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

5K0G

Crystal Structure of COMT in complex with 4-[5-[1-(4-methoxyphenyl)ethyl]-1H-pyrazol-3-yl]-1,3-dimethylpyrazole

Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0006584biological_processcatecholamine metabolic process
A0008171molecular_functionO-methyltransferase activity
A0016206molecular_functioncatechol O-methyltransferase activity
B0000287molecular_functionmagnesium ion binding
B0006584biological_processcatecholamine metabolic process
B0008171molecular_functionO-methyltransferase activity
B0016206molecular_functioncatechol O-methyltransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues12
Detailsbinding site for residue NHE A 301
ChainResidue
ALYS5
BASP145
B6PM302
BHOH435
AGLU6
ATRP38
AASN92
ACYS95
A6PM302
AHOH465
BTRP143
BLYS144

site_idAC2
Number of Residues14
Detailsbinding site for residue 6PM A 302
ChainResidue
AMET40
AGLY66
AMET89
AGLU90
AILE91
AGLY117
AALA118
ASER119
AGLN120
AHIS142
ATRP143
AARG146
ANHE301
B6PM302

site_idAC3
Number of Residues5
Detailsbinding site for residue NA A 303
ChainResidue
AASP141
AASP169
AASN170
AHOH483
AHOH495

site_idAC4
Number of Residues6
Detailsbinding site for residue NA A 304
ChainResidue
AVAL183
AARG184
ASER186
APHE189
AHOH489
AHOH497

site_idAC5
Number of Residues10
Detailsbinding site for residue NHE B 301
ChainResidue
ATRP143
ALYS144
AASP145
AHOH428
BLYS5
BGLU6
BTRP38
BASN92
BCYS95
B6PM302

site_idAC6
Number of Residues16
Detailsbinding site for residue 6PM B 302
ChainResidue
ANHE301
A6PM302
BGLY66
BTYR68
BMET89
BGLU90
BILE91
BGLY117
BALA118
BSER119
BGLN120
BASP141
BHIS142
BTRP143
BARG146
BNHE301

site_idAC7
Number of Residues6
Detailsbinding site for residue NA B 303
ChainResidue
BVAL183
BARG184
BSER186
BPHE189
BHOH517
BHOH523

site_idAC8
Number of Residues5
Detailsbinding site for residue NA B 304
ChainResidue
BASP141
BASP169
BASN170
BHOH407
BHOH482

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01019","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"12237326","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01019","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues14
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues5
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"22673903","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues5
DetailsM-CSA 915
ChainResidueDetails
AASP141metal ligand
ALYS144proton shuttle (general acid/base)
AASP169metal ligand
AASN170metal ligand
AGLU199electrostatic stabiliser

site_idMCSA2
Number of Residues5
DetailsM-CSA 915
ChainResidueDetails
BASP141metal ligand
BLYS144proton shuttle (general acid/base)
BASP169metal ligand
BASN170metal ligand
BGLU199electrostatic stabiliser

244693

PDB entries from 2025-11-12

PDB statisticsPDBj update infoContact PDBjnumon