The Comprehensive Antibiotic Resistance Database (CARD) is a curated bioinformatics database that uses Antimicrobial Resistance Gene (ARG) detection models to identify resistance genes, their products, and associated antibiotics resistance phenotypes and presents them organized by the Antibiotic Resistance Ontology (ARO).
Exact and close matches to the resistance genes were identified in PDB entries and annotated with relevant ARO identifiers and additional information antibiotics resistance related information. For example, you can search for all PDB sequences annotated as "determinant of antibiotic resistance" by clicking on (ARO:3000000).
Here you can browse protein entities in the PDB by the ARO "determinant of antibiotic resistance" types, "gene families", and "genes" to identify associated structures.