2-219076444-G-T

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 2P and 11B. PM2BP4_StrongBP6_ModerateBP7BS1

The NM_024782.3(NHEJ1):​c.837C>A​(p.Gly279=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000235 in 1,613,958 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 30)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

NHEJ1
NM_024782.3 synonymous

Scores

3
12

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.369
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.046593577).
BP6
Variant 2-219076444-G-T is Benign according to our data. Variant chr2-219076444-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 795327.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.369 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0000986 (15/152148) while in subpopulation AFR AF= 0.000337 (14/41492). AF 95% confidence interval is 0.000204. There are 0 homozygotes in gnomad4. There are 5 alleles in male gnomad4 subpopulation. Median coverage is 30. This position pass quality control queck.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NHEJ1NM_024782.3 linkuse as main transcriptc.837C>A p.Gly279= synonymous_variant 8/8 ENST00000356853.10 NP_079058.1
NHEJ1NM_001377499.1 linkuse as main transcriptc.852C>A p.Gly284= synonymous_variant 8/8 NP_001364428.1
NHEJ1NM_001377498.1 linkuse as main transcriptc.837C>A p.Gly279= synonymous_variant 8/8 NP_001364427.1
NHEJ1NR_165304.1 linkuse as main transcriptn.1015C>A non_coding_transcript_exon_variant 9/9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NHEJ1ENST00000356853.10 linkuse as main transcriptc.837C>A p.Gly279= synonymous_variant 8/81 NM_024782.3 ENSP00000349313 P4Q9H9Q4-1

Frequencies

GnomAD3 genomes
AF:
0.0000987
AC:
15
AN:
152030
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.000338
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000281
AC:
7
AN:
249134
Hom.:
0
AF XY:
0.0000222
AC XY:
3
AN XY:
134858
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000157
AC:
23
AN:
1461810
Hom.:
0
Cov.:
36
AF XY:
0.0000220
AC XY:
16
AN XY:
727204
show subpopulations
Gnomad4 AFR exome
AF:
0.000209
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.000132
GnomAD4 genome
AF:
0.0000986
AC:
15
AN:
152148
Hom.:
0
Cov.:
30
AF XY:
0.0000672
AC XY:
5
AN XY:
74384
show subpopulations
Gnomad4 AFR
AF:
0.000337
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000296
Hom.:
0
Bravo
AF:
0.000106
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000412
AC:
5
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Cernunnos-XLF deficiency Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 06, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.21
CADD
Benign
7.5
DANN
Uncertain
0.99
Eigen
Benign
-0.54
Eigen_PC
Benign
-0.60
FATHMM_MKL
Benign
0.17
N
LIST_S2
Benign
0.22
T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.047
T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N;N
PROVEAN
Benign
-0.32
N
REVEL
Benign
0.022
Sift
Uncertain
0.019
D
Sift4G
Uncertain
0.058
T
Vest4
0.089
MVP
0.48
ClinPred
0.013
T
GERP RS
1.9

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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.

Other links and lift over

dbSNP: rs145592698; hg19: chr2-219941166; API