Database of 2313 Experimentally Validated Allergens

Data for Hom s HLA-DRA

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Completeness Index: Denotes availibility of data for the allergen in Binary format
1: data available
0: data not available
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AllerBase IDAB_A_00999Allergen NameHom s HLA-DRA
Source OrganismHomo sapiens (Human)KingdomAnimal
Biological Function/RoleHLA antigenMode of ExposureAuto allergen

Assays/Methods used for Experimental Characterization (Read More)

  :  Data Available    : Data not Available

Biological assay / test IgE assay / test Physicochemical test Cell-based assay
Basophil/Mast cell/Histamine Test  (Reference/s)EAST Chromatography  (Reference/s)Lymphocyte proliferation assay 
Bronchial Test ELISA Isoelectrofocusing 
Conjunctival Test Crossed immunoelectrophoresis Mass spectrometry (MS) 
Nasal Test Fluorescence Immunoassay N-terminal sequencing/sequence analysis 
Oral Test Immunochemiluminescent assay 
Passive Cutaneous Anaphylaxis (PCA) ImmunoCAP Test 
Skin Test Microarray 
Radio Immunoassay 
Western/Immunoblot  (Reference/s)

Isoallergen/Variant for Hom s HLA-DRA:Not Available

Allergen Common Name GenBank Nucleotide NCBI Protein (GenPept) UniProtKB RCSB-PDB (Click on the PDB id to view structure) ETR (Evolutionary Trace analysis Report)
Hom s HLA-DRAHLA class II histocompatibility antigen, DR alpha chain
NM_019111  (View Sequence)NP_061984  (View Sequence)P01903  (View Sequence)2G9H  2IAM  2IAN  
2ICW  2IPK  2OJE  
2Q6W  2SEB  2WBJ  
2XN9  3C5J  3L6F  
3O6F  3PDO  3PGC  
3PGD  3QXA  3QXD  
3S4S  3S5L  3T0E  
4AEN  4AH2  4C56  
4E41  4FQX  4GBX  
2g9h  2iam  2ian  
2icw  2ipk  2oje  
2q6w  2seb  2wbj  
2xn9  3c5j  3l6f  
3o6f  3pdo  3pgc  
3pgd  3qxa  3qxd  
3s4s  3s5l  3t0e  
4aen  4ah2  4c56  
4e41  4fqx  4gbx  

Sequence Analysis

  • Pairwise alignment
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  • BLAST Nucleotide/Protein sequence of Allergen Hom s HLA-DRA with Nucleotide or Protein sequences in AllerBase:
    Select GenBank or UniprotKB accession number by clicking on the checkbox in the above table  

    Default E-value cut-off for BLAST is set at 0.01.

    Set E-value of your choice:    


  • Align Nucleotode/Protein sequence of Your choice with Nucleotode or Protein sequence of Allergen Hom s HLA-DRA:  (Alignment job will be redirected to EMBL-EMBOSS Water or Needle tool)


    *Input your Nucleotode or Protein sequence (in FASTA format) here:


Cross-links to Allergen Databases


IgE Epitope Data

No Epitope Data Available

IgE Antibody Data

No IgE Antibody Data Available

Cross-reactivity Data

No Cross-Reactivity Data Available