11-64809895-G-T

Position:

chr11-64809895-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 1P and 0B. PP2

The NM_001370259.2(MEN1):c.215C>A(p.Pro72His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000376 in 1,593,644 control chromosomes in the GnomAD database, with no homozygous occurrence. 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. P72L) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 30)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

MEN1
NM_001370259.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:3

Conservation

PhyloP100: 3.17

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]

MEN1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PP2

Missense variant where missense usually causes diseases, MEN1

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
MEN1	NM_001370259.2 linkuse as main transcript	c.215C>A	p.Pro72His	missense_variant	2/10	ENST00000450708.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MEN1	ENST00000450708.7 linkuse as main transcript	c.215C>A	p.Pro72His	missense_variant	2/10	5	NM_001370259.2	P3	O00255-2

Frequencies

GnomAD3 genomes

AF:

0.0000263

AC:

AN:

152098

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000966

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000139

AC:

AN:

1441546

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

715628

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:

0.00000182

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000263

AC:

AN:

152098

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74296

show subpopulations

Gnomad4 AFR

AF:

0.0000966

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000264

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Multiple endocrine neoplasia, type 1

Uncertain:2

Uncertain significance, criteria provided, single submitter	clinical testing	Invitae	Jan 24, 2024	This sequence change replaces proline, which is neutral and non-polar, with histidine, which is basic and polar, at codon 72 of the MEN1 protein (p.Pro72His). This variant is not present in population databases (gnomAD no frequency). This missense change has been observed in individual(s) with multiple endocrine neoplasia type 1 (PMID: 23334809). ClinVar contains an entry for this variant (Variation ID: 573444). 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 expected to disrupt MEN1 protein function with a positive 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. -
Uncertain significance, criteria provided, single submitter	clinical testing	Baylor Genetics	Mar 22, 2024	- -

Hereditary cancer-predisposing syndrome

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jun 01, 2022

The p.P72H variant (also known as c.215C>A), located in coding exon 1 of the MEN1 gene, results from a C to A substitution at nucleotide position 215. The proline at codon 72 is replaced by histidine, an amino acid with similar properties. This nucleotide position is highly conserved in available vertebrate species. In addition, the in silico prediction for this alteration is inconclusive. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Pathogenic

0.19

BayesDel_noAF

Uncertain

0.040

CADD

Pathogenic

DANN

Uncertain

0.99

DEOGEN2

Uncertain

0.69

D;.;.;.;.;D;D;D;D;D;.;D;.;.

Eigen

Uncertain

0.33

Eigen_PC

Uncertain

0.34

FATHMM_MKL

Uncertain

0.90

LIST_S2

Benign

0.61

T;T;.;.;T;.;.;T;.;T;T;T;.;T

M_CAP

Pathogenic

0.37

MetaRNN

Uncertain

0.58

D;D;D;D;D;D;D;D;D;D;D;D;D;D

MetaSVM

Pathogenic

1.1

MutationTaster

Benign

1.0

D;D;D;D;D;D;D;D;D;D

PrimateAI

Uncertain

0.62

PROVEAN

Benign

-1.4

N;N;N;N;N;N;N;N;N;N;N;N;N;N

REVEL

Uncertain

0.59

Sift

Benign

0.32

T;T;T;T;T;T;T;T;T;T;T;T;T;T

Sift4G

Benign

0.57

T;T;T;T;T;T;T;T;T;.;T;T;.;.

Polyphen

1.0, 0.99

.;D;D;D;D;D;D;D;D;.;.;.;.;.

Vest4

0.36

MutPred

0.44

Loss of catalytic residue at P71 (P = 0.0165);Loss of catalytic residue at P71 (P = 0.0165);Loss of catalytic residue at P71 (P = 0.0165);Loss of catalytic residue at P71 (P = 0.0165);Loss of catalytic residue at P71 (P = 0.0165);Loss of catalytic residue at P71 (P = 0.0165);Loss of catalytic residue at P71 (P = 0.0165);Loss of catalytic residue at P71 (P = 0.0165);Loss of catalytic residue at P71 (P = 0.0165);Loss of catalytic residue at P71 (P = 0.0165);Loss of catalytic residue at P71 (P = 0.0165);Loss of catalytic residue at P71 (P = 0.0165);Loss of catalytic residue at P71 (P = 0.0165);Loss of catalytic residue at P71 (P = 0.0165);

MVP

0.83

MPC

2.3

ClinPred

0.83

GERP RS

4.9

Varity_R

0.49

gMVP

0.47

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over