2JMK:
reference: Solution structure of the hypothetical novel-fold protein TA0956 from Thermoplasma acidophilum., Koo BK, Jung J, Jung H, Nam HW, Kim YS, Yee A, Lee W, Proteins. 2007 Nov 1;69(2):444-7. PMID: 17634985

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