Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/5KR1 5KR1: Protease PR5-DRV Protease PR5-DRV(3R,3AS,6AR)-HEXAHYDROFURO[2,3-B]FURAN-3-YL(1S,2R)-3-[[(4-AMINOPHENYL)SULFONYL](ISOBUTYL)AMINO]-1-BENZYL-2-HYDROXYPROPYLCARBAMATE proteasedrv