3B02:
reference: X-ray crystal structure of TTHB099, a CRP/FNR superfamily transcriptional regulator from thermus thermophilus HB8, reveals a DNA-binding protein with no required allosteric effector molecule., Agari Y, Kuramitsu S, Shinkai A, Proteins. 2012 Feb 6. doi: 10.1002/prot.24049. PMID: 22383301

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