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1OEX

Atomic Resolution Structure of Endothiapepsin in Complex with a Hydroxyethylene Transition State Analogue Inhibitor H261

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
ENDOTHIAPEPSINpolymer33033795.81UniProt (P11838)CRYPHONECTRIA PARASITICA (CHESTNUT BLIGHT FUNGUS)ASPARTATE PROTEASE, EAPA, EPN-1
2B
(B)
INHIBITOR H261polymer81036.31BIRD (PRD_000266)SYNTHETIC CONSTRUCT
3C
(A)
GLYCEROLnon-polymer92.11Chemie (GOL)
4D, E, F, G
(A)
SULFATE IONnon-polymer96.14Chemie (SO4)
5H, I
(A, B)
waterwater18.0499Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight34832.1
Non-Polymers*Number of molecules5
Total formula weight476.3
All*Total formula weight35308.5
*Water molecules are not included.

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PDB entries from 2026-02-11

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