2ZOP:
reference: X-ray crystal structure of a CRISPR-associated RAMP superfamily protein, Cmr5, from Thermus thermophilus HB8., Sakamoto K, Agari Y, Agari K, Yokoyama S, Kuramitsu S, Shinkai A, Proteins. 2008 Dec 23. PMID: 19173314

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).