Evidence map›Paper›PMID 22768948›Full record

ArticleBiophysical journal2012

A comparison of genotype-phenotype maps for RNA and proteins.

Evandro Ferrada, Andreas Wagner

Abstract readComparative Study
In one paragraph

Article in Biophysical journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed.

  1. Article
  2. Evolution takes multiple paths to evolvability when facing environmental change.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Towards an engineering theory of evolution.Nature communications · 2021
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Structural properties of genotype-phenotype maps.Journal of the Royal Society, Interface · 2017
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Intramolecular phenotypic capacitance in a modular RNA molecule.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  16. Biophysics of protein evolution and evolutionary protein biophysics.Journal of the Royal Society, Interface · 2014
    Article
  17. On the Nature and Evolutionary Impact of Phenotypic Robustness Mechanisms.Annual review of ecology, evolution, and systematics · 2014
    Article
  18. Review
  19. Article
  20. 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

2 authors.

Evandro FerradaInstitute of Evolutionary Biology and Environmental Studies, University of Zurich, Zurich, Switzerland. evandro.ferrada@ieu.uzh.ch
Andreas Wagner

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The relationship between the genotype (sequence) and the phenotype (structure) of macromolecules affects their ability to evolve new structures and functions. We here compare the genotype space organization of proteins and RNA molecules to identify differences that may affect this ability. To this end, we computationally study the genotype-phenotype relationship for short RNA and lattice proteins of a reduced monomer alphabet size, to make exhaustive analysis and direct comparison of their genotype spaces feasible. We find that many fewer protein molecules than RNA molecules fold, but they fold into many more structures than RNA. In consequence, protein phenotypes have smaller genotype networks whose member genotypes tend to be more similar than for RNA phenotypes. Neighborhoods in sequence space of a given radius around an RNA molecule contain more novel structures than for protein molecules. We compare this property to evidence from natural RNA and protein molecules, and conclude that RNA genotype space may be more conducive to the evolution of new structure phenotypes.

Indexed as

Computational BiologyGenotypePhenotypeNucleic Acid ConformationProtein FoldingProteinsRNAProteinsRNA

Identifiers

PMID22768948
PMCPMC3328697

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.