8A3A

MTH1 in complex with TH013074

• PDB DOI: https://doi.org/10.2210/pdb8A3A/pdb

• Classification: HYDROLASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-06-07 Released: 2023-09-20 
• Deposition Author(s): Liu, H., Scaletti, E., Stenmark, P.
• Funding Organization(s): Cancerfonden

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.193 
• R-Value Work: 0.164 
• R-Value Observed: 0.165 

Literature

MTH1 in complex with TH013074

Liu, H., Scaletti, E., Stenmark, P.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 18.59 kDa 
• Atom Count: 1,438 
• Modelled Residue Count: 154 
• Deposited Residue Count: 159 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
7,8-dihydro-8-oxoguanine triphosphatase	A	159	Homo sapiens	Mutation(s): 0  Gene Names: NUDT1, MTH1 EC: 3.6.1.55 (PDB Primary Data), 3.6.1.56 (PDB Primary Data), 3.6.1 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P36639 (Homo sapiens) Explore P36639  Go to UniProtKB:  P36639
PHAROS:  P36639 GTEx:  ENSG00000106268

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
KYR (Subject of Investigation/LOI)	B [auth A]	4-(4-methylphenyl)-1~{H}-quinazolin-2-one C15 H12 N2 O LPCDEMFDWKLSBL-UHFFFAOYSA-N
SO4	C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.193 
• R-Value Work: 0.164 
• R-Value Observed: 0.165 
• Space Group: P 2 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.09	α = 90
b = 60.58	β = 90
c = 66.656	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DIALS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-09-20 
Deposition Author(s): Liu, H., Scaletti, E., Stenmark, P.

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Funding Organization	Location	Grant Number
Cancerfonden	Sweden	--

Revision History  

• Version 1.0: 2023-09-20
  Type: Initial release