20-51432415-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_012340.5(NFATC2):c.2374G>A(p.Gly792Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000000693 in 1,442,410 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: NFATC2 NM_012340.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.64

Genes affected

NFATC2 (HGNC:7776): (nuclear factor of activated T cells 2) This gene is a member of the nuclear factor of activated T cells (NFAT) family. The product of this gene is a DNA-binding protein with a REL-homology region (RHR) and an NFAT-homology region (NHR). This protein is present in the cytosol and only translocates to the nucleus upon T cell receptor (TCR) stimulation, where it becomes a member of the nuclear factors of activated T cells transcription complex. This complex plays a central role in inducing gene transcription during the immune response. Alternate transcriptional splice variants encoding different isoforms have been characterized. [provided by RefSeq, Apr 2012]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.15219724).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NFATC2	NM_012340.5	c.2374G>A	p.Gly792Ser	missense_variant	9/11	ENST00000371564.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NFATC2	ENST00000371564.8	c.2374G>A	p.Gly792Ser	missense_variant	9/11	1	NM_012340.5	A1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD3 exomes AF: 0.00000845 AC: 2 AN: 236750 Hom.: 0 AF XY: 0.0000157 AC XY: 2 AN XY: 127556

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.000110

Gnomad SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.93e-7 AC: 1 AN: 1442410 Hom.: 0 Cov.: 31 AF XY: 0.00000140 AC XY: 1 AN XY: 714624

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.0000254

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Dec 22, 2023

The c.2374G>A (p.G792S) alteration is located in exon 9 (coding exon 9) of the NFATC2 gene. This alteration results from a G to A substitution at nucleotide position 2374, causing the glycine (G) at amino acid position 792 to be replaced by a serine (S). 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	0.074
BayesDel_addAF	Benign	-0.42	T
BayesDel_noAF	Benign	-0.62
Cadd	Benign	20
Dann	Uncertain	0.99
Eigen	Benign	0.0095
Eigen_PC	Benign	0.18
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.89	D;D;D;.;D;D
M_CAP	Benign	0.0073	T
MetaRNN	Benign	0.15	T;T;T;T;T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.1	L;L;.;.;.;.
MutationTaster	Benign	0.87	D;D;D
PrimateAI	Uncertain	0.49	T
PROVEAN	Benign	-0.36	N;N;.;.;N;.
REVEL	Benign	0.074
Sift	Benign	0.075	T;T;.;.;T;.
Sift4G	Benign	0.64	T;T;T;T;T;T
Polyphen		0.065	.;B;.;.;.;.
Vest4		0.18
MutPred		0.13		Gain of phosphorylation at G792 (P = 0.0561);Gain of phosphorylation at G792 (P = 0.0561);.;.;.;.;
MVP		0.27
MPC		0.40
ClinPred		0.25	T
GERP RS		5.5
Varity_R		0.084
gMVP		0.32

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

Other links and lift over

dbSNP: rs1419581591; hg19: chr20-50048952;