Domain of Unknown Function with PDB structure (DUF3862)
PDB:3D4E shared structural similarity to beta-lactamase inhibitory proteins (BLIP) which already include 1XXM, 1S0W, 1JTG, 2G2U, 2G2W, 2B5R, and 3due. All of structures are involved in beta-lactamase inhibitor complex. (REF http://www.topsan.org/Proteins/JCSG/3d4e)
Jiyao W et al.(2023). "The conserved domain database in 2023.",