2-190517575-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001142645.2(NEMP2):ā€‹c.557G>Cā€‹(p.Gly186Ala) variant causes a missense change. The variant allele was found at a frequency of 0.0000438 in 1,550,878 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 Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000039 ( 0 hom., cov: 32)
Exomes š‘“: 0.000044 ( 0 hom. )

Consequence

NEMP2
NM_001142645.2 missense

Scores

10
6
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.22
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 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.88

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NEMP2NM_001142645.2 linkuse as main transcriptc.557G>C p.Gly186Ala missense_variant 5/9 ENST00000409150.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NEMP2ENST00000409150.8 linkuse as main transcriptc.557G>C p.Gly186Ala missense_variant 5/92 NM_001142645.2 P1A6NFY4-1
NEMP2ENST00000414176.5 linkuse as main transcriptc.350G>C p.Gly117Ala missense_variant, NMD_transcript_variant 5/72 A6NFY4-2
NEMP2ENST00000343105.9 linkuse as main transcriptc.*138G>C 3_prime_UTR_variant, NMD_transcript_variant 5/64
NEMP2ENST00000444545.5 linkuse as main transcriptc.*138G>C 3_prime_UTR_variant, NMD_transcript_variant 4/63

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152168
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000128
AC:
2
AN:
156630
Hom.:
0
AF XY:
0.0000242
AC XY:
2
AN XY:
82692
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000413
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:
0.0000164
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000443
AC:
62
AN:
1398592
Hom.:
0
Cov.:
30
AF XY:
0.0000464
AC XY:
32
AN XY:
689852
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000564
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:
0.0000538
Gnomad4 OTH exome
AF:
0.0000344
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152286
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74456
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000847
Hom.:
0
Bravo
AF:
0.0000340
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1

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 GeneticsOct 26, 2022The c.557G>C (p.G186A) alteration is located in exon 5 (coding exon 5) of the NEMP2 gene. This alteration results from a G to C substitution at nucleotide position 557, causing the glycine (G) at amino acid position 186 to be replaced by an alanine (A). 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
Uncertain
0.41
BayesDel_addAF
Pathogenic
0.35
D
BayesDel_noAF
Pathogenic
0.39
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.26
T
Eigen
Pathogenic
0.85
Eigen_PC
Pathogenic
0.80
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.86
D
M_CAP
Uncertain
0.29
D
MetaRNN
Pathogenic
0.88
D
MetaSVM
Pathogenic
0.85
D
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.56
T
PROVEAN
Pathogenic
-5.7
D
REVEL
Pathogenic
0.80
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.91
MVP
0.92
ClinPred
0.98
D
GERP RS
5.4
Varity_R
0.91
gMVP
0.76

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs182544907; hg19: chr2-191382301; API