Evidence map›Paper›PMID 29336305›Full record

ArticleeLife2018

Inferring joint sequence-structural determinants of protein functional specificity.

Andrew F Neuwald, L Aravind, Stephen F Altschul

Abstract read
In one paragraph

Article in eLife, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Clustering protein functional families at large scale with hierarchical approaches.Protein science : a publication of the Protein Society · 2024
    Article
  3. Review
  4. Identifying Function Determining Residues in Neuroimmune Semaphorin 4A.International journal of molecular sciences · 2022
    Article
  5. SPARC: Structural properties associated with residue constraints.Computational and structural biotechnology journal · 2022
    Article
  6. Article
  7. Article
  8. Article
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.

Andrew F NeuwaldInstitute for Genome Sciences, University of Maryland School of Medicine, Baltimore, United States.ORCID 0000-0002-0086-5755
L AravindNational Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, United States.
Stephen F AltschulNational Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, United States.

Funding

Evolutionary Analysis and Comparative Genomics of Protein SuperfamiliesZIALM594244 · NLM · NATIONAL LIBRARY OF MEDICINE · PI ARAVIND, L · 2009 to 2025
$20.3M
Statistics of Sequence ComparisonZIALM000014 · NLM · NATIONAL LIBRARY OF MEDICINE · PI ALTSCHUL, STEPHEN F · 2009 to 2020
$3.0M
Advanced correlation analyses to infer sequence and structural determinants of protein functionR01GM125878 · NIGMS · UNIVERSITY OF MARYLAND BALTIMORE · PI NEUWALD, ANDREW F · 2018 to 2021
$1.3M
NIGMS NIH HHS R01 GM125878
6 · The paper itself

Abstract

Residues responsible for allostery, cooperativity, and other subtle but functionally important interactions remain difficult to detect. To aid such detection, we employ statistical inference based on the assumption that residues distinguishing a protein subgroup from evolutionarily divergent subgroups often constitute an interacting functional network. We identify such networks with the aid of two measures of statistical significance. One measure aids identification of divergent subgroups based on distinguishing residue patterns. For each subgroup, a second measure identifies structural interactions involving pattern residues. Such interactions are derived either from atomic coordinates or from Direct Coupling Analysis scores, used as surrogates for structural distances. Applying this approach to N-acetyltransferases, P-loop GTPases, RNA helicases, synaptojanin-superfamily phosphatases and nucleases, and thymine/uracil DNA glycosylases yielded results congruent with biochemical understanding of these proteins, and also revealed striking sequence-structural features overlooked by other methods. These and similar analyses can aid the design of drugs targeting allosteric sites.

Indexed as

Protein ConformationComputational BiologyEnzymesEnzymesBayesian statisticscomputational biologycomputer algorithmsInitial Cluster Analysisnonesequence analysisstructural analysissystems biology

Identifiers

PMID29336305
PMCPMC5770160

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.