Structure of PDB 5f9k Chain B

Receptor sequence
>5f9kB (length=130) Species: 44689 (Dictyostelium discoideum) [Search protein sequence]
GSHMFKVKKLSDKAIIPQRGSKGAAGYDLSSAHELVVPAHGKALAMTDLQ
IAIPDGTYGRIAPRSGLAWKNFIDCGAGVIDSDYRGNVGVVLFNHSDVDF
KVAVGDRVAQLIFERIVTPEPLEVDEIDET
3D structure
PDB5f9k Mitochondrial localization of Dictyostelium discoideum dUTPase mediated by its N-terminus.
ChainB
Resolution2.179 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) A25 R64 G66 I73 D81
Catalytic site (residue number reindexed from 1) A25 R64 G66 I73 D81
Enzyme Commision number 3.6.1.23: dUTP diphosphatase.
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 DUP B R64 S65 G66 R107 R64 S65 G66 R107
BS02 MG B V79 D81 V79 D81
BS03 MG B R64 S65 R64 S65
BS04 DUP B A77 G78 V79 I80 Y84 G89 A77 G78 V79 I80 Y84 G89
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0004170 dUTP diphosphatase activity
Biological Process
GO:0006226 dUMP biosynthetic process
GO:0046081 dUTP catabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:5f9k, PDBe:5f9k, PDBj:5f9k
PDBsum5f9k
PubMed31910901
UniProtQ54BW5|DUT_DICDI Deoxyuridine 5'-triphosphate nucleotidohydrolase, mitochondrial (Gene Name=dut)

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