Mutations

SORL1 G1329S

Overview

Clinical Phenotype: Alzheimer's Disease
Position: (GRCh38/hg38):Chr11:121589297 G>A
Position: (GRCh37/hg19):Chr11:121460006 G>A
dbSNP ID: rs754896968
Coding/Non-Coding: Coding
DNA Change: Substitution
Expected Protein Consequence: Missense
Codon Change: GGT to AGT
Reference Isoform: SORL1 Isoform 1 (2214 aa)
Genomic Region: Exon 29

Findings

The variant was found in one of 5198 Alzheimer's cases and none of 4491 controls in a dataset from the Alzheimer’s Disease Sequencing Project (ADSP), consisting of subjects of non-Hispanic Caucasian ancestry from whom whole-exome sequencing data were available (Campion et al., 2019).

In a study that included 15,808 Alzheimer’s cases and 16,097 control subjects from multiple European and American cohorts, including ADSP, this allele was observed once among the AD cases (Holstege et al., 2022).

Functional Consequences

The G1329S variant was predicted to be tolerated by SIFT, neutral by Mutation Taster, and benign by PolyPhen-2 (Campion et al., 2019).

Last Updated: 18 Jul 2024

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References

Paper Citations

  1. . SORL1 genetic variants and Alzheimer disease risk: a literature review and meta-analysis of sequencing data. Acta Neuropathol. 2019 Aug;138(2):173-186. Epub 2019 Mar 25 PubMed.
  2. . Exome sequencing identifies rare damaging variants in ATP8B4 and ABCA1 as risk factors for Alzheimer's disease. Nat Genet. 2022 Dec;54(12):1786-1794. Epub 2022 Nov 21 PubMed.

Further Reading

No Available Further Reading

Protein Diagram

Primary Papers

  1. . SORL1 genetic variants and Alzheimer disease risk: a literature review and meta-analysis of sequencing data. Acta Neuropathol. 2019 Aug;138(2):173-186. Epub 2019 Mar 25 PubMed.

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