Structure of PDB 2ekp Chain A

Receptor sequence
>2ekpA (length=238) Species: 300852 (Thermus thermophilus HB8) [Search protein sequence]
ERKALVTGGSRGIGRAIAEALVARGYRVAIASRNPEEAAQSLGAVPLPTD
LEKDDPKGLVKRALEALGGLHVLVHAAAVNVRKPALELSYEEWRRVLYLH
LDVAFLLAQAAAPHMAEAGWGRVLFIGSVTTFTAGGPVPIPAYTTAKTAL
LGLTRALAKEWARLGIRVNLLCPGYVETEFTLPLRQNPELYEPITARIPM
GRWARPEEIARVAAVLCGDEAEYLTGQAVAVDGGFLAY
3D structure
PDB2ekp The first crystal structure of NAD-dependent 3-dehydro-2-deoxy-D-gluconate dehydrogenase from Thermus thermophilus HB8
ChainA
Resolution1.15 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) G13 S129 Y144 K148
Catalytic site (residue number reindexed from 1) G12 S128 Y143 K147
Enzyme Commision number 1.1.1.125: 2-deoxy-D-gluconate 3-dehydrogenase.
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 NAD A G9 S11 G13 I14 S33 T50 D51 L52 A77 A79 I127 G128 Y144 K148 P174 G175 V177 T179 F181 T182 G8 S10 G12 I13 S32 T49 D50 L51 A76 A78 I126 G127 Y143 K147 P173 G174 V176 T178 F180 T181
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0016616 oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor

View graph for
Molecular Function
External links
PDB RCSB:2ekp, PDBe:2ekp, PDBj:2ekp
PDBsum2ekp
PubMed24699644
UniProtQ53W82

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