7ESF | pdb_00007esf

The Crystal Structure of human MTH1 from Biortus

• PDB DOI: https://doi.org/10.2210/pdb7ESF/pdb

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


• Deposited: 2021-05-10 Released: 2021-05-26 
• Deposition Author(s): Wang, F., Cheng, W., Shang, H., Wang, R., Zhang, B., Tian, F.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 
  0.215 (Depositor), 0.226 (DCC) 
• R-Value Work: 
  0.189 (Depositor), 0.203 (DCC) 

Starting Model: experimental

Literature

The Crystal Structure of human MTH1 from Biortus

Wang, F., Cheng, W., Shang, H., Wang, R., Zhang, B., Tian, F.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 20.37 kDa 
• Atom Count: 1,393 
• Modeled Residue Count: 154 
• Deposited Residue Count: 174 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
7,8-dihydro-8-oxoguanine triphosphatase	A	174	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
PG4	B [auth A]	TETRAETHYLENE GLYCOL C8 H18 O5 UWHCKJMYHZGTIT-UHFFFAOYSA-N
PEG	C [auth A]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free:  0.215 (Depositor), 0.226 (DCC) 
• R-Value Work:  0.189 (Depositor), 0.203 (DCC) 

Space Group: P 2 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.276	α = 90
b = 60.533	β = 90
c = 66.135	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2021-05-26 
Deposition Author(s): Wang, F., Cheng, W., Shang, H., Wang, R., Zhang, B., Tian, F.

Revision History  

• Version 1.0: 2021-05-26
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Database references, Derived calculations, Refinement description