ClinVar Miner

Submissions for variant NM_000045.4(ARG1):c.871C>T (p.Arg291Ter)

gnomAD frequency: 0.00003  dbSNP: rs104893940
Minimum review status: Collection method:
Minimum conflict level:
ClinVar version:
Total submissions: 5
Download table as spreadsheet
Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000002489 SCV000756220 pathogenic Arginase deficiency 2023-08-10 criteria provided, single submitter clinical testing This sequence change creates a premature translational stop signal (p.Arg291*) in the ARG1 gene. While this is not anticipated to result in nonsense mediated decay, it is expected to disrupt the last 32 amino acid(s) of the ARG1 protein. This variant is present in population databases (rs104893940, gnomAD 0.02%). This premature translational stop signal has been observed in individual(s) with arginase deficiency (PMID: 1598908, 19052914, 24103480; Invitae). In at least one individual the data is consistent with being in trans (on the opposite chromosome) from a pathogenic variant. ClinVar contains an entry for this variant (Variation ID: 2388). This variant disrupts a region of the ARG1 protein in which other variant(s) (p.Lys313Serfs*22) have been determined to be pathogenic (Invitae). This suggests that this is a clinically significant region of the protein, and that variants that disrupt it are likely to be disease-causing. For these reasons, this variant has been classified as Pathogenic.
Counsyl RCV000002489 SCV000788449 likely pathogenic Arginase deficiency 2018-02-15 criteria provided, single submitter clinical testing
3billion RCV000002489 SCV002059070 pathogenic Arginase deficiency 2022-01-03 criteria provided, single submitter clinical testing Stop-gained (nonsense): predicted to result in a loss or disruption of normal protein function through protein truncation. The predicted truncated protein may be shortened by more than 10% (PVS1_S). The variant has been reported at least twice as pathogenic/likely pathogenic with clinical assertions and evidence for the classification (ClinVar ID: VCV000002388, PMID:1598908). It is observed at an extremely low frequency in the gnomAD v2.1.1 dataset (total allele frequency: 0.000020, PM2_M). Therefore, this variant is classified as pathogenic according to the recommendation of ACMG/AMP guideline.
Baylor Genetics RCV000002489 SCV004208515 pathogenic Arginase deficiency 2023-06-06 criteria provided, single submitter clinical testing
OMIM RCV000002489 SCV000022647 pathogenic Arginase deficiency 1992-06-01 no assertion criteria provided literature only

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.