2-190510407-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001142645.2(NEMP2):​c.1084G>A​(p.Asp362Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000643 in 1,399,436 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000064 ( 0 hom. )

Consequence

NEMP2
NM_001142645.2 missense

Scores

5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.94
Variant links:
Genes affected
NEMP2 (HGNC:33700): (nuclear envelope integral membrane protein 2) Predicted to be located in nuclear inner membrane. Predicted to be integral component of membrane. Predicted to be active in nuclear envelope. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3455199).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NEMP2NM_001142645.2 linkuse as main transcriptc.1084G>A p.Asp362Asn missense_variant 8/9 ENST00000409150.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NEMP2ENST00000409150.8 linkuse as main transcriptc.1084G>A p.Asp362Asn missense_variant 8/92 NM_001142645.2 P1A6NFY4-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000128
AC:
2
AN:
156682
Hom.:
0
AF XY:
0.0000120
AC XY:
1
AN XY:
83006
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000917
Gnomad SAS exome
AF:
0.0000439
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000643
AC:
9
AN:
1399436
Hom.:
0
Cov.:
31
AF XY:
0.00000435
AC XY:
3
AN XY:
690228
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000560
Gnomad4 SAS exome
AF:
0.0000505
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000278
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsFeb 23, 2023The c.1084G>A (p.D362N) alteration is located in exon 8 (coding exon 8) of the NEMP2 gene. This alteration results from a G to A substitution at nucleotide position 1084, causing the aspartic acid (D) at amino acid position 362 to be replaced by an asparagine (N). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.094
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.015
T
Eigen
Uncertain
0.20
Eigen_PC
Benign
0.10
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.74
T
M_CAP
Benign
0.043
D
MetaRNN
Benign
0.35
T
MetaSVM
Benign
-0.70
T
MutationTaster
Benign
0.57
D
PrimateAI
Benign
0.27
T
PROVEAN
Uncertain
-2.8
D
REVEL
Benign
0.15
Sift
Uncertain
0.0090
D
Sift4G
Benign
0.22
T
Polyphen
1.0
D
Vest4
0.085
MutPred
0.57
Gain of catalytic residue at D362 (P = 0.0094);
MVP
0.29
ClinPred
0.38
T
GERP RS
3.9
Varity_R
0.14
gMVP
0.23

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: rs1345199769; hg19: chr2-191375133; COSMIC: COSV101303066; COSMIC: COSV101303066; API