6IJY

Crystal structure of human MTH1(G2K/C87A/C104S mutant) in complex with 8-oxo-dGTP determined using a crystal obtained under microgravity

PDB DOI: https://doi.org/10.2210/pdb6IJY/pdb

Classification: HYDROLASE
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2018-10-12 Released: 2019-02-20
Deposition Author(s): Nakamura, T., Yamagata, Y.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.04 Å
R-Value Free: 0.158
R-Value Work: 0.133
R-Value Observed: 0.135

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

X-ray Structure Analysis of Human Oxidized Nucleotide Hydrolase MTH1 using Crystals Obtained under Microgravity.

Nakamura, T., Hirata, K., Fujimiya, K., Chirifu, M., Arimori, T., Tamada, T., Ikemizu, S., Yamagata, Y.

(2019) Int J Microgravity Sci Appl 36

DOI: https://doi.org/10.15011//jasma.36.360103

Macromolecule Content

Total Structure Weight: 37.31 kDa
Atom Count: 3,387
Modelled Residue Count: 312
Deposited Residue Count: 312
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
7,8-dihydro-8-oxoguanine triphosphatase	A, B	156	Homo sapiens	Mutation(s): 3 Gene Names: NUDT1, MTH1 EC: 3.6.1.55 (PDB Primary Data), 3.6.1.56 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for P36639 (Homo sapiens) Explore P36639 Go to UniProtKB: P36639
PHAROS: P36639 GTEx: ENSG00000106268
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P36639
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
8DG (Subject of Investigation/LOI) Query on 8DG Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain I [auth B] MOL2 format, chain C [auth A] MOL2 format, chain I [auth B]	C [auth A], I [auth B]	8-OXO-2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE C₁₀ H₁₆ N₅ O₁₄ P₃ BUZOGVVQWCXXDP-VPENINKCSA-N		Interactions Focus chain C [auth A] Focus chain I [auth B] Interactions & Density Focus chain C [auth A] Focus chain I [auth B]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain H [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A]	G [auth A], H [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Focus chain H [auth A] Interactions & Density Focus chain G [auth A] Focus chain H [auth A]
NA Query on NA Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain F [auth A] SDF format, chain J [auth B] SDF format, chain E [auth A] MOL2 format, chain D [auth A] MOL2 format, chain F [auth A] MOL2 format, chain J [auth B] MOL2 format, chain E [auth A]	D [auth A], E [auth A], F [auth A], J [auth B]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain J [auth B] Interactions & Density Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain J [auth B]