An equivariant generative framework for molecular graph-structure Co-design
Zaixi Zhang, Qi Liu, Chee‐Kong Lee, Chang‐Yu Hsieh, Enhong Chen
Abstract
molecule design, targeted molecule discovery, and structure-based drug design. Particularly, MolCode not only consistently generates valid (99.95% validity) and diverse (98.75% uniqueness) molecular graphs/structures with desirable properties, but also generates drug-like molecules with high affinity to target proteins (61.8% high affinity ratio), which demonstrates MolCode's potential applications in material design and drug discovery. Our extensive investigation reveals that the 2D topology and 3D geometry contain intrinsically complementary information in molecule design, and provide new insights into machine learning-based molecule representation and generation.
Topics & Concepts
Equivariant mapGenerative grammarGraphComputer scienceMathematicsTheoretical computer sciencePure mathematicsArtificial intelligenceMachine Learning in Materials ScienceComputational Drug Discovery MethodsChemistry and Chemical Engineering