NM_004829.7:c.271C>T

Variant names:

• chr19-54906723-C-T
• rs777127236
• NM_004829.7:c.271C>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_004829.7(NCR1):​c.271C>T​(p.Arg91Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000223 in 1,614,104 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000020 (0 hom., cov: 31)
  • Exomes 𝑓: 0.000023 (0 hom.)
• Consequence: NCR1 NM_004829.7 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.600
• Publications: 2 publications found

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]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.15789327).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004829.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NCR1	NM_004829.7	MANE Select	c.271C>T	p.Arg91Cys	missense	Exon 3 of 7	NP_004820.2	O76036-1
	NCR1	NM_001145457.3		c.271C>T	p.Arg91Cys	missense	Exon 3 of 7	NP_001138929.2	A0A0A0MTU0
	NCR1	NM_001145458.3		c.271C>T	p.Arg91Cys	missense	Exon 3 of 6	NP_001138930.2	A0A0A0MR94

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NCR1	ENST00000291890.9	TSL:5 MANE Select	c.271C>T	p.Arg91Cys	missense	Exon 3 of 7	ENSP00000291890.3	A0A0A0MQZ0
	NCR1	ENST00000338835.9	TSL:1	c.271C>T	p.Arg91Cys	missense	Exon 3 of 6	ENSP00000339515.4	O76036-2
	NCR1	ENST00000350790.9	TSL:1	c.70+389C>T		intron	N/A	ENSP00000344358.4	O76036-3

Frequencies

GnomAD3 genomes AF: 0.0000197 AC: 3 AN: 152218 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000654

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000385

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

GnomAD2 exomes AF: 0.0000358 AC: 9 AN: 251376 AF XY: 0.0000221

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.000173

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.000163

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000226 AC: 33 AN: 1461886 Hom.: 0 Cov.: 37 AF XY: 0.0000193 AC XY: 14 AN XY: 727248

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.000179 AC: 8 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.000605 AC: 24 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53414

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1112010

Other (OTH) AF: 0.0000166 AC: 1 AN: 60396

GnomAD4 genome AF: 0.0000197 AC: 3 AN: 152218 Hom.: 0 Cov.: 31 AF XY: 0.0000403 AC XY: 3 AN XY: 74372

African (AFR) AF: 0.00 AC: 0 AN: 41462

American (AMR) AF: 0.0000654 AC: 1 AN: 15280

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.000385 AC: 2 AN: 5198

South Asian (SAS) AF: 0.00 AC: 0 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10626

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68034

Other (OTH) AF: 0.00 AC: 0 AN: 2094

Alfa AF: 0.0000312 Hom.: 0

Bravo AF: 0.0000113

ExAC AF: 0.0000165 AC: 2

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.27
BayesDel_addAF	Benign	-0.42	T
BayesDel_noAF	Benign	-0.57
CADD	Benign	15
DANN	Uncertain	1.0
DEOGEN2	Benign	0.032	T
Eigen	Benign	-0.63
Eigen_PC	Benign	-0.93
FATHMM_MKL	Benign	0.019	N
M_CAP	Benign	0.0021	T
MetaRNN	Benign	0.16	T
MetaSVM	Benign	-0.96	T
PhyloP100		-0.60
PrimateAI	Benign	0.23	T
PROVEAN	Benign	-2.3	N
REVEL	Benign	0.10
Sift	Benign	0.031	D
Sift4G	Benign	0.063	T
Vest4		0.30
MutPred		0.43		Loss of MoRF binding (P = 0.0158)
MVP		0.42
MPC		0.49
ClinPred		0.69	D
GERP RS		-4.7
gMVP		0.16
Mutation Taster		=90/10	polymorphism

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

Other links and lift over

dbSNP: rs777127236; hg19: chr19-55418081; COSMIC: COSV52555308;