3WHW image
Deposition Date 2013-09-03
Release Date 2014-02-12
Last Version Date 2023-11-08
Entry Detail
PDB ID:
3WHW
Keywords:
HYDROLASE/HYDROLASE INHIBITOR
Title:
MTH1 in complex with Ruthenium-based inhibitor
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.70 Å
R-Value Free:
0.26
R-Value Work:
0.21
R-Value Observed:
0.21
Space Group:
P 21 21 21
3WHW validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:7,8-dihydro-8-oxoguanine triphosphatase
Gene (Uniprot):NUDT1
Chain IDs:A, B
Chain Length:156
Number of Molecules:2
Biological Source:Homo sapiens
UniProt ID:P36639 Pfam ID:PF00293 EC:3.6.1.55
Ligand Molecules
RUX
SO4
Primary Citation
An Organometallic Inhibitor for the Human Repair Enzyme 7,8-Dihydro-8-oxoguanosine Triphosphatase.
Angew.Chem.Int.Ed.Engl. 53 305 309 (2014)
PMID: 24258965 DOI: 10.1002/anie.201307849

Abstact

The probe-based discovery of the first small-molecule inhibitor of the repair enzyme 8-oxo-dGTPase (MTH1) is presented, which is an unconventional cyclometalated ruthenium half-sandwich complex. The organometallic inhibitor with low-nanomolar activity displays astonishing specificity, as verified in tests with an extended panel of protein kinases and other ATP binding proteins. The binding of the organometallic inhibitor to MTH1 is investigated by protein crystallography.

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Protein

Chemical

Disease

Primary Citation of related structures
3ZR1