rs121909076
Variant summary
Our verdict is Pathogenic. Variant got 14 ACMG points: 14P and 0B. PM2PP3_StrongPP5_Very_Strong
The NM_003322.6(TULP1):c.1145T>C(p.Phe382Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000011 in 1,460,054 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 (★★).
Frequency
Consequence
NM_003322.6 missense
Scores
Clinical Significance
Conservation
Genome browser will be placed here
ACMG classification
Verdict is Pathogenic. Variant got 14 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
TULP1 | NM_003322.6 | c.1145T>C | p.Phe382Ser | missense_variant | Exon 12 of 15 | ENST00000229771.11 | NP_003313.3 | |
TULP1 | NM_001289395.2 | c.986T>C | p.Phe329Ser | missense_variant | Exon 11 of 14 | NP_001276324.1 | ||
LOC124901309 | XR_007059561.1 | n.76-4411A>G | intron_variant | Intron 1 of 1 |
Ensembl
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD3 exomes AF: 0.00000805 AC: 2AN: 248518Hom.: 0 AF XY: 0.00 AC XY: 0AN XY: 134602
GnomAD4 exome AF: 0.0000110 AC: 16AN: 1460054Hom.: 0 Cov.: 31 AF XY: 0.00000826 AC XY: 6AN XY: 726354
GnomAD4 genome Cov.: 32
ClinVar
Submissions by phenotype
Retinitis pigmentosa 14 Pathogenic:2
The variant is observed at an extremely low frequency in the gnomAD v2.1.1 dataset (total allele frequency: <0.001%). Predicted Consequence/Location: Missense variant In silico tool predictions suggest damaging effect of the variant on gene or gene product [REVEL: 0.93 (>=0.6, sensitivity 0.68 and specificity 0.92); 3Cnet: 0.97 (>=0.6, sensitivity 0.72 and precision 0.9)]. Same nucleotide change resulting in same amino acid change has been previously reported as pathogenic/likely pathogenic with strong evidence (ClinVar ID: VCV000007362 /PMID: 15557452, 25324289).The variant has been reported to be in trans with a pathogenic variant as either compound heterozygous or homozygous in at least one similarly affected unrelated individual (PMID: 15557452, 25324289).The variant has been reported to co-segregate with the disease in at least one similarly affected relative/individual in the same family or similarly affected unrelated family (PMID: 15557452). Therefore, this variant is classified as Pathogenic according to the recommendation of ACMG/AMP guideline. -
- -
not provided Pathogenic:1
This sequence change replaces phenylalanine, which is neutral and non-polar, with serine, which is neutral and polar, at codon 382 of the TULP1 protein (p.Phe382Ser). This variant is present in population databases (rs121909076, gnomAD 0.006%). This missense change has been observed in individuals with retinitis pigmentosa and Leber congenital amaurosis (PMID: 15557452, 25324289, 32901917, 33090715, 33946315). It has also been observed to segregate with disease in related individuals. This variant is also known as p.Phe329Ser. ClinVar contains an entry for this variant (Variation ID: 7362). 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 TULP1 protein function with a positive predictive value of 95%. For these reasons, this variant has been classified as Pathogenic. -
Retinal dystrophy Pathogenic:1
- -
Retinitis pigmentosa Pathogenic:1
- -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at