rs80338726
Variant summary
Our verdict is Pathogenic. Variant got 14 ACMG points: 14P and 0B. PVS1_StrongPM2PP5_Very_Strong
The NM_014251.3(SLC25A13):βc.1799_1800insAβ(p.Tyr600Ter) variant causes a stop gained, frameshift change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000743 in 1,613,998 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Pathogenic (β β ). Synonymous variant affecting the same amino acid position (i.e. Y600Y) has been classified as Likely benign.
Frequency
Consequence
NM_014251.3 stop_gained, frameshift
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Pathogenic. Variant got 14 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
SLC25A13 | NM_014251.3 | c.1799_1800insA | p.Tyr600Ter | stop_gained, frameshift_variant | 17/18 | ENST00000265631.10 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
SLC25A13 | ENST00000265631.10 | c.1799_1800insA | p.Tyr600Ter | stop_gained, frameshift_variant | 17/18 | 1 | NM_014251.3 | A1 | |
SLC25A13 | ENST00000416240.6 | c.1802_1803insA | p.Tyr601Ter | stop_gained, frameshift_variant | 17/18 | 1 | P5 | ||
SLC25A13 | ENST00000494085.1 | n.302_303insA | non_coding_transcript_exon_variant | 1/2 | 2 |
Frequencies
GnomAD3 genomes AF: 0.00000657 AC: 1AN: 152122Hom.: 0 Cov.: 32
GnomAD3 exomes AF: 0.0000239 AC: 6AN: 251090Hom.: 0 AF XY: 0.00000737 AC XY: 1AN XY: 135678
GnomAD4 exome AF: 0.00000752 AC: 11AN: 1461876Hom.: 0 Cov.: 31 AF XY: 0.00000275 AC XY: 2AN XY: 727236
GnomAD4 genome AF: 0.00000657 AC: 1AN: 152122Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1AN XY: 74296
ClinVar
Submissions by phenotype
Neonatal intrahepatic cholestasis due to citrin deficiency Pathogenic:2
Pathogenic, criteria provided, single submitter | clinical testing | Baylor Genetics | - | - - |
Pathogenic, no assertion criteria provided | literature only | OMIM | May 01, 2001 | - - |
Citrullinemia type II Pathogenic:1Other:1
not provided, no classification provided | literature only | GeneReviews | - | - - |
Pathogenic, no assertion criteria provided | literature only | OMIM | May 01, 2001 | - - |
Citrin deficiency Pathogenic:1
Pathogenic, criteria provided, single submitter | clinical testing | Invitae | Apr 15, 2023 | This variant is present in population databases (rs80338726, gnomAD 0.02%). For these reasons, this variant has been classified as Pathogenic. This variant disrupts the C-terminus of the SLC25A13 protein. Other variant(s) that disrupt this region (p.Arg605*, p.Glu601*) have been observed in individuals with SLC25A13-related conditions (PMID: 11153906, 11793471). This suggests that this may be a clinically significant region of the protein. Experimental studies and prediction algorithms are not available or were not evaluated, and the functional significance of this variant is currently unknown. ClinVar contains an entry for this variant (Variation ID: 6006). This variant is also known as Mutation VI, 1800ins1. This premature translational stop signal has been observed in individuals with citrin deficiency (PMID: 11153906, 11343052). This sequence change creates a premature translational stop signal (p.Tyr600*) in the SLC25A13 gene. While this is not anticipated to result in nonsense mediated decay, it is expected to disrupt the last 76 amino acid(s) of the SLC25A13 protein. - |
Citrullinemia Pathogenic:1
Pathogenic, no assertion criteria provided | clinical testing | Natera, Inc. | Sep 16, 2020 | - - |
Citrullinemia, type II, adult-onset Pathogenic:1
Pathogenic, criteria provided, single submitter | clinical testing | Baylor Genetics | Mar 12, 2024 | - - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at