Evidence map›Paper›PMID 38459128›Full record

ArticleNature structural & molecular biology2024

Structure of the human KMN complex and implications for regulation of its assembly.

Soumitra Polley, Tobias Raisch, Sabrina Ghetti, Marie Körner, Melina Terbeck, Frauke Gräter, Stefan Raunser, Camilo Aponte-Santamaría, Ingrid R Vetter, Andrea Musacchio

Open access · hybridAbstract read
In one paragraph

Article in Nature structural & molecular biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
8.5field-weighted citation impact, top 1% 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

17 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Structure and function of the outer kinetochore.Nature reviews. Molecular cell biology · 2026
    Review
  3. Dual Roads of CENP-A for Centromere Identification.BioEssays : news and reviews in molecular, cellular and developmental biology · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Revisiting the question: When is a centromere not a kinetochore?Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
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  17. Review
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

10 authors at 4 institutions in 1 country.

Soumitra Polley *Department of Mechanistic Cell Biology, Max Planck Institute of Molecular Physiology, Dortmund, Germany.
Tobias Raisch *Department of Structural Biochemistry, Max Planck Institute of Molecular Physiology, Dortmund, Germany.ORCID http://orcid.org/0000-0002-6531-3812
Sabrina GhettiDepartment of Mechanistic Cell Biology, Max Planck Institute of Molecular Physiology, Dortmund, Germany.
Marie KörnerHeidelberg Institute for Theoretical Studies, Heidelberg, Germany.ORCID http://orcid.org/0009-0005-9119-2232
Melina TerbeckDepartment of Mechanistic Cell Biology, Max Planck Institute of Molecular Physiology, Dortmund, Germany.
Frauke GräterHeidelberg Institute for Theoretical Studies, Heidelberg, Germany.ORCID http://orcid.org/0000-0003-2891-3381
Stefan RaunserDepartment of Structural Biochemistry, Max Planck Institute of Molecular Physiology, Dortmund, Germany.ORCID http://orcid.org/0000-0001-9373-3016
Camilo Aponte-SantamaríaHeidelberg Institute for Theoretical Studies, Heidelberg, Germany.ORCID http://orcid.org/0000-0002-8427-6965
Ingrid R VetterDepartment of Mechanistic Cell Biology, Max Planck Institute of Molecular Physiology, Dortmund, Germany.
Andrea MusacchioDepartment of Mechanistic Cell Biology, Max Planck Institute of Molecular Physiology, Dortmund, Germany. andrea.musacchio@mpi-dortmund.mpg.de.ORCID http://orcid.org/0000-0003-2362-8784
Max Planck Institute of Molecular Physiology · DEHeidelberg Institute for Theoretical Studies · DEMax Planck Institute for Astronomy · DEMax Planck School Matter to Life

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Biorientation of chromosomes during cell division is necessary for precise dispatching of a mother cell's chromosomes into its two daughters. Kinetochores, large layered structures built on specialized chromosome loci named centromeres, promote biorientation by binding and sensing spindle microtubules. One of the outer layer main components is a ten-subunit assembly comprising Knl1C, Mis12C and Ndc80C (KMN) subcomplexes. The KMN is highly elongated and docks on kinetochores and microtubules through interfaces at its opposite extremes. Here, we combine cryogenic electron microscopy reconstructions and AlphaFold2 predictions to generate a model of the human KMN that reveals all intra-KMN interfaces. We identify and functionally validate two interaction interfaces that link Mis12C to Ndc80C and Knl1C. Through targeted interference experiments, we demonstrate that this mutual organization strongly stabilizes the KMN assembly. Our work thus reports a comprehensive structural and functional analysis of this part of the kinetochore microtubule-binding machinery and elucidates the path of connections from the chromatin-bound components to the force-generating components.

Indexed as

Cryoelectron MicroscopyKinetochoresMicrotubule-Associated ProteinsModels, MolecularNuclear ProteinsCell Cycle ProteinsCytoskeletal ProteinsHeLa CellsHumansMicrotubulesProtein BindingCell Cycle ProteinsCytoskeletal ProteinsKnl1 protein, humanMicrotubule-Associated ProteinsMIS12 protein, humanNDC80 protein, humanNuclear Proteins

Identifiers

PMID38459128
PMCPMC11189300
OpenAlexW4392582102

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.