Figure 2.
Select 3D structures of human antimicrobial peptides from the β and αβ families: (A) HNP-1 (dimeric crystal structure, PDB ID: 3GNY); (B) HD-6 (tetrameric crystal structure, PDB ID: 1ZMQ); (C) hBD-3 (NMR structure, PDB ID: 1KJ6) and RegIIIα (crystal structure, PDB ID: 4MTH). See the text for further details.