-to-1 mapping</strong> between the sequence and the accession
number in that context.</p>
<p>Mapping is not permanent, reversible or 1-to-1 for these entity
properties: - WHO/IMGT_HLA names and sequences - WHO/IMGT_HLA names and
IMGT accession numbers - IMGT accession numbers and sequence</p>
<p>Here is a older example of a relationship between a WHO/IMGT_HLA allele
(<code class="docutils literal notranslate"><span class="pre">HLA-DRB1*11:17</span></code>) and the corresponding GFE.</p>
<a class="reference 