Your Query returns 6 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
HLA-B*4801 variantAH0075359606HLA-B   
HLA-B*4801 variantAF1355389606HLA-B   
HLA-B*4801 variantAF1355399606HLA-B   
HLA-B*4801 variantAH0077709606HLA-B   
HLA-B*4801 variantAF1363939606HLA-B   
HLA-B*4801 variantAF1363949606HLA-B   

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

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Text2Knowledge ... Yong Huang 2002