Lee YS, Ryu KS, Kim SJ, Ko HS, Sim DW, Jeon YH, Kim EH, Choi WS, Won HS. Verification of the interdomain contact site in the inactive monomer, and the domain-swapped fold in the active dimer of Hsp33 in solution. FEBS Lett. 2012 Feb 17;586(4):411–5. doi: 10.1016/j.febslet.2012.01.011. PMID: 22265690.