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

2QUM

Crystal structure of D-tagatose 3-epimerase from Pseudomonas cichorii with D-tagatose

Functional Information from GO Data
ChainGOidnamespacecontents
A0016853molecular_functionisomerase activity
A0046872molecular_functionmetal ion binding
B0016853molecular_functionisomerase activity
B0046872molecular_functionmetal ion binding
C0016853molecular_functionisomerase activity
C0046872molecular_functionmetal ion binding
D0016853molecular_functionisomerase activity
D0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE TAG A 291
ChainResidue
APHE7
AMN292
ACYS66
ATRP113
AGLU152
AGLU158
AASP185
AHIS188
AARG217
AGLU246

site_idAC2
Number of Residues13
DetailsBINDING SITE FOR RESIDUE TAG B 291
ChainResidue
BPHE7
BCYS66
BILE67
BTRP113
BGLU152
BGLU158
BASP185
BHIS188
BHIS211
BARG217
BGLU246
BMN292
BHOH458

site_idAC3
Number of Residues11
DetailsBINDING SITE FOR RESIDUE TAG C 291
ChainResidue
CPHE7
CCYS66
CILE67
CGLU152
CGLU158
CASP185
CHIS188
CHIS211
CARG217
CGLU246
CMN292

site_idAC4
Number of Residues12
DetailsBINDING SITE FOR RESIDUE TAG D 291
ChainResidue
DPHE7
DCYS66
DTRP113
DGLU152
DGLU158
DASP185
DHIS188
DHIS211
DARG217
DGLU246
DMN292
DHOH306

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN A 292
ChainResidue
AGLU152
AASP185
AHIS211
AGLU246
ATAG291

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN B 292
ChainResidue
BGLU152
BASP185
BHIS211
BGLU246
BTAG291

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN C 292
ChainResidue
CGLU152
CASP185
CHIS211
CGLU246
CTAG291

site_idAC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN D 292
ChainResidue
DGLU152
DASP185
DHIS211
DGLU246
DTAG291

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"UniProtKB","id":"Q9WYP7","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"17936787","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues36
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"17936787","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25655925","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1qum
ChainResidueDetails
AGLU246

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1qum
ChainResidueDetails
BGLU246

site_idCSA3
Number of Residues1
DetailsAnnotated By Reference To The Literature 1qum
ChainResidueDetails
CGLU246

site_idCSA4
Number of Residues1
DetailsAnnotated By Reference To The Literature 1qum
ChainResidueDetails
DGLU246

246704

PDB entries from 2025-12-24

PDB statisticsPDBj update infoContact PDBjnumon