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1ESC

THE MOLECULAR MECHANISM OF ENANTIORECOGNITION BY ESTERASES

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0006629biological_processlipid metabolic process
A0016787molecular_functionhydrolase activity
A0016788molecular_functionhydrolase activity, acting on ester bonds
A0052689molecular_functioncarboxylic ester hydrolase activity
Functional Information from PDB Data
site_idS1
Number of Residues2
DetailsACTIVE SITE RESIDUES
ChainResidue
ASER14
AHIS283

Catalytic Information from CSA
site_idCSA1
Number of Residues6
Detailsa catalytic site defined by CSA, PubMed 8920191
ChainResidueDetails
ASER14
ASER14
AHIS283
ATRP280
AASN106
AGLY66

site_idMCSA1
Number of Residues4
DetailsM-CSA 556
ChainResidueDetails
ASER14electrostatic stabiliser, nucleofuge, nucleophile, proton acceptor, proton donor
AGLY66electrostatic stabiliser
AASN106electrostatic stabiliser, modifies pKa
AHIS283electrostatic stabiliser, proton acceptor, proton donor

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PDB entries from 2026-01-21

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