Index	Protein Name	Organism	UniProt ID/ACC	#Protein-Ligand Complex(es)
1	Peptidase_S9 domain-containing protein	Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3)	O58323/O58323_PYRHO	1