rs35270667

Positions:

chr2-219077304-T-A

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_024782.3(NHEJ1):c.767A>T(p.Gln256Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00181 in 1,614,124 control chromosomes in the GnomAD database, including 47 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0097 ( 25 hom., cov: 32)

Exomes 𝑓: 0.00099 ( 22 hom. )

Consequence

NHEJ1
NM_024782.3 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 3.30

Variant links:

Genes affected

NHEJ1 (HGNC:25737): (non-homologous end joining factor 1) Double-strand breaks in DNA result from genotoxic stresses and are among the most damaging of DNA lesions. This gene encodes a DNA repair factor essential for the nonhomologous end-joining pathway, which preferentially mediates repair of double-stranded breaks. Mutations in this gene cause different kinds of severe combined immunodeficiency disorders. [provided by RefSeq, Jul 2008]

NHEJ1 links:

ENSG00000280537 (HGNC:):

ENSG00000280537 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.004150659).

BP6

Variant 2-219077304-T-A is Benign according to our data. Variant chr2-219077304-T-A is described in ClinVar as [Benign]. Clinvar id is 378272.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr2-219077304-T-A is described in Lovd as [Benign].

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00973 (1482/152320) while in subpopulation AFR AF= 0.0341 (1418/41562). AF 95% confidence interval is 0.0326. There are 25 homozygotes in gnomad4. There are 713 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 25 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
NHEJ1	NM_024782.3 linkuse as main transcript	c.767A>T	p.Gln256Leu	missense_variant	7/8	ENST00000356853.10	NP_079058.1	Q9H9Q4-1
NHEJ1	NM_001377499.1 linkuse as main transcript	c.782A>T	p.Gln261Leu	missense_variant	7/8		NP_001364428.1
NHEJ1	NM_001377498.1 linkuse as main transcript	c.767A>T	p.Gln256Leu	missense_variant	7/8		NP_001364427.1
NHEJ1	NR_165304.1 linkuse as main transcript	n.945A>T		non_coding_transcript_exon_variant	8/9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
NHEJ1	ENST00000356853.10 linkuse as main transcript	c.767A>T	p.Gln256Leu	missense_variant	7/8	1	NM_024782.3	ENSP00000349313.5	Q9H9Q4-1
ENSG00000280537	ENST00000318673.6 linkuse as main transcript	n.*1889A>T		non_coding_transcript_exon_variant	16/17	2		ENSP00000320919.3	F8W735
ENSG00000280537	ENST00000318673.6 linkuse as main transcript	n.*1889A>T		3_prime_UTR_variant	16/17	2		ENSP00000320919.3	F8W735

Frequencies

GnomAD3 genomes

AF:

0.00972

AC:

1479

AN:

152202

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0341

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00236

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000176

Gnomad OTH

AF:

0.00764

GnomAD3 exomes

AF:

0.00234

AC:

589

AN:

251476

Hom.:

AF XY:

0.00157

AC XY:

214

AN XY:

135914

show subpopulations

Gnomad AFR exome

AF:

0.0326

Gnomad AMR exome

AF:

0.00110

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000544

Gnomad SAS exome

AF:

0.0000653

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000879

Gnomad OTH exome

AF:

0.00130

GnomAD4 exome

AF:

0.000990

AC:

1447

AN:

1461804

Hom.:

Cov.:

AF XY:

0.000813

AC XY:

591

AN XY:

727204

show subpopulations

Gnomad4 AFR exome

AF:

0.0358

Gnomad4 AMR exome

AF:

0.00150

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000580

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000423

Gnomad4 OTH exome

AF:

0.00202

GnomAD4 genome

AF:

0.00973

AC:

1482

AN:

152320

Hom.:

Cov.:

AF XY:

0.00957

AC XY:

713

AN XY:

74484

show subpopulations

Gnomad4 AFR

AF:

0.0341

Gnomad4 AMR

AF:

0.00229

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000176

Gnomad4 OTH

AF:

0.00756

Alfa

AF:

0.00290

Hom.:

Bravo

AF:

0.0116

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ESP6500AA

AF:

0.0343

AC:

151

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.00299

AC:

363

Asia WGS

AF:

0.00173

AC:

AN:

3478

EpiCase

AF:

0.00

EpiControl

AF:

0.000237

ClinVar

Significance: Benign

Submissions summary: Benign:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Benign:1

Benign, criteria provided, single submitter

clinical testing

GeneDx

Sep 04, 2015

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Cernunnos-XLF deficiency

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jan 29, 2024

- -

not provided

Benign:1

Benign, criteria provided, single submitter

not provided

Breakthrough Genomics, Breakthrough Genomics

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.089

BayesDel_addAF

Benign

-0.42

BayesDel_noAF

Benign

-0.35

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.14

.;T;.

Eigen

Benign

0.069

Eigen_PC

Benign

0.11

FATHMM_MKL

Uncertain

0.97

LIST_S2

Benign

0.48

T;T;T

MetaRNN

Benign

0.0042

T;T;T

MetaSVM

Benign

-0.95

MutationAssessor

Benign

1.6

L;L;.

PrimateAI

Benign

0.27

PROVEAN

Benign

-0.94

N;N;N

REVEL

Benign

0.16

Sift

Uncertain

0.011

D;T;D

Sift4G

Benign

0.21

T;T;T

Polyphen

0.61

.;P;.

Vest4

0.42

MVP

0.79

MPC

0.048

ClinPred

0.024

GERP RS

5.0

Varity_R

0.073

gMVP

0.23

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