Structure of PDB 2hk1 Chain A

Receptor sequence
>2hk1A (length=289) Species: 358 (Agrobacterium tumefaciens) [Search protein sequence]
MKHGIYYSYWEHEWSAKFGPYIEKVAKLGFDIIEVAAHHINEYSDAELAT
IRKSAKDNGIILTAGIGPSKTKNLSSEDAAVRAAGKAFFERTLSNVAKLD
IHTIGGALHSYWPIDYSQPVDKAGDYARGVEGINGIADFANDLGINLCIE
VLNRFENHVLNTAAEGVAFVKDVGKNNVKVMLDTFHMNIEEDSFGDAIRT
AGPLLGHFHTGESNRRVPGKGRMPWHEIGLALRDINYTGAVIMEPFVKTG
GTIGSDIKVWRDLSGGADIAKMDEDARNALAFSRFVLGG
3D structure
PDB2hk1 Crystal Structure of d-Psicose 3-epimerase from Agrobacterium tumefaciens and its Complex with True Substrate d-Fructose: A Pivotal Role of Metal in Catalysis, an Active Site for the Non-phosphorylated Substrate, and its Conformational Changes
ChainA
Resolution2.3 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 5.1.3.30: D-psicose 3-epimerase.
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 FUD A I66 G67 E150 E156 H186 H209 R215 E244 I66 G67 E150 E156 H186 H209 R215 E244
BS02 MN A E150 D183 H209 E244 E150 D183 H209 E244
Gene Ontology
Molecular Function
GO:0016853 isomerase activity
GO:0016857 racemase and epimerase activity, acting on carbohydrates and derivatives
GO:0030145 manganese ion binding
GO:0046872 metal ion binding
GO:0050897 cobalt ion binding

View graph for
Molecular Function
External links
PDB RCSB:2hk1, PDBe:2hk1, PDBj:2hk1
PDBsum2hk1
PubMed16876192
UniProtA9CH28|DPES_AGRFC D-psicose 3-epimerase (Gene Name=dpe)

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