Variant chr5-111975346-C-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NR_046678.1(NREP-AS1):n.443+840C>A variant causes a intron, non coding transcript change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000143 in 1,399,340 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

NREP-AS1
NR_046678.1 intron, non_coding_transcript

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0130

Variant links:

Genes affected

NREP-AS1 (HGNC:40780): (NREP antisense RNA 1)

NREP-AS1 links:

NREP (HGNC:16834): (neuronal regeneration related protein) Predicted to be involved in axon regeneration; regulation of neuron differentiation; and regulation of transforming growth factor beta receptor signaling pathway. Predicted to be active in cytoplasm and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

NREP links:

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ACMG classification

Classification made for transcript

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=0.07961187).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons
NREP-AS1	NR_046678.1 linkuse as main transcript	n.443+840C>A		intron_variant, non_coding_transcript_variant
NREP	NM_001142475.2 linkuse as main transcript	c.63G>T	p.Arg21Ser	missense_variant	2/4
NREP	NM_001142474.2 linkuse as main transcript	c.63G>T	p.Arg21Ser	missense_variant	2/4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	Appris	UniProt
NREP-AS1	ENST00000507222.5 linkuse as main transcript	n.443+840C>A		intron_variant, non_coding_transcript_variant		3
NREP	ENST00000395634.7 linkuse as main transcript	c.63G>T	p.Arg21Ser	missense_variant	2/4	2		Q16612-2
NREP	ENST00000450761.6 linkuse as main transcript	c.-59+21978G>T		intron_variant		4	P1	Q16612-1
NREP-AS1	ENST00000503242.1 linkuse as main transcript	n.241+840C>A		intron_variant, non_coding_transcript_variant		3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000130

AC:

AN:

154042

Hom.:

AF XY:

0.0000245

AC XY:

AN XY:

81730

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000335

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000143

AC:

AN:

1399340

Hom.:

Cov.:

AF XY:

0.00000145

AC XY:

AN XY:

690180

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:

0.00000185

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

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 submitter

clinical testing

Ambry Genetics

Nov 06, 2023

The c.63G>T (p.R21S) alteration is located in exon 2 (coding exon 2) of the NREP gene. This alteration results from a G to T substitution at nucleotide position 63, causing the arginine (R) at amino acid position 21 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

BayesDel_addAF

Benign

-0.28

BayesDel_noAF

Benign

-0.63

CADD

Benign

3.3

DANN

Benign

0.84

Eigen

Benign

-0.71

Eigen_PC

Benign

-0.81

FATHMM_MKL

Benign

0.064

LIST_S2

Benign

0.27

M_CAP

Benign

0.011

MetaRNN

Benign

0.080

MetaSVM

Benign

-1.1

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.30

PROVEAN

Benign

-0.41

REVEL

Benign

0.032

Sift

Benign

0.29

Vest4

0.19

MutPred

0.15

Gain of phosphorylation at R21 (P = 0.0137);

MVP

0.49

MPC

0.21

ClinPred

0.090

GERP RS

2.4

gMVP

0.010

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over