rs181294188

Variant names:

• chr2-177231257-C-G
• NM_006164.5:c.1346G>C

Your query was ambiguous. Multiple possible variants found:

• chr2-177231257-C-G
• chr2-177231257-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_006164.5(NFE2L2):​c.1346G>C​(p.Arg449Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,886 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: NFE2L2 NM_006164.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.11

Genes affected

NFE2L2 (HGNC:7782): (NFE2 like bZIP transcription factor 2) This gene encodes a transcription factor which is a member of a small family of basic leucine zipper (bZIP) proteins. The encoded transcription factor regulates genes which contain antioxidant response elements (ARE) in their promoters; many of these genes encode proteins involved in response to injury and inflammation which includes the production of free radicals. Multiple transcript variants encoding different isoforms have been characterized for this gene. [provided by RefSeq, Sep 2015]

ACMG classification

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=0.36154276).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NFE2L2	NM_006164.5	c.1346G>C	p.Arg449Pro	missense_variant	Exon 5 of 5	ENST00000397062.8	NP_006155.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NFE2L2	ENST00000397062.8	c.1346G>C	p.Arg449Pro	missense_variant	Exon 5 of 5	1	NM_006164.5	ENSP00000380252.3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461886 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727242

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: 0.00000180

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.20
BayesDel_addAF	Uncertain	0.043	T
BayesDel_noAF	Benign	-0.18
CADD	Pathogenic	27
DANN	Uncertain	0.99
DEOGEN2	Benign	0.41	.;T;.;.;.
Eigen	Pathogenic	0.70
Eigen_PC	Pathogenic	0.70
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.96	.;D;D;D;D
M_CAP	Benign	0.025	D
MetaRNN	Benign	0.36	T;T;T;T;T
MetaSVM	Benign	-0.91	T
MutationAssessor	Uncertain	2.9	.;M;.;.;.
PrimateAI	Benign	0.45	T
PROVEAN	Uncertain	-2.9	D;D;D;.;D
REVEL	Benign	0.20
Sift	Uncertain	0.026	D;D;D;.;T
Sift4G	Benign	0.10	T;T;T;T;.
Polyphen		0.99	.;D;.;.;.
Vest4		0.36
MutPred		0.33		.;Loss of MoRF binding (P = 0.0122);.;.;.;
MVP		0.32
MPC		0.72
ClinPred		0.96	D
GERP RS		6.0
Varity_R		0.71
gMVP		0.71

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr2-178095985;