Index	Protein Name	Organism	UniProt ID/ACC	#Protein-Ligand Complex(es)
1	RNA-splicing ligase RtcB	Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3)	O59245/RTCB_PYRHO	1