Evidence map›Paper›PMID 29959184›Full record

ArticleThe Biochemical journal2018

Structural insights into lethal contractural syndrome type 3 (LCCS3) caused by a missense mutation of PIP5Kγ.

Xuankun Zeng, Arzu Uyar, Dexin Sui, Nazanin Donyapour, Dianqing Wu, Alex Dickson, Jian Hu

Open access · greenAbstract read
In one paragraph

Article in The Biochemical journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 39% 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

3 citing papers in PubMed, 8 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

7 authors at 2 institutions in 1 country.

Xuankun ZengDepartment of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI 48824, U.S.A.
Arzu UyarDepartment of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI 48824, U.S.A.
Dexin SuiDepartment of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI 48824, U.S.A.
Nazanin DonyapourDepartment of Computational Mathematics, Science and Engineering, Michigan State University, East Lansing, MI 48824, U.S.A.
Dianqing WuDepartment of Pharmacology, Yale School of Medicine, New Haven, CT 06520, U.S.A.
Alex DicksonDepartment of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI 48824, U.S.A. hujian1@msu.edu alexrd@msu.edu.
Jian HuDepartment of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI 48824, U.S.A. hujian1@msu.edu alexrd@msu.edu.ORCID 0000-0001-6657-9826
Michigan State University · USYale University · US

Funding

Mechanisms for Wnt SignalingR01GM112182 · NIGMS · YALE UNIVERSITY · PI HA, YA, WU, DIANQING · 2014 to 2018
$1.5M
NIGMS NIH HHS R01 GM112182
6 · The paper itself

Abstract

Signaling molecule phosphatidylinositol 4,5-bisphosphate is produced primarily by phosphatidylinositol 4-phosphate 5-kinase (PIP5K). PIP5K is essential for the development of the human neuronal system, which has been exemplified by a recessive genetic disorder, lethal congenital contractural syndrome type 3, caused by a single aspartate-to-asparagine mutation in the kinase domain of PIP5Kγ. So far, the exact role of this aspartate residue has yet to be elucidated. In this work, we conducted structural, functional and computational studies on a zebrafish PIP5Kα variant with a mutation at the same site. Compared with the structure of the wild-type (WT) protein in the ATP-bound state, the ATP-associating glycine-rich loop of the mutant protein was severely disordered and the temperature factor of ATP was significantly higher. Both observations suggest a greater degree of disorder of the bound ATP, whereas neither the structure of the catalytic site nor the

Indexed as

Molecular Dynamics SimulationMutationZebrafishAdenosine TriphosphateAnimalsContractureHumansMuscular AtrophyPhosphotransferases (Alcohol Group Acceptor)Protein DomainsZebrafish Proteins1-phosphatidylinositol-4-phosphate 5-kinaseAdenosine TriphosphatePhosphotransferases (Alcohol Group Acceptor)Zebrafish Proteins5-bisphosphateLCCS3molecular dynamics simulationphosphatidylinositol 4phosphatidylinositol 4-phosphate 5-kinaseX-ray crystallography

Identifiers

PMID29959184
PMCPMC6434533
OpenAlexW2811301812

What OpenQuestion holds

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Registered trials

None linked

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.