Structure of PDB 5ajy Chain A

Receptor sequence
>5ajyA (length=439) Species: 9606 (Homo sapiens) [Search protein sequence]
PLELTQSRVQKIWVPVDHRPSLPRSCNSPTVIVMVGLPARGKTYISKKLT
RYLNWIGVPTKVFNVGEYRREAVKQYSSYNFFRPDNEEAMKVRKQCALAA
LRDVKSYLAKEGGQIAVFDATNTTRERRHMILHFAKENDFKAFFIESVCD
DPTVVASNIMEVKISSPDYKDCNSAEAMDDFMKRISCYEASYQPLDPDKC
DRDLSLIKVIDVGRRFLVNRVQDHIQSRIVYYLMNIHVQPRTIYLCRHGE
NEHNLQGRIGGDSGLSSRGKKFASALSKFVEEQNLKDLRVWTSQLKSTIQ
TAEALRLPYEQWKALNEIDAGVCEELTYEEIRDTYPEEYALREQDKYYYR
YPTGESYQDLVQRLEPVIMELERQENVLVICHQAVLRCLLAYFLDKSAEE
MPYLKCPLHTVLKLTPVAYGCRVESIYLNVESVCTHRER
3D structure
PDB5ajy Structure-Based Design of Potent and Selective Inhibitors of the Metabolic Kinase Pfkfb3.
ChainA
Resolution2.37 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) R252 H253 N259 S302 E322 H387
Catalytic site (residue number reindexed from 1) R247 H248 N254 S297 E317 H382
Enzyme Commision number 2.7.1.105: 6-phosphofructo-2-kinase.
3.1.3.46: fructose-2,6-bisphosphate 2-phosphatase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 PHS A R252 H253 N259 H387 Q388 R247 H248 N254 H382 Q383
BS02 F6P A G265 E322 Y333 R347 K351 Y362 Q388 R392 G260 E317 Y328 R342 K346 Y357 Q383 R387
BS03 87T A R45 I50 S152 V159 V217 G218 L238 M239 I241 V243 R40 I45 S147 V154 V212 G213 L233 M234 I236 V238 MOAD: ic50=0.496uM
PDBbind-CN: -logKd/Ki=6.30,IC50=0.496uM
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0003873 6-phosphofructo-2-kinase activity
GO:0004331 fructose-2,6-bisphosphate 2-phosphatase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016301 kinase activity
GO:0016787 hydrolase activity
Biological Process
GO:0006000 fructose metabolic process
GO:0006003 fructose 2,6-bisphosphate metabolic process
GO:0006096 glycolytic process
GO:0006915 apoptotic process
GO:0010001 glial cell differentiation
GO:0016310 phosphorylation
GO:0046835 carbohydrate phosphorylation
GO:0061744 motor behavior
Cellular Component
GO:0005654 nucleoplasm
GO:0005829 cytosol

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Cellular Component
External links
PDB RCSB:5ajy, PDBe:5ajy, PDBj:5ajy
PDBsum5ajy
PubMed25849762
UniProtQ16875|F263_HUMAN 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 (Gene Name=PFKFB3)

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