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3B3L

Crystal structures of alternatively-spliced isoforms of human ketohexokinase

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0004454molecular_functionketohexokinase activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006000biological_processfructose metabolic process
A0016301molecular_functionkinase activity
A0016740molecular_functiontransferase activity
A0032868biological_processresponse to insulin
A0042802molecular_functionidentical protein binding
A0042803molecular_functionprotein homodimerization activity
A0046835biological_processcarbohydrate phosphorylation
A0070061molecular_functionfructose binding
A0070062cellular_componentextracellular exosome
A0070873biological_processregulation of glycogen metabolic process
B0000166molecular_functionnucleotide binding
B0004454molecular_functionketohexokinase activity
B0005515molecular_functionprotein binding
B0005524molecular_functionATP binding
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0006000biological_processfructose metabolic process
B0016301molecular_functionkinase activity
B0016740molecular_functiontransferase activity
B0032868biological_processresponse to insulin
B0042802molecular_functionidentical protein binding
B0042803molecular_functionprotein homodimerization activity
B0046835biological_processcarbohydrate phosphorylation
B0070061molecular_functionfructose binding
B0070062cellular_componentextracellular exosome
B0070873biological_processregulation of glycogen metabolic process
C0000166molecular_functionnucleotide binding
C0004454molecular_functionketohexokinase activity
C0005515molecular_functionprotein binding
C0005524molecular_functionATP binding
C0005737cellular_componentcytoplasm
C0005829cellular_componentcytosol
C0006000biological_processfructose metabolic process
C0016301molecular_functionkinase activity
C0016740molecular_functiontransferase activity
C0032868biological_processresponse to insulin
C0042802molecular_functionidentical protein binding
C0042803molecular_functionprotein homodimerization activity
C0046835biological_processcarbohydrate phosphorylation
C0070061molecular_functionfructose binding
C0070062cellular_componentextracellular exosome
C0070873biological_processregulation of glycogen metabolic process
D0000166molecular_functionnucleotide binding
D0004454molecular_functionketohexokinase activity
D0005515molecular_functionprotein binding
D0005524molecular_functionATP binding
D0005737cellular_componentcytoplasm
D0005829cellular_componentcytosol
D0006000biological_processfructose metabolic process
D0016301molecular_functionkinase activity
D0016740molecular_functiontransferase activity
D0032868biological_processresponse to insulin
D0042802molecular_functionidentical protein binding
D0042803molecular_functionprotein homodimerization activity
D0046835biological_processcarbohydrate phosphorylation
D0070061molecular_functionfructose binding
D0070062cellular_componentextracellular exosome
D0070873biological_processregulation of glycogen metabolic process
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19237742","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2HW1","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"PDB","id":"2HW1","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues28
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19237742","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"2HW1","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1lio
ChainResidueDetails
AASP258
AARG108

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1lio
ChainResidueDetails
BASP258
BARG108

site_idCSA3
Number of Residues2
DetailsAnnotated By Reference To The Literature 1lio
ChainResidueDetails
CASP258
CARG108

site_idCSA4
Number of Residues2
DetailsAnnotated By Reference To The Literature 1lio
ChainResidueDetails
DASP258
DARG108

site_idCSA5
Number of Residues4
DetailsAnnotated By Reference To The Literature 1lio
ChainResidueDetails
AGLY257
AGLY255
AASP258
AALA256

site_idCSA6
Number of Residues4
DetailsAnnotated By Reference To The Literature 1lio
ChainResidueDetails
BGLY257
BGLY255
BASP258
BALA256

site_idCSA7
Number of Residues4
DetailsAnnotated By Reference To The Literature 1lio
ChainResidueDetails
CGLY257
CGLY255
CASP258
CALA256

site_idCSA8
Number of Residues4
DetailsAnnotated By Reference To The Literature 1lio
ChainResidueDetails
DGLY257
DGLY255
DASP258
DALA256

247536

PDB entries from 2026-01-14

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