Your Query returns 12 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
HLA-B*1503 variantAH0131709606HLA-B   
HLA-B*1503 variantAY3512749606HLA-B   
HLA-B*1503 variantAY3512759606HLA-B   
HLA-B*1503 variantAH0075349606HLA-B   
HLA-B*1503 variantAF1355369606HLA-B   
HLA-B*1503 variantAF1355379606HLA-B   
HLA-B*1503 variantAH0093919606HLA-B   
HLA-B*1503 variantAF2665279606HLA-B   
HLA-B*1503 variantAF2665289606HLA-B   
HLA-B*1503 variantAH0094809606HLA-B   
HLA-B*1503 variantAF2513569606HLA-B   
HLA-B*1503 variantAF2513579606HLA-B   

Search Again
* OMIM link based on symbol match for human and mouse.

Google

Text2Knowledge ... Yong Huang 2002