Protein Data Bank in Europe

Chain: A
Length: 254 amino acids
Theoretical weight: 27.96 KDa
Source organism: Homo sapiens
Expression system: Baculovirus expression vector pFastBac1-HM
UniProt:

• Canonical: Q08AS3 (Residues: 1-254; Coverage: 100%)

Gene name: HLA-DQA1
Sequence domains:

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

Chain: B
Length: 261 amino acids
Theoretical weight: 29.71 KDa
Source organism: Homo sapiens
Expression system: Baculovirus expression vector pFastBac1-HM
UniProt:

• Canonical: A0A0U5IHY9 (Residues: 1-261; Coverage: 100%)

Gene name: HLA-DQB1
Sequence domains:

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

Chain: C
Length: 12 amino acids
Theoretical weight: 1.3 KDa
Source organism: Triticum aestivum
Expression system: Not provided
UniProt:

• Canonical: P16315 (Residues: 77-86; Coverage: 4%)

Chain: D
Length: 206 amino acids
Theoretical weight: 22.7 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:

• Canonical: K7N5N2 (Residues: 1-82, 83-207; Coverage: 99%)

Sequence domains:

• Immunoglobulin V-set domain
• Domain of unknown function (DUF1968)

Chain: E
Length: 245 amino acids
Theoretical weight: 27.42 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:

• Canonical: K7N5M4 (Residues: 7-40, 41-55, 56-249; Coverage: 92%)

Gene names: B2M, HDCMA22P
Sequence domains:

• Immunoglobulin C1-set domain
• Immunoglobulin V-set domain