Krenn, M.* ; Schmidt, A.* ; Wagner, M. ; Ernst, M.* ; Graf, E.* ; Zulehner, G.* ; Cetin, H.* ; Zimprich, F.* ; Rath, J.*
AlphaMissense prediction for the evaluation of missense variants in the diagnostic setting of neuromuscular disorders.
J. Neuromuscul. Dis., DOI: 10.1177/22143602251370957:22143602251370957 (2025)
Next-generation sequencing has improved diagnostic outcomes for neuromuscular disorders, but interpreting rare missense variants remains challenging. We evaluated AlphaMissense, a recently developed machine learning tool, for predicting missense variant pathogenicity, using 45 (likely) pathogenic variants and 21 variants of uncertain significance from 58 deeply phenotyped patients. AlphaMissense predicted 69% of pathogenic variants correctly, but also classified 62% of variants of uncertain significance as pathogenic. Median AlphaMissense scores were not significantly different between pathogenic and uncertain variants. Overall, AlphaMissense accurately predicted the pathogenicity of most missense variants, but may be limited in certain functional contexts, highlighting the need for disease-specific interpretation approaches.
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Publication type
Article: Journal article
Document type
Scientific Article
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Keywords
Alphamissense ; Missense Variants ; Neuromuscular Disorder ; Next-generation Sequencing; Mutations
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Language
english
Publication Year
2025
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0
HGF-reported in Year
2025
ISSN (print) / ISBN
2214-3599
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2214-3602
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Article Number: 22143602251370957
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IOS Press
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Amsterdam
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Peer reviewed
POF-Topic(s)
30205 - Bioengineering and Digital Health
Research field(s)
Genetics and Epidemiology
PSP Element(s)
G-503200-001
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Erfassungsdatum
2025-11-18