rs386833449
Variant summary
Our verdict is Pathogenic. Variant got 16 ACMG points: 16P and 0B. PVS1_ModeratePM2PP3_StrongPP5_Very_Strong
The NM_000111.3(SLC26A3):c.1312-1G>T variant causes a splice acceptor change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. 3/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Likely pathogenic (★★).
Frequency
Consequence
NM_000111.3 splice_acceptor
Scores
Clinical Significance
Conservation
Genome browser will be placed here
ACMG classification
Verdict is Pathogenic. Variant got 16 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
SLC26A3 | NM_000111.3 | c.1312-1G>T | splice_acceptor_variant | ENST00000340010.10 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
SLC26A3 | ENST00000340010.10 | c.1312-1G>T | splice_acceptor_variant | 1 | NM_000111.3 | P1 | |||
SLC26A3 | ENST00000379083.7 | c.*1103-1G>T | splice_acceptor_variant, NMD_transcript_variant | 2 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD4 exome Cov.: 30
GnomAD4 genome ? Cov.: 32
ClinVar
Submissions by phenotype
not provided Pathogenic:3
Likely pathogenic, criteria provided, single submitter | clinical testing | GeneDx | May 13, 2022 | Canonical splice site variant expected to result in aberrant splicing, although in the absence of functional evidence the actual effect of this sequence change is unknown.; Not observed at significant frequency in large population cohorts (gnomAD); This variant is associated with the following publications: (PMID: 25525159, 21694535) - |
Pathogenic, criteria provided, single submitter | clinical testing | Institute of Medical Genetics and Applied Genomics, University Hospital Tübingen | Sep 15, 2021 | - - |
Pathogenic, criteria provided, single submitter | clinical testing | Invitae | Mar 29, 2022 | This variant is not present in population databases (gnomAD no frequency). For these reasons, this variant has been classified as Pathogenic. Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may disrupt the consensus splice site. ClinVar contains an entry for this variant (Variation ID: 1275759). Disruption of this splice site has been observed in individual(s) with congenital chloride diarrhea (PMID: 21694535). This sequence change affects an acceptor splice site in intron 11 of the SLC26A3 gene. It is expected to disrupt RNA splicing. Variants that disrupt the donor or acceptor splice site typically lead to a loss of protein function (PMID: 16199547), and loss-of-function variants in SLC26A3 are known to be pathogenic (PMID: 9718329, 21394828). - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
No publications associated with this variant yet.