Variants

Pompe disease GAA variant database

Variants

Link to Pubmed

PubMed

Location

exon 2

DNA nomenclature

c.461G>C

RNA nomenclature

r.(461g>c)

Protein nomenclature

p.(Arg154Pro)

Type of variant DNA

Substitution

Type of variant RNA

Substitution

Type of variant Protein

Substitution (missense)

ACMG classification

Uncertain significance

Predicted severity

Less severe

Phenotype with null allele

Unknown (disease-associated)

CRIM status

Positive

MAF

MAF not reported

RS number

Biochemical evidence of pathogenicity

Splicing and translation prediction

no effect on splicing

Biochemical evidence of CRIM status

Prediction of CRIM status

protein is expressed

Missense prediction (Mutation Taster)

Disease causing (p-value: 0.986)

Missense prediction (SIFT)

Deleterious (score: 0.01)

Missense prediction (Align GVGD)

Class C15 (GV: 42.81 - GD: 69.18)

Number of patients

The Pompe disease GAA variant database represents an effort to collect all known variants in the GAA gene and is maintained and provide by the Pompe center, Erasmus MC.

We kindly ask you to reference one of the following articles if you use this database for research purposes:

de Faria, DOS, in 't Groen, SLM, Bergsma, AJ, et al. Update of the Pompe variant database for the prediction of clinical phenotypes: Novel disease-associated variants, common sequence variants, and results from newborn screening.
Human Mutation. 2021; 42: 119-134. https://doi.org/10.1002/humu.24148

Niño, MY, in 't Groen, SLM, Hoogeveen-Westerveld, M, et al. Extension of the Pompe mutation database by linking disease‐associated variants to clinical severity. Human Mutation. 2019; 40: 1954–1967. https://doi.org/10.1002/humu.23854

www.pompecenter.nl