Evidence map›Paper›PMID 27480935›Full record

ArticleProteins2016

The control of the discrimination between dNTP and rNTP in DNA and RNA polymerase.

Hanwool Yoon, Arieh Warshel

Open access · greenAbstract read
In one paragraph

Article in Proteins, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 26% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 8 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Hanwool YoonDepartment of Chemistry, University of Southern California, Los Angeles, California, 90089-1062.
Arieh WarshelDepartment of Chemistry, University of Southern California, Los Angeles, California, 90089-1062. warshel@usc.edu.
University of Southern California · US

Funding

Mechanistic Analysis of Pol Beta and Cancer-Associated MutantsU19CA105010 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI GOODMAN, MYRON · 2004 to 2012
$9.8M
Molecular Mechanisms of Human DNA Polymerase Beta Catalysis, Fidelity and Selective InhibitionU19CA177547 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI GOODMAN, MYRON · 2013 to 2017
$5.5M
THEORETICAL STUDIES OF ENZYMATIC REACTIONSR01GM024492 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI WARSHEL, ARIEH · 1985 to 2017
$5.0M
COMPUTER SIMULATION OF ELECTRON TRANSFER REACTIONSR01GM040283 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI WARSHEL, ARIEH · 1988 to 2016
$4.2M
NCI NIH HHS U19 CA105010NCI NIH HHS U19 CA177547NIGMS NIH HHS R01 GM024492NIGMS NIH HHS R01 GM040283
6 · The paper itself

Abstract

Understanding the origin of discrimination between rNTP and dNTP by DNA/RNA polymerases is important both for gaining fundamental knowledge on the corresponding systems and for advancing the design of specific drugs. This work explores the nature of this discrimination by systematic calculations of the transition state (TS) binding energy in RB69 DNA polymerase (gp43) and T7 RNA polymerase. The calculations reproduce the observed trend, in particular when they included the water contribution obtained by the water flooding approach. Our detailed study confirms the idea that the discrimination is due to the steric interaction between the 2'OH and Tyr416 in DNA polymerase, while the electrostatic interaction is the source of the discrimination in RNA polymerase. Proteins 2016; 84:1616-1624. © 2016 Wiley Periodicals, Inc.

Indexed as

Binding SitesDinucleoside PhosphatesDNA-Directed DNA PolymeraseDNA-Directed RNA PolymerasesKineticsModels, MolecularProtein BindingProtein DomainsProtein Structure, SecondaryRibonucleotidesStatic ElectricitySubstrate SpecificityThermodynamicsViral ProteinsWaterbacteriophage RB69 DNA polymerasebacteriophage T7 RNA polymeraseDinucleoside PhosphatesDNA-Directed DNA PolymeraseDNA-Directed RNA PolymerasesRibonucleotidesViral ProteinsWaterDNA polymeraseenzyme catalysisfree energy perturbationinternal water in proteinsRNA polymerasesugar selectivity

Identifiers

PMID27480935
PMCPMC5073073
OpenAlexW2497765405

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.