Structure of PDB 5dq1 Chain A Binding Site BS01

Receptor Information
>5dq1 Chain A (length=330) Species: 5116 (Cryphonectria parasitica) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
STGSATTTPIDSLDDAYITPVQIGTPAQTLNLDFDTGSSDLWVFSSETTA
SEVDGQTIYTPSKSTTAKLLSGATWSISYGDGSSSSGDVYTDTVSVGGLT
VTGQAVESAKKVSSSFTEDSTIDGLLGLAFSTLNTVSPTQQKTFFDNAKA
SLDSPVFTADLGYHAPGTYNFGFIDTTAYTGSITYTAVSTKQGFWEWTST
GYAVGSGTFKSTSIDGIADTGTTLLYLPATVVSAYWAQVSGAKSSSSVGG
YVFPCSATLPSFTFGVGSARIVIPGDYIDFGPISTGSSSCFGGIQSSAGI
GINIFGDVALKAAFVVFNGATTPTLGFASK
Ligand information
Ligand ID5HL
InChIInChI=1S/C15H18N2O/c1-2-10-4-3-5-11-8-12(9-16-13-6-7-13)15(18)17-14(10)11/h3-5,8,13,16H,2,6-7,9H2,1H3,(H,17,18)
InChIKeyNRYCDZCJUHABBD-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.9.2CCc1cccc2c1NC(=O)C(=C2)CNC3CC3
ACDLabs 12.01c3cc2C=C(CNC1CC1)C(Nc2c(CC)c3)=O
CACTVS 3.385CCc1cccc2C=C(CNC3CC3)C(=O)Nc12
FormulaC15 H18 N2 O
Name3-[(cyclopropylamino)methyl]-8-ethylquinolin-2(1H)-one
ChEMBL
DrugBank
ZINCZINC000013566697
PDB chain5dq1 Chain A Residue 402 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5dq1 A small nonrule of 3 compatible fragment library provides high hit rate of endothiapepsin crystal structures with various fragment chemotypes.
Resolution1.489 Å
Binding residue
(original residue number in PDB)		V248 F280 F291
Binding residue
(residue number reindexed from 1)		V248 F280 F291
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D35 S38 D40 W42 Y79 D219 T222
Catalytic site (residue number reindexed from 1) D35 S38 D40 W42 Y79 D219 T222
Enzyme Commision number 3.4.23.22: endothiapepsin.
Gene Ontology
Molecular Function
GO:0004190 aspartic-type endopeptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:5dq1, PDBe:5dq1, PDBj:5dq1
PDBsum5dq1
PubMed
UniProtP11838|CARP_CRYPA Endothiapepsin (Gene Name=EAPA)

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