rs761130672
Variant summary
Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM1PM2PP3
The NM_020975.6(RET):c.2546G>A(p.Gly849Asp) variant causes a missense change. The variant allele was found at a frequency of 0.00000124 in 1,613,396 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 Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G849S) has been classified as Uncertain significance.
Frequency
Consequence
NM_020975.6 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 5 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
RET | NM_020975.6 | c.2546G>A | p.Gly849Asp | missense_variant | 14/20 | ENST00000355710.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
RET | ENST00000355710.8 | c.2546G>A | p.Gly849Asp | missense_variant | 14/20 | 5 | NM_020975.6 | P4 |
Frequencies
GnomAD3 genomes ? AF: 0.00000657 AC: 1AN: 152204Hom.: 0 Cov.: 33
GnomAD3 exomes AF: 0.00000399 AC: 1AN: 250812Hom.: 0 AF XY: 0.00000736 AC XY: 1AN XY: 135800
GnomAD4 exome AF: 6.84e-7 AC: 1AN: 1461192Hom.: 0 Cov.: 33 AF XY: 0.00000138 AC XY: 1AN XY: 726920
GnomAD4 genome ? AF: 0.00000657 AC: 1AN: 152204Hom.: 0 Cov.: 33 AF XY: 0.0000134 AC XY: 1AN XY: 74350
ClinVar
Submissions by phenotype
Multiple endocrine neoplasia type 2A;C0025269:Multiple endocrine neoplasia type 2B;C0031511:Pheochromocytoma;C1833921:Familial medullary thyroid carcinoma;C3888239:Hirschsprung disease, susceptibility to, 1 Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Fulgent Genetics, Fulgent Genetics | May 24, 2022 | - - |
Hirschsprung disease, susceptibility to, 1 Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Baylor Genetics | Nov 17, 2023 | - - |
Multiple endocrine neoplasia, type 2 Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Sep 11, 2023 | ClinVar contains an entry for this variant (Variation ID: 543757). This sequence change replaces glycine, which is neutral and non-polar, with aspartic acid, which is acidic and polar, at codon 849 of the RET protein (p.Gly849Asp). This variant is present in population databases (rs761130672, gnomAD 0.1%). This variant has not been reported in the literature in individuals affected with RET-related conditions. An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be disruptive. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at