Index	Protein Name	Organism	UniProt ID/ACC	#Protein-Ligand Complex(es)
1	Caspase-1	Homo sapiens (Human)	P29466/CASP1_HUMAN	10
2	Caspase-3	Homo sapiens (Human)	P42574/CASP3_HUMAN	19
3	Caspase-8	Homo sapiens (Human)	Q14790/CASP8_HUMAN	3
4	Clostripain family	Parabacteroides merdae ATCC 43184	A7A9N3/A7A9N3_9BACT	1
5	Clostripain-related protein	Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / NCTC 10582 / E50 / VPI-5482)	Q8A866/Q8A866_BACTN	1
6	Mucosa-associated lymphoid tissue lymphoma translocation protein 1	Homo sapiens (Human)	Q9UDY8/MALT1_HUMAN	1
7	Replicase polyprotein 1a	Severe acute respiratory syndrome coronavirus (SARS-CoV)	P0C6U8/R1A_SARS	10
8	Replicase polyprotein 1ab	Severe acute respiratory syndrome coronavirus 2 (2019-nCoV) (SARS-CoV-2)	P0DTD1/R1AB_SARS2	83
9	Toxin B	Clostridioides difficile (strain 630) (Peptoclostridium difficile)	Q189K3/Q189K3_CLOD6	1