Welcome to the website for the San Diego State University Macromolecular X-ray Crystallography Facility. The MXCF is a core resource housed within the Department of Chemistry & Biochemistry at SDSU. The purpose of this facility is to support SDSU chemical, biochemical, and molecular biological researchers on this campus in structure determination of large molecules and molecular complexes by x-ray crystallography. If you have any questions about use of this facility, either as an SDSU researcher or as an outside collaborator, please contact the facility director, Dr. Tom Huxford.