Mutations

PSEN1 I437V

Overview

Pathogenicity: Alzheimer's Disease : Pathogenic
Clinical Phenotype: Alzheimer's Disease
Reference Assembly: GRCh37 (105)
Position: Chr14:73685902 A>G
dbSNP ID: NA
Coding/Non-Coding: Coding
Mutation Type: Point, Missense
Codon Change: ATC to GTC
Reference Isoform: PSEN1 isoform 1 (467 aa)
Genomic Region: Exon 12

Findings

This mutation was identified by whole exome sequencing in a Frenchwoman diagnosed with Alzheimer’s disease according to NINDCS-ADRDA criteria (Nicolas et al., 2015). She was 57 years old when symptoms first appeared. Her clinical presentation was consistent with typical AD. Her APOE genotype was E3/E4. She had no family history of AD.

Neuropathology

Unknown.

Biological Effect

Unknown.

Last Updated: 28 Aug 2015

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References

Paper Citations

  1. Nicolas G, Wallon D, Charbonnier C, Quenez O, Rousseau S, Richard AC, Rovelet-Lecrux A, Coutant S, Le Guennec K, Bacq D, Garnier JG, Olaso R, Boland A, Meyer V, Deleuze JF, Munter HM, Bourque G, Auld D, Montpetit A, Lathrop M, Guyant-Maréchal L, Martinaud O, Pariente J, Rollin-Sillaire A, Pasquier F, Le Ber I, Sarazin M, Croisile B, Boutoleau-Bretonnière C, Thomas-Antérion C, Paquet C, Sauvée M, Moreaud O, Gabelle A, Sellal F, Ceccaldi M, Chamard L, Blanc F, Frebourg T, Campion D, Hannequin D. Screening of dementia genes by whole-exome sequencing in early-onset Alzheimer disease: input and lessons. Eur J Hum Genet. 2015 Aug 5; PubMed.

Further Reading

No Available Further Reading

Protein Diagram

Primary Papers

  1. Nicolas G, Wallon D, Charbonnier C, Quenez O, Rousseau S, Richard AC, Rovelet-Lecrux A, Coutant S, Le Guennec K, Bacq D, Garnier JG, Olaso R, Boland A, Meyer V, Deleuze JF, Munter HM, Bourque G, Auld D, Montpetit A, Lathrop M, Guyant-Maréchal L, Martinaud O, Pariente J, Rollin-Sillaire A, Pasquier F, Le Ber I, Sarazin M, Croisile B, Boutoleau-Bretonnière C, Thomas-Antérion C, Paquet C, Sauvée M, Moreaud O, Gabelle A, Sellal F, Ceccaldi M, Chamard L, Blanc F, Frebourg T, Campion D, Hannequin D. Screening of dementia genes by whole-exome sequencing in early-onset Alzheimer disease: input and lessons. Eur J Hum Genet. 2015 Aug 5; PubMed.

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