19-54906715-T-G

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_004829.7(NCR1):ā€‹c.263T>Gā€‹(p.Met88Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,886 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: not found (cov: 31)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

NCR1
NM_004829.7 missense

Scores

2
5
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.54
Variant links:
Genes affected
NCR1 (HGNC:6731): (natural cytotoxicity triggering receptor 1) Predicted to be involved in cellular defense response; regulation of natural killer cell mediated cytotoxicity; and signal transduction. Predicted to act upstream of or within defense response to virus and detection of virus. Predicted to be located in cell surface. Predicted to be part of SWI/SNF complex. Predicted to be active in plasma membrane. Biomarker of acquired immunodeficiency syndrome; anogenital venereal wart; hepatitis C; and lymphoproliferative syndrome. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.96

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NCR1NM_004829.7 linkuse as main transcriptc.263T>G p.Met88Arg missense_variant 3/7 ENST00000291890.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NCR1ENST00000291890.9 linkuse as main transcriptc.263T>G p.Met88Arg missense_variant 3/75 NM_004829.7 A2

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461886
Hom.:
0
Cov.:
36
AF XY:
0.00
AC XY:
0
AN XY:
727246
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31

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 GeneticsJul 12, 2022The c.263T>G (p.M88R) alteration is located in exon 3 (coding exon 3) of the NCR1 gene. This alteration results from a T to G substitution at nucleotide position 263, causing the methionine (M) at amino acid position 88 to be replaced by an arginine (R). 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
0.50
BayesDel_addAF
Uncertain
0.053
T
BayesDel_noAF
Benign
-0.16
CADD
Benign
21
DANN
Benign
0.97
DEOGEN2
Benign
0.18
.;T;T;T
Eigen
Uncertain
0.23
Eigen_PC
Benign
-0.025
FATHMM_MKL
Benign
0.27
N
M_CAP
Benign
0.0051
T
MetaRNN
Pathogenic
0.96
D;D;D;D
MetaSVM
Benign
-0.78
T
MutationTaster
Benign
1.0
N;N;N;N;N
PrimateAI
Benign
0.47
T
PROVEAN
Pathogenic
-5.6
D;.;.;D
REVEL
Benign
0.24
Sift
Uncertain
0.011
D;.;.;D
Sift4G
Uncertain
0.0030
D;D;D;D
Vest4
0.78
MutPred
0.75
Gain of MoRF binding (P = 0.0342);.;Gain of MoRF binding (P = 0.0342);Gain of MoRF binding (P = 0.0342);
MVP
0.51
MPC
0.70
ClinPred
0.91
D
GERP RS
3.7
gMVP
0.62

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.31
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.31
Position offset: 1

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: rs1569536504; hg19: chr19-55418073; API