rs587780040
Variant summary
Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate
The NM_000535.7(PMS2):c.1233A>T(p.Glu411Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000155 in 1,614,082 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another nucleotide change resulting in same amino acid change has been previously reported as Uncertain significancein ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E411A) has been classified as Uncertain significance.
Frequency
Consequence
NM_000535.7 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Likely_benign. Variant got -2 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
PMS2 | NM_000535.7 | c.1233A>T | p.Glu411Asp | missense_variant | 11/15 | ENST00000265849.12 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
PMS2 | ENST00000265849.12 | c.1233A>T | p.Glu411Asp | missense_variant | 11/15 | 1 | NM_000535.7 | P3 |
Frequencies
GnomAD3 genomes ? AF: 0.0000526 AC: 8AN: 152200Hom.: 0 Cov.: 31
GnomAD3 exomes AF: 0.00000399 AC: 1AN: 250932Hom.: 0 AF XY: 0.00000736 AC XY: 1AN XY: 135826
GnomAD4 exome AF: 0.0000116 AC: 17AN: 1461882Hom.: 0 Cov.: 34 AF XY: 0.0000138 AC XY: 10AN XY: 727240
GnomAD4 genome ? AF: 0.0000526 AC: 8AN: 152200Hom.: 0 Cov.: 31 AF XY: 0.0000672 AC XY: 5AN XY: 74354
ClinVar
Submissions by phenotype
not provided Uncertain:2
Uncertain significance, criteria provided, single submitter | clinical testing | GeneDx | Feb 10, 2014 | This variant is denoted PMS2 c.1233A>T at the cDNA level, p.Glu411Asp (E411D) at the protein level, and results in the change of a Glutamic Acid to an Aspartic Acid (GAA>GAT). This variant has not, to our knowledge, been published in the literature as pathogenic or benign. PMS2 Glu411Asp was not observed in approximately 6,500 individuals of European and African American ancestry in the NHLBI Exome Sequencing Project. This variant is a conservative amino acid substitution, altering a position that is conserved throughout evolution and is not located in a known functional domain. In silico analyses predict this variant to have a benign effect on protein structure and function. Based on the currently available information, we consider PMS2 Glu411Asp to be a variant of uncertain significance. - |
Uncertain significance, criteria provided, single submitter | clinical testing | PreventionGenetics, part of Exact Sciences | Sep 22, 2017 | - - |
Hereditary cancer-predisposing syndrome Uncertain:2
Uncertain significance, criteria provided, single submitter | clinical testing | Color Diagnostics, LLC DBA Color Health | Dec 02, 2022 | This missense variant replaces glutamic acid with aspartic acid at codon 411 of the PMS2 protein. Computational prediction suggests that this variant may not impact protein structure and function (internally defined REVEL score threshold <= 0.5, PMID: 27666373). To our knowledge, functional studies have not been reported for this variant. This variant has not been reported in individuals affected with PMS2-related disorders in the literature. This variant has been identified in 7/282328 chromosomes in the general population by the Genome Aggregation Database (gnomAD). The available evidence is insufficient to determine the role of this variant in disease conclusively. Therefore, this variant is classified as a Variant of Uncertain Significance. - |
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Nov 04, 2021 | The p.E411D variant (also known as c.1233A>T), located in coding exon 11 of the PMS2 gene, results from an A to T substitution at nucleotide position 1233. The glutamic acid at codon 411 is replaced by aspartic acid, an amino acid with highly similar properties. This alteration was detected in a study of 1,165 individuals with a history of colorectal cancer or colon polyps as well as 590 controls (Gordon AS et al. Am J Hum Genet, 2019 09;105:526-533). This amino acid position is not well conserved in available vertebrate species. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. - |
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine | Dec 28, 2016 | The p.Glu411Asp variant in PMS2 has not been previously reported in individuals with Lynch syndrome, but has been identified in 1/66182 of European chromosomes by the Exome Aggregation Consortium (ExAC, http://exac.broadinstitute.org; dbSNP rs587780040). Computational prediction tools and conservation analysis suggest that the p.Glu411Asp variant may not impact the protein, though this information is not predictive enough to rule out pathogenicity. In summary, the clinical si gnificance of the p.Glu411Asp variant is uncertain. - |
Lynch syndrome Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | All of Us Research Program, National Institutes of Health | Jan 10, 2023 | This missense variant replaces glutamic acid with aspartic acid at codon 411 of the PMS2 protein. Computational prediction suggests that this variant may not impact protein structure and function (internally defined REVEL score threshold <= 0.5, PMID: 27666373). To our knowledge, functional studies have not been reported for this variant. This variant has not been reported in individuals affected with PMS2-related disorders in the literature. This variant has been identified in 7/282328 chromosomes in the general population by the Genome Aggregation Database (gnomAD). The available evidence is insufficient to determine the role of this variant in disease conclusively. Therefore, this variant is classified as a Variant of Uncertain Significance. - |
Hereditary nonpolyposis colorectal neoplasms Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Dec 13, 2023 | This sequence change replaces glutamic acid, which is acidic and polar, with aspartic acid, which is acidic and polar, at codon 411 of the PMS2 protein (p.Glu411Asp). This variant is present in population databases (rs587780040, gnomAD 0.008%). This variant has not been reported in the literature in individuals affected with PMS2-related conditions. ClinVar contains an entry for this variant (Variation ID: 127755). 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 not expected to disrupt PMS2 protein function with a negative predictive value of 80%. 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