6-31589580-C-T

Variant summary

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

The NM_147130.3(NCR3):​c.442G>A​(p.Ala148Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000159 in 1,613,896 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00017 ( 0 hom. )

Consequence

NCR3
NM_147130.3 missense

Scores

1
2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.16
Variant links:
Genes affected
NCR3 (HGNC:19077): (natural cytotoxicity triggering receptor 3) The protein encoded by this gene is a natural cytotoxicity receptor (NCR) that may aid NK cells in the lysis of tumor cells. The encoded protein interacts with CD3-zeta (CD247), a T-cell receptor. A single nucleotide polymorphism in the 5' untranslated region of this gene has been associated with mild malaria suceptibility. Three transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, May 2010]

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=0.30449006).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NCR3NM_147130.3 linkuse as main transcriptc.442G>A p.Ala148Thr missense_variant 3/4 ENST00000340027.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NCR3ENST00000340027.10 linkuse as main transcriptc.442G>A p.Ala148Thr missense_variant 3/41 NM_147130.3 P2O14931-1

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152146
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000137
AC:
34
AN:
247962
Hom.:
0
AF XY:
0.0000965
AC XY:
13
AN XY:
134722
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000232
Gnomad NFE exome
AF:
0.000224
Gnomad OTH exome
AF:
0.000329
GnomAD4 exome
AF:
0.000166
AC:
243
AN:
1461750
Hom.:
0
Cov.:
33
AF XY:
0.000135
AC XY:
98
AN XY:
727186
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000150
Gnomad4 NFE exome
AF:
0.000202
Gnomad4 OTH exome
AF:
0.0000993
GnomAD4 genome
AF:
0.0000854
AC:
13
AN:
152146
Hom.:
0
Cov.:
32
AF XY:
0.0000807
AC XY:
6
AN XY:
74330
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000188
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000214
Hom.:
0
Bravo
AF:
0.0000793
ExAC
AF:
0.000165
AC:
20
EpiCase
AF:
0.00
EpiControl
AF:
0.000296

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 15, 2023The c.442G>A (p.A148T) alteration is located in exon 3 (coding exon 3) of the NCR3 gene. This alteration results from a G to A substitution at nucleotide position 442, causing the alanine (A) at amino acid position 148 to be replaced by a threonine (T). 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
0.16
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.027
T;.;.;.
Eigen
Benign
-0.11
Eigen_PC
Benign
-0.30
FATHMM_MKL
Benign
0.072
N
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.30
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.7
L;L;L;.
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-1.3
N;N;N;N
REVEL
Benign
0.15
Sift
Pathogenic
0.0
D;D;D;D
Sift4G
Uncertain
0.025
D;D;D;D
Polyphen
1.0
D;.;D;.
Vest4
0.55
MutPred
0.58
Loss of methylation at R143 (P = 0.129);Loss of methylation at R143 (P = 0.129);Loss of methylation at R143 (P = 0.129);.;
MVP
0.73
MPC
0.92
ClinPred
0.097
T
GERP RS
2.6
Varity_R
0.064
gMVP
0.37

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs200570743; hg19: chr6-31557357; API