Additional file 1: of PDB-Explorer: a web-based interactive map of the protein data bank in shape space

Supplement 1. PDB IDs of 91,223 X-ray structures downloaded from the PDB in September 2014. Supplement 2. PDB IDs of X-ray structures of cyclin-dependent kinase 2 (CDK2). Supplement 3. PDB IDs of X-ray structures of triose phosphate isomerase (TIM) dimer. Supplement 4. IDs of CATH superfamilies and PDB IDs in each CATH superfamily. (DOCX 297Â kb