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2QUN

Crystal Structure of D-tagatose 3-epimerase from Pseudomonas cichorii in Complex with D-fructose

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 Residues13
DetailsBINDING SITE FOR RESIDUE FUD A 291
ChainResidue
ACYS66
AARG217
AGLU246
AMN292
AHOH352
AILE67
AGLY68
ATRP113
AGLU152
AGLU158
AASP185
AHIS188
AHIS211

site_idAC2
Number of Residues12
DetailsBINDING SITE FOR RESIDUE FUD B 291
ChainResidue
BCYS66
BILE67
BTRP113
BGLU152
BGLU158
BASP185
BHIS188
BHIS211
BARG217
BGLU246
BMN292
BHOH509

site_idAC3
Number of Residues12
DetailsBINDING SITE FOR RESIDUE FUD C 291
ChainResidue
CCYS66
CTRP113
CGLU152
CGLU158
CASP185
CHIS188
CHIS211
CARG217
CGLU246
CMN292
CHOH297
CHOH389

site_idAC4
Number of Residues12
DetailsBINDING SITE FOR RESIDUE FUD D 291
ChainResidue
DCYS66
DLEU108
DTRP113
DGLU152
DGLU158
DASP185
DHIS188
DHIS211
DARG217
DGLU246
DMN292
DHOH499

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN A 292
ChainResidue
AGLU152
AASP185
AHIS211
AGLU246
AFUD291

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN B 292
ChainResidue
BGLU152
BASP185
BHIS211
BGLU246
BFUD291

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN C 292
ChainResidue
CGLU152
CASP185
CHIS211
CGLU246
CFUD291

site_idAC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN D 292
ChainResidue
DGLU152
DASP185
DHIS211
DGLU246
DFUD291

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsACT_SITE: Proton donor/acceptor => ECO:0000250|UniProtKB:Q9WYP7
ChainResidueDetails
AGLU152
AGLU246
BGLU152
BGLU246
CGLU152
CGLU246
DGLU152
DGLU246

site_idSWS_FT_FI2
Number of Residues4
DetailsBINDING: BINDING => ECO:0000269|PubMed:17936787
ChainResidueDetails
ACYS66
BCYS66
CCYS66
DCYS66

site_idSWS_FT_FI3
Number of Residues24
DetailsBINDING: BINDING => ECO:0000269|PubMed:17936787, ECO:0000269|PubMed:25655925
ChainResidueDetails
AGLU152
BHIS211
BARG217
BGLU246
CGLU152
CGLU158
CASP185
CHIS211
CARG217
CGLU246
DGLU152
AGLU158
DGLU158
DASP185
DHIS211
DARG217
DGLU246
AASP185
AHIS211
AARG217
AGLU246
BGLU152
BGLU158
BASP185

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

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PDB entries from 2024-11-13

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