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2HK1

Crystal structure of D-psicose 3-epimerase (DPEase) in the presence of D-fructose

Functional Information from GO Data
ChainGOidnamespacecontents
A0016853molecular_functionisomerase activity
A0016857molecular_functionracemase and epimerase activity, acting on carbohydrates and derivatives
A0030145molecular_functionmanganese ion binding
A0046872molecular_functionmetal ion binding
A0050897molecular_functioncobalt ion binding
B0016853molecular_functionisomerase activity
B0016857molecular_functionracemase and epimerase activity, acting on carbohydrates and derivatives
B0030145molecular_functionmanganese ion binding
B0046872molecular_functionmetal ion binding
B0050897molecular_functioncobalt ion binding
C0016853molecular_functionisomerase activity
C0016857molecular_functionracemase and epimerase activity, acting on carbohydrates and derivatives
C0030145molecular_functionmanganese ion binding
C0046872molecular_functionmetal ion binding
C0050897molecular_functioncobalt ion binding
D0016853molecular_functionisomerase activity
D0016857molecular_functionracemase and epimerase activity, acting on carbohydrates and derivatives
D0030145molecular_functionmanganese ion binding
D0046872molecular_functionmetal ion binding
D0050897molecular_functioncobalt ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE FUD A 1300
ChainResidue
AILE66
AARG215
AGLU244
AMN1004
AGLY67
AGLY106
AALA107
AGLU150
AGLU156
AASP183
AHIS186
AHIS209

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN A 1004
ChainResidue
AGLU150
AASP183
AHIS209
AGLU244
AFUD1300

site_idAC3
Number of Residues12
DetailsBINDING SITE FOR RESIDUE FUD B 1301
ChainResidue
BILE66
BGLY67
BGLY106
BALA107
BGLU150
BGLU156
BASP183
BHIS186
BHIS209
BARG215
BGLU244
BMN1002

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN B 1002
ChainResidue
BGLU150
BASP183
BHIS209
BGLU244
BFUD1301

site_idAC5
Number of Residues12
DetailsBINDING SITE FOR RESIDUE FUD C 1302
ChainResidue
CILE66
CGLY67
CGLY106
CALA107
CGLU150
CGLU156
CASP183
CHIS186
CHIS209
CARG215
CGLU244
CMN1003

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN C 1003
ChainResidue
CGLU150
CASP183
CHIS209
CGLU244
CFUD1302

site_idAC7
Number of Residues13
DetailsBINDING SITE FOR RESIDUE FUD D 1303
ChainResidue
DILE66
DGLY67
DGLY106
DALA107
DGLU150
DLEU152
DGLU156
DASP183
DHIS186
DHIS209
DARG215
DGLU244
DMN1001

site_idAC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN D 1001
ChainResidue
DGLU150
DASP183
DHIS209
DGLU244
DFUD1303

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsACT_SITE: Proton donor/acceptor => ECO:0000250|UniProtKB:Q9WYP7
ChainResidueDetails
AGLU150
AGLU244
BGLU150
BGLU244
CGLU150
CGLU244
DGLU150
DGLU244

site_idSWS_FT_FI2
Number of Residues4
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:B8I944
ChainResidueDetails
ATYR6
BTYR6
CTYR6
DTYR6

site_idSWS_FT_FI3
Number of Residues28
DetailsBINDING: BINDING => ECO:0000269|PubMed:16876192
ChainResidueDetails
AALA107
BGLU156
BASP183
BHIS209
BARG215
BGLU244
CALA107
CGLU150
CGLU156
CASP183
CHIS209
AGLU150
CARG215
CGLU244
DALA107
DGLU150
DGLU156
DASP183
DHIS209
DARG215
DGLU244
AGLU156
AASP183
AHIS209
AARG215
AGLU244
BALA107
BGLU150

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1qum
ChainResidueDetails
AGLU244

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1qum
ChainResidueDetails
BGLU244

site_idCSA3
Number of Residues1
DetailsAnnotated By Reference To The Literature 1qum
ChainResidueDetails
CGLU244

site_idCSA4
Number of Residues1
DetailsAnnotated By Reference To The Literature 1qum
ChainResidueDetails
DGLU244

226707

PDB entries from 2024-10-30

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