3-38496410-C-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_005107.4(EXOG):ā€‹c.43C>Gā€‹(p.Arg15Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000173 in 1,614,024 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00044 ( 0 hom., cov: 31)
Exomes š‘“: 0.00015 ( 0 hom. )

Consequence

EXOG
NM_005107.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.73
Variant links:
Genes affected
EXOG (HGNC:3347): (exo/endonuclease G) This gene encodes an endo/exonuclease with 5'-3' exonuclease activity. The encoded enzyme catalyzes the hydrolysis of ester linkages at the 5' end of a nucleic acid chain. This enzyme is localized to the mitochondria and may play a role in programmed cell death. Alternatively spliced transcript variants have been described. A pseudogene exists on chromosome 18. [provided by RefSeq, Feb 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.02450478).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EXOGNM_005107.4 linkuse as main transcriptc.43C>G p.Arg15Gly missense_variant 1/6 ENST00000287675.10 NP_005098.2 Q9Y2C4-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EXOGENST00000287675.10 linkuse as main transcriptc.43C>G p.Arg15Gly missense_variant 1/61 NM_005107.4 ENSP00000287675.5 Q9Y2C4-1

Frequencies

GnomAD3 genomes
AF:
0.000447
AC:
68
AN:
152182
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00140
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000239
AC:
60
AN:
251018
Hom.:
0
AF XY:
0.000177
AC XY:
24
AN XY:
135654
show subpopulations
Gnomad AFR exome
AF:
0.00185
Gnomad AMR exome
AF:
0.000261
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000131
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000123
Gnomad OTH exome
AF:
0.000490
GnomAD4 exome
AF:
0.000146
AC:
213
AN:
1461724
Hom.:
0
Cov.:
32
AF XY:
0.000132
AC XY:
96
AN XY:
727178
show subpopulations
Gnomad4 AFR exome
AF:
0.00206
Gnomad4 AMR exome
AF:
0.000268
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000812
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000101
Gnomad4 OTH exome
AF:
0.000199
GnomAD4 genome
AF:
0.000440
AC:
67
AN:
152300
Hom.:
0
Cov.:
31
AF XY:
0.000416
AC XY:
31
AN XY:
74474
show subpopulations
Gnomad4 AFR
AF:
0.00137
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000792
Hom.:
0
Bravo
AF:
0.000555
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000165
AC:
20
EpiCase
AF:
0.000327
EpiControl
AF:
0.0000593

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 submitterclinical testingAmbry GeneticsNov 09, 2023The c.43C>G (p.R15G) alteration is located in exon 1 (coding exon 1) of the EXOG gene. This alteration results from a C to G substitution at nucleotide position 43, causing the arginine (R) at amino acid position 15 to be replaced by a glycine (G). 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
0.085
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.11
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.34
T;.;.
Eigen
Benign
-0.46
Eigen_PC
Benign
-0.46
FATHMM_MKL
Benign
0.24
N
LIST_S2
Benign
0.80
T;T;T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.025
T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Uncertain
2.2
M;.;M
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-1.7
N;.;N
REVEL
Benign
0.13
Sift
Uncertain
0.0060
D;.;D
Sift4G
Benign
0.17
T;D;D
Polyphen
0.18
B;.;B
Vest4
0.55
MVP
0.27
MPC
0.29
ClinPred
0.11
T
GERP RS
3.2
Varity_R
0.23
gMVP
0.80

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.

Other links and lift over

dbSNP: rs140624245; hg19: chr3-38537901; API