Evidence map›Paper›PMID 32002546›Full record

ArticleNucleic acids research2020

Structural basis of the fanconi anemia-associated mutations within the FANCA and FANCG complex.

Eunyoung Jeong, Seong-Gyu Lee, Hyun-Suk Kim, Jihyeon Yang, Jinwoo Shin, Youngran Kim, Jihan Kim, Orlando D Schärer, Youngjin Kim, Jung-Eun Yeo and 2 more

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

10 citing papers in PubMed, 48 citations in OpenAlex.

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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

12 authors at 3 institutions in 1 country.

Eunyoung JeongDepartment of Life Science, Pohang University of Science and Technology, Pohang, 37673, Republic of Korea.
Seong-Gyu LeeCenter for Biomolecular and Cellular Structure, Institute for Basic Science (IBS), Daejeon, 34141, Republic of Korea.
Hyun-Suk KimCenter for Genomic Integrity, Institute for Basic Science (IBS), Ulsan, 44919, Republic of Korea.
Jihyeon YangCenter for Genomic Integrity, Institute for Basic Science (IBS), Ulsan, 44919, Republic of Korea.
Jinwoo ShinDepartment of Life Science, Pohang University of Science and Technology, Pohang, 37673, Republic of Korea.
Youngran KimDepartment of Life Science, Pohang University of Science and Technology, Pohang, 37673, Republic of Korea.
Jihan KimDepartment of Life Science, Pohang University of Science and Technology, Pohang, 37673, Republic of Korea.
Orlando D SchärerCenter for Genomic Integrity, Institute for Basic Science (IBS), Ulsan, 44919, Republic of Korea.
Youngjin KimDepartment of Life Science, Pohang University of Science and Technology, Pohang, 37673, Republic of Korea.
Jung-Eun YeoCenter for Genomic Integrity, Institute for Basic Science (IBS), Ulsan, 44919, Republic of Korea.
Ho Min KimCenter for Biomolecular and Cellular Structure, Institute for Basic Science (IBS), Daejeon, 34141, Republic of Korea.
Yunje ChoDepartment of Life Science, Pohang University of Science and Technology, Pohang, 37673, Republic of Korea.
Pohang University of Science and Technology · KRInstitute for Basic Science · KRKorea Advanced Institute of Science and Technology · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Monoubiquitination of the Fanconi anemia complementation group D2 (FANCD2) protein by the FA core ubiquitin ligase complex is the central event in the FA pathway. FANCA and FANCG play major roles in the nuclear localization of the FA core complex. Mutations of these two genes are the most frequently observed genetic alterations in FA patients, and most point mutations in FANCA are clustered in the C-terminal domain (CTD). To understand the basis of the FA-associated FANCA mutations, we determined the cryo-electron microscopy (EM) structures of Xenopus laevis FANCA alone at 3.35 Å and 3.46 Å resolution and two distinct FANCA-FANCG complexes at 4.59 and 4.84 Å resolution, respectively. The FANCA CTD adopts an arc-shaped solenoid structure that forms a pseudo-symmetric dimer through its outer surface. FA- and cancer-associated point mutations are widely distributed over the CTD. The two different complex structures capture independent interactions of FANCG with either FANCA C-terminal HEAT repeats, or the N-terminal region. We show that mutations that disturb either of these two interactions prevent the nuclear localization of FANCA, thereby leading to an FA pathway defect. The structure provides insights into the function of FANCA CTD, and provides a framework for understanding FA- and cancer-associated mutations.

Indexed as

AnimalsCell NucleusCryoelectron MicroscopyCrystallography, X-RayDNA-Binding ProteinsFanconi AnemiaFanconi Anemia Complementation Group A ProteinFanconi Anemia Complementation Group D2 ProteinFanconi Anemia Complementation Group G ProteinHumansMultiprotein ComplexesMutationProtein BindingProtein ConformationXenopus laevisDNA-Binding ProteinsFanconi Anemia Complementation Group A ProteinFanconi Anemia Complementation Group D2 ProteinFanconi Anemia Complementation Group G ProteinMultiprotein Complexes

Identifiers

PMID32002546
PMCPMC7102982
OpenAlexW3003818768

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.