Evidence map›Paper›PMID 20932905›Full record

ArticleMatrix biology : journal of the International Society for Matrix Biology2011

Crystal structure of the human collagen XV trimerization domain: a potent trimerizing unit common to multiplexin collagens.

Jacqueline A Wirz, Sergei P Boudko, Thomas F Lerch, Michael S Chapman, Hans Peter Bächinger

Abstract read
In one paragraph

Article in Matrix biology : journal of the International Society for Matrix Biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Phylogenomic analysis of the collagen-like BclA proteins inApplied and environmental microbiology · 2026
    Article
  5. Around the collagen triple helix: an introduction to studying associated genetic and acquired diseases.Matrix biology : journal of the International Society for Matrix Biology · 2025
    Review
  6. Review
  7. Review
  8. Review
  9. Preclinical evaluation ofEuropean journal of nuclear medicine and molecular imaging · 2023
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Tumor suppression by collagen XV is independent of the restin domain.Matrix biology : journal of the International Society for Matrix Biology · 2012
    Article
  19. 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

5 authors.

Jacqueline A WirzResearch Department of Shriners Hospital for Children, Portland, OR 97239, USA.
Sergei P Boudko
Thomas F Lerch
Michael S Chapman
Hans Peter Bächinger

Funding

Structure-Function of AAV - a Viral Gene Therapy Vector.R01GM066875 · NIGMS · OREGON HEALTH & SCIENCE UNIVERSITY · PI CHAPMAN, MICHAEL S. · 2003 to 2016
$4.1M
NIGMS NIH HHS R01 GM066875
6 · The paper itself

Abstract

Correct folding of the collagen triple helix requires a self-association step which selects and binds α-chains into trimers. Here we report the crystal structure of the trimerization domain of human type XV collagen. The trimerization domain of type XV collagen contains three monomers each composed of four β-sheets and an α-helix. The hydrophobic core of the trimer is devoid of solvent molecules and is shaped by β-sheet planes from each monomer. The trimerization domain is extremely stable and forms at picomolar concentrations. It is found that the trimerization domain of type XV collagen is structurally similar to that of type XVIII, despite only 32% sequence identity. High structural conservation indicates that the multiplexin trimerization domain represents a three dimensional fold that allows for sequence variability while retaining structural integrity necessary for tight and efficient trimerization.

Indexed as

Amino Acid SequenceCircular DichroismCollagenCrystallography, X-RayHumansMolecular Sequence DataProtein DenaturationProtein Structure, QuaternaryProtein Structure, SecondaryProtein Structure, TertiaryRecombinant Fusion ProteinsStructural Homology, ProteinCOL15A1 protein, humanCollagenRecombinant Fusion Proteins

Identifiers

PMID20932905
PMCPMC3048825

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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.