Evidence map›Paper›PMID 12384571›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2002

Expanding protein universe and its origin from the biological Big Bang.

Nikolay V Dokholyan, Boris Shakhnovich, Eugene I Shakhnovich

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed, 1 pooled it
–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

89 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. On the Origin of Biomolecular Networks.Frontiers in genetics · 2019
    Pooled it
  2. In silico evolution of globular protein folds from random sequences.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Review
  4. Reused Protein Segments Linked to Functional Dynamics.Molecular biology and evolution · 2024
    Article
  5. Review
  6. Protein folds as synapomorphies of the tree of life.Evolution; international journal of organic evolution · 2022
    Article
  7. Genetic networks encode secrets of their past.Journal of theoretical biology · 2022
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Complex evolutionary footprints revealed in an analysis of reused protein segments of diverse lengths.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  15. Article
  16. Article
  17. Article
  18. Structural Bridges through Fold Space.PLoS computational biology · 2015
    Article
  19. Article
  20. Article

29 more citing papers are in PubMed but not listed here.

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.

Nikolay V DokholyanDepartment of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA. dokh@med.unc.edu
Boris Shakhnovich
Eugene I Shakhnovich

Funding

THEORETICAL STUDY OF PROTEIN FOLDING KINETICSR01GM052126 · NIGMS · HARVARD UNIVERSITY · PI SHAKHNOVICH, EUGENE I · 1996 to 2008
$2.6M
Protein Folding in Evolutionary PerspectiveR56GM052126 · NIGMS · HARVARD UNIVERSITY · PI SHAKHNOVICH, EUGENE I · 2009 to 2009
$405k
TOWARDS MORE REALISTIC DESIGN OF PROTEINSF32GM020251 · NIGMS · HARVARD UNIVERSITY · PI DOKHOLYAN, NIKOLAY V · 1999 to 2001
$73k
THEORETICAL STUDY OF PROTEIN FOLDING KINETICSR55GM052126 · NIGMS · HARVARD UNIVERSITY · PI SHAKHNOVICH, EUGENE I · 1995 to 1995
–
NIGMS NIH HHS F32 GM020251NIGMS NIH HHS GM20251NIGMS NIH HHS GM52126NIGMS NIH HHS R01 GM052126NIGMS NIH HHS R56 GM052126
6 · The paper itself

Abstract

The bottom-up approach to understanding the evolution of organisms is by studying molecular evolution. With the large number of protein structures identified in the past decades, we have discovered peculiar patterns that nature imprints on protein structural space in the course of evolution. In particular, we have discovered that the universe of protein structures is organized hierarchically into a scale-free network. By understanding the cause of these patterns, we attempt to glance at the very origin of life.

Indexed as

Evolution, MolecularComputer SimulationModels, MolecularProteinsProtein Structure, TertiaryProteins

Identifiers

PMID12384571
PMCPMC137849

What OpenQuestion holds

Textmetadata
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.