Evidence map›Paper›PMID 32706524›Full record

ReviewChembiochem : a European journal of chemical biology2021

On the Case of the Misplaced Hydrogens.

Prashasti Kumar, Pratul K Agarwal, Matthew J Cuneo

Abstract readReview
In one paragraph

Review in Chembiochem : a European journal of chemical biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

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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

3 authors.

Prashasti KumarDepartment of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.
Pratul K AgarwalArium BioLabs LLC, Knoxville, TN, 37932, USA.
Matthew J CuneoDepartment of Structural Biology, St. Jude Children's Research Hospital, 262 Danny Thomas Pl, Memphis, TN, 38103, USA.ORCID 0000-0002-1475-6656

Funding

Conformational sub-states in enzyme catalysis: Applications to ribonucleaseR01GM105978 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI AGARWAL, PRATUL K, CHENNUBHOTLA, SRINIVAS CHAKRA · 2014 to 2018
$2.8M
NIGMS NIH HHS R01 GM105978
6 · The paper itself

Abstract

Few other elements play a more central role in biology than hydrogen. The interactions, bonding and movement of hydrogen atoms are central to biological catalysis, structure and function. Yet owing to the elusive nature of a single hydrogen atom few experimental and computational techniques can precisely determine its location. This is exemplified in short hydrogen bonds (SHBs) where the location of the hydrogen atom is indicative of the underlying strength of the bonds, which can vary from 1-5 kcal/mol in canonical hydrogen bonds, to an almost covalent nature in single-well hydrogen bonds. Owing to the often-times inferred position of hydrogen, the role of SHBs in biology has remained highly contested and debated. This has also led to discrepancies in computational, biochemical and structural studies of proteins thought to use SHBs in performing chemistry and stabilizing interactions. Herein, we discuss in detail two distinct examples, namely the conserved catalytic triad and the photoreceptor, photoactive yellow protein, where studies of these SHB-containing systems have permitted contextualization of the role these unique hydrogen bonds play in biology.

Indexed as

BiocatalysisHydrogenHydrogen BondingProteinsHydrogenProteinscatalytic triadshydrogen bondslow-barrier hydrogen bondsphotoactive yellow proteinsshort ionic hydrogen bonds

Identifiers

PMID32706524
PMCPMC7952024

What OpenQuestion holds

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Registered trials

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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.