Gene Information
Gene NameHLA-DQA1
OrganismHomo sapiens (Human)
Gene Length254
Protein NamesHLA class II histocompatibility antigen, DQ alpha 1 chain (DC-1 alpha chain) (DC-alpha) (HLA-DCA) (MHC class II DQA1)
Target NameNA
Target TypeNA
Gene Age70 ( ENSG00000196735 )
3 ( ENSG00000206305 )
3 ( ENSG00000225890 )
3 ( ENSG00000228284 )
3 ( ENSG00000232062 )
3 ( ENSG00000236418 )
Evolutionary StageVertebrata
AlphaFoldDBP01909
Gene CardHLA-DQA1
Uniprot IDP01909
PfamPF07654; PF00993
In ASDno
Allosteric Predictionyes (0.304564422)
Ortholog in AnimalsAlpaca_ HLA-DQA1 ( ortholog_one2one )
OhnologsNA
ParalogsHLA-DPB1, HLA-DPA1, HLA-DMB, HLA-DOA, HLA-DOB, HLA-DRA, HLA-DRB5, HLA-DRB1, B2M, HLA-DQB1, HLA-DQB2, HLA-DMA, HLA-DQA2
Tissuelung, spleen
Tissue SpecificityNA
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1JK8  (X-ray  2.40A  1S9V  (X-ray  2.22A  1UVQ  (X-ray  1.80A  2NNA  (X-ray  2.10A  4GG6  (X-ray  3.20A  4OZF  (X-ray  2.70A  4OZG  (X-ray  3.00A  4OZH  (X-ray  2.80A  4OZI  (X-ray  3.20A  5KSA  (X-ray  2.00A  5KSB  (X-ray  2.90A  5KSU  (X-ray  2.73A  5KSV  (X-ray  2.19A  6MFF  (X-ray  2.60A  6MFG  (X-ray  2.00A  6U3M  (X-ray  1.90A  6U3N  (X-ray  2.80A  6XP6  (X-ray  2.40A  7SG0  (X-ray  3.00A  7SG1  (X-ray  3.10A  7SG2  (X-ray  3.10A 
DBSNP rs1047989  rs1047992  rs12722039  rs11545686  rs41545012  rs12722042  rs1129740  rs1071630  rs41549715  rs12722051  rs1048023  rs10093  rs1142323  rs36219699  rs41543221  rs1142324  rs1142326  rs3207983  rs1142328  rs760671632  rs3208105  rs12722061  rs9272698  rs28383449  rs9272699  rs1048052  rs12722069  rs3188043  rs4193  rs41541412  rs1142333  rs1142334  rs9279910  rs1064944  rs1064944  rs41542116  rs1129808  rs41555012  rs707952  rs707950  rs41547417  rs41545514  rs41544114  rs41552014  rs41550317  rs707949  rs7990  rs41561312  rs707963  rs707962  rs2308891  rs2308891  rs9272785  rs35087390  rs9260  rs41545416  rs1048430  rs1048439 
Subcellular location [CC]Cell membrane;
Single-pass type I membrane protein. Endoplasmic reticulum membrane;
Single-pass type I membrane protein. Golgi apparatus, trans-Golgi network membrane;
Single-pass type I membrane protein. Endosome membrane;
Single-pass type I membrane protein. Lysosome membrane;
Single-pass type I membrane protein. Note=The MHC class II complex transits through a number of intracellular compartments in the endocytic pathway until it reaches the cell membrane for antigen presentation.
Mouse PG classificationNA
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