Zika Virus Protein, Protein Data Bank (IMAGE) University of California - San Diego Caption This is a cryo-electron micrograph of surface proteins of a Zika virus particle. Credit <a href="http://www.rcsb.org/pdb/home/home.do" target="_blank">Protein Data Bank</a>. Usage Restrictions Use photo credit as indicated License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.