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1FP1

CRYSTAL STRUCTURE ANALYSIS OF CHALCONE O-METHYLTRANSFERASE

Functional Information from GO Data
ChainGOidnamespacecontents
D0008168molecular_functionmethyltransferase activity
D0008171molecular_functionO-methyltransferase activity
D0008757molecular_functionS-adenosylmethionine-dependent methyltransferase activity
D0016740molecular_functiontransferase activity
D0030751molecular_functionlicodione 2'-O-methyltransferase activity
D0032259biological_processmethylation
D0033802molecular_functionisoliquiritigenin 2'-O-methyltransferase activity
D0046983molecular_functionprotein dimerization activity
Functional Information from PDB Data
site_idAC1
Number of Residues19
DetailsBINDING SITE FOR RESIDUE SAH D 1699
ChainResidue
DGLU106
DLYS274
DALA275
DHCC2000
DHOH2001
DHOH2006
DHOH2031
DHOH2035
DHOH2041
DHOH2057
DHOH2090
DGLY217
DASN223
DASP240
DLEU241
DVAL244
DASP260
DMET261
DPHE262

site_idAC2
Number of Residues16
DetailsBINDING SITE FOR RESIDUE HCC D 2000
ChainResidue
DMET29
DPHE135
DPHE185
DMET189
DVAL192
DCYS193
DLYS274
DALA275
DHIS278
DLEU328
DMET329
DTHR332
DSAH1699
DHOH2011
DHOH2018
DHOH2139

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU01020","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"11224575","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues5
DetailsBinding site: {}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1kyw
ChainResidueDetails
DHIS278

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PDB entries from 2025-10-08

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