chr3-129528777-A-G
Variant summary
Our verdict is Pathogenic. Variant got 18 ACMG points: 18P and 0B. PM1PM2PM5PP3_StrongPP5_Very_Strong
The NM_000539.3(RHO):āc.44A>Gā(p.Asn15Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,892 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (ā ā ). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. N15K) has been classified as Likely pathogenic.
Frequency
Consequence
NM_000539.3 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Pathogenic. Variant got 18 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
RHO | NM_000539.3 | c.44A>G | p.Asn15Ser | missense_variant | 1/5 | ENST00000296271.4 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
RHO | ENST00000296271.4 | c.44A>G | p.Asn15Ser | missense_variant | 1/5 | 1 | NM_000539.3 | P1 |
Frequencies
GnomAD3 genomes Cov.: 33
GnomAD4 exome AF: 0.00000137 AC: 2AN: 1461892Hom.: 0 Cov.: 33 AF XY: 0.00000138 AC XY: 1AN XY: 727248
GnomAD4 genome Cov.: 33
ClinVar
Submissions by phenotype
not provided Pathogenic:4
Pathogenic, no assertion criteria provided | clinical testing | Clinical Genetics, Academic Medical Center | - | - - |
Pathogenic, no assertion criteria provided | clinical testing | Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+ | - | - - |
Pathogenic, criteria provided, single submitter | clinical testing | Invitae | Jan 11, 2024 | This sequence change replaces asparagine, which is neutral and polar, with serine, which is neutral and polar, at codon 15 of the RHO protein (p.Asn15Ser). This variant is not present in population databases (gnomAD no frequency). This missense change has been observed in individual(s) with autosomal dominant retinitis pigmentosa (PMID: 8353500, 9483582). It has also been observed to segregate with disease in related individuals. ClinVar contains an entry for this variant (Variation ID: 13042). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is expected to disrupt RHO protein function with a positive predictive value of 95%. Experimental studies have shown that this missense change affects RHO function (PMID: 31100078). Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may create or strengthen a splice site. For these reasons, this variant has been classified as Pathogenic. - |
Pathogenic, no assertion criteria provided | clinical testing | Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center | - | - - |
Retinitis pigmentosa 4 Pathogenic:2
Pathogenic, criteria provided, single submitter | clinical testing | Centre for Genomic Medicine, Manchester, Central Manchester University Hospitals | Sep 01, 2020 | - - |
Pathogenic, no assertion criteria provided | literature only | OMIM | Nov 01, 1993 | - - |
Retinitis pigmentosa Pathogenic:1
Pathogenic, no assertion criteria provided | literature only | Department of Ophthalmology and Visual Sciences Kyoto University | - | - - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at