Evidence map›Paper›PMID 34648373›Full record

ArticleScience (New York, N.Y.)2021

Mechanism of siRNA production by a plant Dicer-RNA complex in dicing-competent conformation.

Qian Wang, Yan Xue, Laixing Zhang, Zhenhui Zhong, Suhua Feng, Changshi Wang, Lifan Xiao, Zhenlin Yang, C Jake Harris, Zhe Wu and 5 more

Abstract read
In one paragraph

Article in Science (New York, N.Y.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing 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

62 citing papers in PubMed.

  1. Article
  2. Article
  3. RNA regulation in plants.Science China. Life sciences · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Genome-wide identification and characterization ofFrontiers in plant science · 2026
    Article
  12. Plant microRNA maturation and function.Nature reviews. Molecular cell biology · 2026
    Review
  13. DNA Methylation in Rice: Mechanisms, Regulatory Roles, and Beyond.International journal of molecular sciences · 2025
    Review
  14. Review
  15. Review
  16. The biogenesis and regulation of animal microRNAs.Nature reviews. Molecular cell biology · 2025
    Review
  17. Article
  18. Article
  19. Review
  20. Article

2 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

15 authors.

Qian Wang *Key Laboratory of Molecular Design for Plant Cell Factory of Guangdong Higher Education Institutes, Institute of Plant and Food Science, School of Life Science, Department of Biology, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China.ORCID 0000-0002-6369-6899
Yan Xue *Department of Molecular, Cell and Developmental Biology, University of California at Los Angeles, Los Angeles, CA 90095, USA.ORCID 0000-0003-0871-8853
Laixing Zhang *Ministry of Education Key Laboratory of Protein Science, Tsinghua-Peking Center for Life Sciences, Beijing Advanced Innovation Center for Structural Biology, School of Life Sciences, Tsinghua University, Beijing 100084, China.ORCID 0000-0001-9552-3848
Zhenhui ZhongDepartment of Molecular, Cell and Developmental Biology, University of California at Los Angeles, Los Angeles, CA 90095, USA.ORCID 0000-0002-8438-0375
Suhua FengDepartment of Molecular, Cell and Developmental Biology, University of California at Los Angeles, Los Angeles, CA 90095, USA.
Changshi WangKey Laboratory of Molecular Design for Plant Cell Factory of Guangdong Higher Education Institutes, Institute of Plant and Food Science, School of Life Science, Department of Biology, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China.ORCID 0000-0001-5206-9737
Lifan XiaoKey Laboratory of Molecular Design for Plant Cell Factory of Guangdong Higher Education Institutes, Institute of Plant and Food Science, School of Life Science, Department of Biology, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China.ORCID 0000-0002-4252-0421
Zhenlin YangKey Laboratory of Molecular Design for Plant Cell Factory of Guangdong Higher Education Institutes, Institute of Plant and Food Science, School of Life Science, Department of Biology, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China.
C Jake HarrisDepartment of Plant Sciences, University of Cambridge, Cambridge CB2 3EA, UK.ORCID 0000-0001-5120-0377
Zhe WuKey Laboratory of Molecular Design for Plant Cell Factory of Guangdong Higher Education Institutes, Institute of Plant and Food Science, School of Life Science, Department of Biology, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China.
Jixian ZhaiKey Laboratory of Molecular Design for Plant Cell Factory of Guangdong Higher Education Institutes, Institute of Plant and Food Science, School of Life Science, Department of Biology, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China.ORCID 0000-0002-0217-0666
Maojun YangMinistry of Education Key Laboratory of Protein Science, Tsinghua-Peking Center for Life Sciences, Beijing Advanced Innovation Center for Structural Biology, School of Life Sciences, Tsinghua University, Beijing 100084, China.ORCID 0000-0002-6798-3094
Sisi LiDepartment of Biochemistry and Molecular Biology, International Cancer Center, Shenzhen University Health Science Center, Shenzhen 518060, China.ORCID 0000-0002-7290-8128
Steven E JacobsenDepartment of Molecular, Cell and Developmental Biology, University of California at Los Angeles, Los Angeles, CA 90095, USA.ORCID 0000-0001-9483-138X
Jiamu DuKey Laboratory of Molecular Design for Plant Cell Factory of Guangdong Higher Education Institutes, Institute of Plant and Food Science, School of Life Science, Department of Biology, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China.ORCID 0000-0002-1337-0786

Funding

Women's CancersP30CA016042 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Samuel Wheeler French · 1985 to 2026
$134.5M
Epigenetic gene regulation in ArabidopsisR35GM130272 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI JACOBSEN, STEVEN E · 2019 to 2023
$1.6M
NCI NIH HHS P30 CA016042NIGMS NIH HHS R35 GM130272
6 · The paper itself

Abstract

In eukaryotes, small RNAs (sRNAs) play critical roles in multiple biological processes. Dicer endonucleases are a central part of sRNA biogenesis. In plants, DICER-LIKE PROTEIN 3 (DCL3) produces 24-nucleotide (nt) small interfering RNAs (siRNAs) that determine the specificity of the RNA-directed DNA methylation pathway. Here, we determined the structure of a DCL3–pre-siRNA complex in an active dicing-competent state. The 5′-phosphorylated A1 of the guide strand and the 1-nt 3′ overhang of the complementary strand are specifically recognized by a positively charged pocket and an aromatic cap, respectively. The 24-nt siRNA length dependence relies on the separation between the 5′-phosphorylated end of the guide RNA and dual cleavage sites formed by the paired ribonuclease III domains. These structural studies, complemented by functional data, provide insight into the dicing principle for Dicers in general.

Indexed as

ArabidopsisArabidopsis ProteinsCryoelectron MicroscopyModels, MolecularMutagenesisNucleic Acid ConformationPhosphorylationProtein BindingProtein ConformationProtein DomainsRibonuclease IIIRNA, PlantRNA, Small InterferingArabidopsis ProteinsDCL3 protein, ArabidopsisRibonuclease IIIRNA, PlantRNA, Small Interfering

Identifiers

PMID34648373
PMCPMC8682726

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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.