5CE8:
reference: First structure of archaeal branched-chain amino acid aminotransferase from Thermoproteus uzoniensis specific for L-amino acids and R-amines., Boyko KM, Stekhanova TN, Nikolaeva AY, Mardanov AV, Rakitin AL, Ravin NV, Bezsudnova EY, Popov VO, Extremophiles. 2016 Mar;20(2):215-25. doi: 10.1007/s00792-016-0816-z. Epub 2016, Feb 12. PMID: 26872794

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