chr11-64810018-T-A

Variant summary

Our verdict is Likely pathogenic. Variant got 7 ACMG points: 7P and 0B. PM2PP2PP3_Strong

The NM_001370259.2(MEN1):​c.92A>T​(p.Glu31Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,455,512 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 Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: not found (cov: 30)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

MEN1
NM_001370259.2 missense

Scores

9
9
1

Clinical Significance

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

Conservation

PhyloP100: 3.30
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_pathogenic. Variant got 7 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
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.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.95

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MEN1NM_001370259.2 linkc.92A>T p.Glu31Val missense_variant Exon 2 of 10 ENST00000450708.7 NP_001357188.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MEN1ENST00000450708.7 linkc.92A>T p.Glu31Val missense_variant Exon 2 of 10 5 NM_001370259.2 ENSP00000394933.3 O00255-2

Frequencies

GnomAD3 genomes
Cov.:
30
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1455512
Hom.:
0
Cov.:
35
AF XY:
0.00
AC XY:
0
AN XY:
723318
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
30
Bravo
AF:
0.00000378

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:1Benign:1
Dec 17, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Sep 03, 2023
Baylor Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

not provided Uncertain:1
Jan 09, 2024
GeneDx
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge; This variant is associated with the following publications: (PMID: 9989505) -

Hereditary cancer-predisposing syndrome Uncertain:1
Apr 30, 2024
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The p.E31V variant (also known as c.92A>T), located in coding exon 1 of the MEN1 gene, results from an A to T substitution at nucleotide position 92. The glutamic acid at codon 31 is replaced by valine, an amino acid with dissimilar properties. This amino acid position is well conserved in available vertebrate species. In addition, this alteration is predicted to be deleterious by in silico analysis. Based on the available evidence, the clinical significance of this variant remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.70
BayesDel_addAF
Pathogenic
0.36
D
BayesDel_noAF
Pathogenic
0.27
CADD
Pathogenic
30
DANN
Uncertain
0.99
DEOGEN2
Pathogenic
0.91
D;.;.;.;.;D;D;D;D;D;.;D;.;.
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.51
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.96
D;D;.;.;D;.;.;D;.;D;D;D;.;D
M_CAP
Pathogenic
0.87
D
MetaRNN
Pathogenic
0.95
D;D;D;D;D;D;D;D;D;D;D;D;D;D
MetaSVM
Pathogenic
1.0
D
MutationAssessor
Uncertain
2.5
.;M;M;M;M;M;M;M;M;.;.;.;.;.
PrimateAI
Uncertain
0.63
T
PROVEAN
Uncertain
-4.0
D;D;D;D;D;D;D;D;D;D;D;D;D;D
REVEL
Pathogenic
0.93
Sift
Uncertain
0.0010
D;D;D;D;D;D;D;D;D;D;D;D;D;D
Sift4G
Pathogenic
0.0010
D;D;D;D;D;D;D;D;D;.;D;D;.;.
Polyphen
0.97, 1.0
.;D;D;D;D;D;D;D;D;.;.;.;.;.
Vest4
0.50
MutPred
0.82
Loss of disorder (P = 0.0157);Loss of disorder (P = 0.0157);Loss of disorder (P = 0.0157);Loss of disorder (P = 0.0157);Loss of disorder (P = 0.0157);Loss of disorder (P = 0.0157);Loss of disorder (P = 0.0157);Loss of disorder (P = 0.0157);Loss of disorder (P = 0.0157);Loss of disorder (P = 0.0157);Loss of disorder (P = 0.0157);Loss of disorder (P = 0.0157);Loss of disorder (P = 0.0157);Loss of disorder (P = 0.0157);
MVP
0.94
MPC
2.3
ClinPred
1.0
D
GERP RS
4.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.68
gMVP
0.85

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs1060499977; hg19: chr11-64577490; API