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. Author manuscript; available in PMC: 2020 Jan 13.
Published in final edited form as: Biochemistry. 2016 Jun 28;55(27):3784–3793. doi: 10.1021/acs.biochem.6b00353

FIGURE 8:

FIGURE 8:

The metamorphic nature of WT-XCL1 is necessary for potent antimicrobial activity. Restricting XCL1 to its monomeric form (CC3) abolishes antimicrobial activity, while variants with access to the unfolded or alternative dimeric conformations retain activity. XCL1 monomer and dimer structures are represented from PDB ID 1J9O and 2JP1, respectively.