Evidence map›Paper›PMID 37069376›Full record

ArticleNature structural & molecular biology2023

Structures of human primosome elongation complexes.

Qixiang He, Andrey G Baranovskiy, Lucia M Morstadt, Alisa E Lisova, Nigar D Babayeva, Benjamin L Lusk, Ci Ji Lim, Tahir H Tahirov

Abstract read
In one paragraph

Article in Nature structural & molecular biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

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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

8 authors.

Qixiang He *Department of Biochemistry, University of Wisconsin-Madison, Madison, WI, USA.ORCID http://orcid.org/0000-0002-0738-679X
Andrey G Baranovskiy *Eppley Institute for Research in Cancer and Allied Diseases, Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA.
Lucia M MorstadtEppley Institute for Research in Cancer and Allied Diseases, Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA.
Alisa E LisovaEppley Institute for Research in Cancer and Allied Diseases, Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA.ORCID http://orcid.org/0000-0002-3647-6460
Nigar D BabayevaEppley Institute for Research in Cancer and Allied Diseases, Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA.
Benjamin L LuskDepartment of Biochemistry, University of Wisconsin-Madison, Madison, WI, USA.
Ci Ji LimDepartment of Biochemistry, University of Wisconsin-Madison, Madison, WI, USA. ciji.lim@wisc.edu.ORCID http://orcid.org/0000-0003-3327-1926
Tahir H TahirovEppley Institute for Research in Cancer and Allied Diseases, Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA. ttahirov@unmc.edu.ORCID http://orcid.org/0000-0002-1238-0069

Funding

Human DNA Replication Machines: Structure-function StudiesR35GM127085 · NIGMS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI TAHIROV, TAHIR H · 2018 to 2022
$2.4M
Structural understanding of human shelterin complex assembly at telomere and its regulation mechanism of telomerase activityR00GM131023 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI LIM, CI JI · 2020 to 2022
$730k
NIGMS NIH HHS R00 GM131023NIGMS NIH HHS R35 GM127085
6 · The paper itself

Abstract

The synthesis of RNA-DNA primer by primosome requires coordination between primase and DNA polymerase α subunits, which is accompanied by unknown architectural rearrangements of multiple domains. Using cryogenic electron microscopy, we solved a 3.6 Å human primosome structure caught at an early stage of RNA primer elongation with deoxynucleotides. The structure confirms a long-standing role of primase large subunit and reveals new insights into how primosome is limited to synthesizing short RNA-DNA primers.

Indexed as

DNADNA PrimaseDNA PrimersDNA ReplicationHumansRNADNADNA PrimaseDNA PrimersRNA

Identifiers

PMID37069376
PMCPMC10268227

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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.