ClinVar Miner

Submissions for variant NM_001876.4(CPT1A):c.440C>T (p.Thr147Ile)

gnomAD frequency: 0.00001  dbSNP: rs760683406
Minimum review status: Collection method:
Minimum conflict level:
ClinVar version:
Total submissions: 2
Download table as spreadsheet
Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001864933 SCV002118314 uncertain significance Carnitine palmitoyl transferase 1A deficiency 2022-06-13 criteria provided, single submitter clinical testing This sequence change replaces threonine, which is neutral and polar, with isoleucine, which is neutral and non-polar, at codon 147 of the CPT1A protein (p.Thr147Ile). This variant is present in population databases (rs760683406, gnomAD 0.006%). This variant has not been reported in the literature in individuals affected with CPT1A-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance.
Ambry Genetics RCV002547996 SCV003708311 uncertain significance Inborn genetic diseases 2022-12-16 criteria provided, single submitter clinical testing The c.440C>T (p.T147I) alteration is located in exon 4 (coding exon 3) of the CPT1A gene. This alteration results from a C to T substitution at nucleotide position 440, causing the threonine (T) at amino acid position 147 to be replaced by an isoleucine (I). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear.

The information on this website is not intended for direct diagnostic use or medical decision-making without review by a genetics professional. Individuals should not change their health behavior solely on the basis of information contained on this website. Neither the University of Utah nor the National Institutes of Health independently verfies the submitted information. If you have questions about the information contained on this website, please see a health care professional.