Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

3PRS

Endothiapepsin in complex with ritonavir

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Endothiapepsinpolymer33033813.91UniProt (P11838)
Pfam (PF00026)
Cryphonectria parasitica (Chesnut blight fungus)Aspartate protease
2B
(A)
RITONAVIRnon-polymer720.91BIRD (PRD_001001)
Chemie (RIT)
3C
(A)
DIMETHYL SULFOXIDEnon-polymer78.11Chemie (DMS)
4D
(A)
PENTAETHYLENE GLYCOLnon-polymer238.31Chemie (1PE)
5E
(A)
TRIETHYLENE GLYCOLnon-polymer150.21Chemie (PGE)
6F
(A)
GLYCEROLnon-polymer92.11Chemie (GOL)
7G
(A)
waterwater18.0313Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight33813.9
Non-Polymers*Number of molecules5
Total formula weight1279.6
All*Total formula weight35093.5
*Water molecules are not included.

239492

PDB entries from 2025-07-30

PDB statisticsPDBj update infoContact PDBjnumon