Structures of human CCL18, CCL3, and CCL4 reveal molecular determinants for quaternary structures and sensitivity to insulin-degrading enzyme.
Liang, W.G., Ren, M., Zhao, F., Tang, W.J.(2015) J Mol Biol 427: 1345-1358
- PubMed: 25636406 
- DOI: 10.1016/j.jmb.2015.01.012
- Primary Citation of Related Structures:  
3TN2, 4RA8, 4RAL, 4MHE - PubMed Abstract: 
CC chemokine ligands (CCLs) are 8- to 14-kDa signaling proteins involved in diverse immune functions. While CCLs share similar tertiary structures, oligomerization produces highly diverse quaternary structures that protect chemokines from proteolytic degradation and modulate their functions ...