rs760683615

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 1P and 7B. PP2BP4_ModerateBP6BS2

The NM_001370259.2(MEN1):​c.1567G>C​(p.Ala523Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000048 in 1,458,844 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 Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: not found (cov: 34)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

MEN1
NM_001370259.2 missense

Scores

3
16

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:1

Conservation

PhyloP100: 0.632
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

PP2
Missense variant in the MEN1 gene, where missense mutations are typically associated with disease (based on misZ statistic). The gene has 113 curated pathogenic missense variants (we use a threshold of 10). The gene has 20 curated benign missense variants. Trascript score misZ: 4.1921 (above the threshold of 3.09). GenCC associations: The gene is linked to multiple endocrine neoplasia type 1, pituitary gigantism, familial isolated hyperparathyroidism.
BP4
Computational evidence support a benign effect (MetaRNN=0.07343429).
BP6
Variant 11-64804600-C-G is Benign according to our data. Variant chr11-64804600-C-G is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 188354.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=2, Likely_benign=1}.
BS2
High AC in GnomAdExome4 at 7 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MEN1NM_001370259.2 linkc.1567G>C p.Ala523Pro missense_variant Exon 10 of 10 ENST00000450708.7 NP_001357188.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MEN1ENST00000450708.7 linkc.1567G>C p.Ala523Pro missense_variant Exon 10 of 10 5 NM_001370259.2 ENSP00000394933.3 O00255-2

Frequencies

GnomAD3 genomes
Cov.:
34
GnomAD3 exomes
AF:
0.0000122
AC:
3
AN:
246392
Hom.:
0
AF XY:
0.0000150
AC XY:
2
AN XY:
133762
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000270
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000480
AC:
7
AN:
1458844
Hom.:
0
Cov.:
43
AF XY:
0.00000689
AC XY:
5
AN XY:
725854
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000630
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
34
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.00
EpiControl
AF:
0.0000594

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:3Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Multiple endocrine neoplasia, type 1 Uncertain:2
Uncertain significance, criteria provided, single submitterclinical testingAll of Us Research Program, National Institutes of HealthSep 23, 2024- -
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 14, 2025This sequence change replaces alanine, which is neutral and non-polar, with proline, which is neutral and non-polar, at codon 523 of the MEN1 protein (p.Ala523Pro). This variant is present in population databases (rs760683615, gnomAD 0.003%). This variant has not been reported in the literature in individuals affected with MEN1-related conditions. ClinVar contains an entry for this variant (Variation ID: 188354). Invitae Evidence Modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) indicates that this missense variant is not expected to disrupt MEN1 protein function with a negative predictive value of 95%. 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. -
MEN1-related disorder Uncertain:1
Uncertain significance, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesJul 09, 2024The MEN1 c.1582G>C variant is predicted to result in the amino acid substitution p.Ala528Pro. To our knowledge, this variant has not been reported in the literature. This variant is reported in 0.0027% of alleles in individuals of European (Non-Finnish) descent in gnomAD. This variant has conflicting interpretations in ClinVar from uncertain significance to likely benign (https://www.ncbi.nlm.nih.gov/clinvar/variation/188354/). At this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. -
Hereditary cancer-predisposing syndrome Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsJul 12, 2019This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.052
BayesDel_addAF
Benign
-0.071
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
4.8
DANN
Benign
0.56
DEOGEN2
Benign
0.22
T;.;.;.;.;T;T;T;T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.012
N
LIST_S2
Benign
0.31
T;T;.;.;T;.;.;T;.
M_CAP
Uncertain
0.20
D
MetaRNN
Benign
0.073
T;T;T;T;T;T;T;T;T
MetaSVM
Uncertain
0.68
D
MutationAssessor
Benign
0.0
.;.;.;.;.;N;N;N;N
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
0.25
N;N;N;N;N;N;N;N;N
REVEL
Benign
0.28
Sift
Benign
0.49
T;T;T;T;T;T;T;T;T
Sift4G
Benign
0.27
T;T;T;T;T;T;T;T;T
Polyphen
0.0
.;B;B;B;B;B;B;B;B
Vest4
0.042
MutPred
0.49
.;.;.;.;.;Loss of sheet (P = 0.0104);Loss of sheet (P = 0.0104);Loss of sheet (P = 0.0104);Loss of sheet (P = 0.0104);
MVP
0.22
MPC
1.3
ClinPred
0.017
T
GERP RS
1.6
Varity_R
0.69
gMVP
0.43

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs760683615; hg19: chr11-64572072; API