Structure of PDB 8i1a Chain B

Receptor sequence
>8i1aB (length=156) Species: 9606 (Homo sapiens) [Search protein sequence]
MKASRLYTLVLVLQPQRVLLGMKKRGFGAGRWNGFGGKVQEGETIEDGAR
RELQEESGLTVDALHKVGQIVFEFVGEPELMDVHVFCTDSIQGTPVESDE
MRPCWFQLDQIPFKDMWPDDSYWFPLLLQKKKFHGYFKFQGQDTILDYTL
REVDTV
3D structure
PDB8i1a Protonation states of Asp residues in the human Nudix hydrolase MTH1 contribute to its broad substrate recognition.
ChainB
Resolution1.4 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.6.1.-
3.6.1.56: 2-hydroxy-dATP 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 8DG B Y7 F74 W117 F139 Y7 F74 W117 F139
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0005515 protein binding
GO:0008413 8-oxo-7,8-dihydroguanosine triphosphate pyrophosphatase activity
GO:0008828 dATP diphosphatase activity
GO:0016787 hydrolase activity
GO:0016818 hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides
GO:0030515 snoRNA binding
GO:0035539 8-oxo-7,8-dihydrodeoxyguanosine triphosphate pyrophosphatase activity
GO:0046872 metal ion binding
GO:0047693 ATP diphosphatase activity
GO:0106377 2-hydroxy-ATP hydrolase activity
GO:0106378 2-hydroxy-dATP hydrolase activity
GO:0106431 N6-methyl-(d)ATP hydrolase activity
GO:0106433 O6-methyl-dGTP hydrolase activity
GO:0140933 5'-(N(7)-methylguanosine 5'-triphospho)-[mRNA] hydrolase activity
Biological Process
GO:0006152 purine nucleoside catabolic process
GO:0006281 DNA repair
GO:0006979 response to oxidative stress
GO:0008584 male gonad development
GO:0042262 DNA protection
GO:0046686 response to cadmium ion
Cellular Component
GO:0001669 acrosomal vesicle
GO:0005615 extracellular space
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005759 mitochondrial matrix
GO:0005829 cytosol
GO:0031965 nuclear membrane

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Cellular Component
External links
PDB RCSB:8i1a, PDBe:8i1a, PDBj:8i1a
PDBsum8i1a
PubMed36914375
UniProtP36639|8ODP_HUMAN Oxidized purine nucleoside triphosphate hydrolase (Gene Name=NUDT1)

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