text: user7219: I am seeking virological databases focussing on:
  
  vaccines
  antibody interactions
  host receptors.
  
  Preferably the data base will host multiple strains/samples of a given virus samples.
  Any assistance would be welcome.
  
  user3848: Given "any virus will do", the viruses that are "head and shoulders" above the rest in terms of volumes of data are HIV and influenza.
  The influenza database is here
  The influenza viral spike that attaches to the cell receptor is the HA protein – hemagglutinin. The cell receptor is sialic acid – a small sugar that is attached to many different proteins on the cell surface. You can of course simply search PDB for HA or else Genbank.
  
original_text: 7219: <p>I am seeking virological databases focussing on:</p>
  <ul>
  <li>vaccines</li>
  <li>antibody interactions</li>
  <li>host receptors.</li>
  </ul>
  <p>Preferably the data base will host multiple strains/samples of a given virus samples.</p>
  <p>Any assistance would be welcome.</p>
   3848: <p>Given "any virus will do", the viruses that are "head and shoulders" above the rest in terms of volumes of data are HIV and influenza.</p>
  
  <p>The influenza database is <a href="https://www.fludb.org/brc/home.spg?decorator=influenza" rel="nofollow noreferrer">here</a></p>
  
  <p>The influenza viral spike that attaches to the cell receptor is the HA protein – hemagglutinin. The cell receptor is sialic acid – a small sugar that is attached to many different proteins on the cell surface. You can of course simply search PDB for HA or else Genbank.</p>
  