N2))
• Homo sapiens

Expression system: Homo sapiens
UniProt:

• Canonical: P04664 (Residues: 304-318; Coverage: 5%)
• Canonical: A0A1V1IGJ9 (Residues: 30-219; Coverage: 80%)

Gene names: HA, HLA-DRB1
Sequence domains:

• Immunoglobulin C1-set domain
• Class II histocompatibility antigen, beta domain

Chains: C, I
Length: 223 amino acids
Theoretical weight: 23.67 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens