rs1555165503
Positions:
Variant summary
Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PVS1PM2PP5_Moderate
The NM_001370259.2(MEN1):c.739_745del(p.Ile247CysfsTer32) variant causes a frameshift change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Pathogenic (★). Synonymous variant affecting the same amino acid position (i.e. I247I) has been classified as Likely benign. Variant results in nonsense mediated mRNA decay.
Frequency
Genomes: not found (cov: 32)
Consequence
MEN1
NM_001370259.2 frameshift
NM_001370259.2 frameshift
Scores
Not classified
Clinical Significance
Conservation
PhyloP100: 8.08
Genes affected
MEN1 (HGNC:7010): (menin 1) This gene encodes menin, a tumor suppressor associated with a syndrome known as multiple endocrine neoplasia type 1. Menin is a scaffold protein that functions in histone modification and epigenetic gene regulation. It is thought to regulate several pathways and processes by altering chromatin structure through the modification of histones. [provided by RefSeq, May 2019]
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ACMG classification
Classification made for transcript
Verdict is Pathogenic. Variant got 12 ACMG points.
PVS1
?
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PM2
?
Very rare variant in population databases, with high coverage;
PP5
?
Variant 11-64807589-AGGTCAAT-A is Pathogenic according to our data. Variant chr11-64807589-AGGTCAAT-A is described in ClinVar as [Pathogenic]. Clinvar id is 457337.Status of the report is criteria_provided_single_submitter, 1 stars.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
MEN1 | NM_001370259.2 | c.739_745del | p.Ile247CysfsTer32 | frameshift_variant | 4/10 | ENST00000450708.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
MEN1 | ENST00000450708.7 | c.739_745del | p.Ile247CysfsTer32 | frameshift_variant | 4/10 | 5 | NM_001370259.2 | P3 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome ? Cov.: 32
GnomAD4 genome
?
Cov.:
32
ClinVar
Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Multiple endocrine neoplasia, type 1 Pathogenic:1
Pathogenic, criteria provided, single submitter | clinical testing | Invitae | May 04, 2023 | This variant has not been reported in the literature in individuals affected with MEN1-related conditions. For these reasons, this variant has been classified as Pathogenic. ClinVar contains an entry for this variant (Variation ID: 457337). This variant is not present in population databases (gnomAD no frequency). This sequence change creates a premature translational stop signal (p.Ile247Cysfs*32) in the MEN1 gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in MEN1 are known to be pathogenic (PMID: 12112656, 17853334). - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at