3-9756586-C-T

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP6BS2

The NM_002542.6(OGG1):​c.863C>T​(p.Ala288Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00194 in 1,614,112 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/23 in silico tools predict a benign outcome for this variant. Variant has been reported in Lovd as Likely benign (no stars). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.0015 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0020 ( 3 hom. )

Consequence

OGG1
NM_002542.6 missense

Scores

2
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.46
Variant links:
Genes affected
OGG1 (HGNC:8125): (8-oxoguanine DNA glycosylase) This gene encodes the enzyme responsible for the excision of 8-oxoguanine, a mutagenic base byproduct which occurs as a result of exposure to reactive oxygen. The action of this enzyme includes lyase activity for chain cleavage. Alternative splicing of the C-terminal region of this gene classifies splice variants into two major groups, type 1 and type 2, depending on the last exon of the sequence. Type 1 alternative splice variants end with exon 7 and type 2 end with exon 8. All variants share the N-terminal region in common, which contains a mitochondrial targeting signal that is essential for mitochondrial localization. Many alternative splice variants for this gene have been described, but the full-length nature for every variant has not been determined. [provided by RefSeq, Aug 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP6
Variant 3-9756586-C-T is Benign according to our data. Variant chr3-9756586-C-T is described in Lovd as [Likely_benign].
BS2
High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OGG1NM_002542.6 linkuse as main transcriptc.863C>T p.Ala288Val missense_variant 5/7 ENST00000344629.12 NP_002533.1 O15527-1E5KPN1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OGG1ENST00000344629.12 linkuse as main transcriptc.863C>T p.Ala288Val missense_variant 5/71 NM_002542.6 ENSP00000342851.7 O15527-1

Frequencies

GnomAD3 genomes
AF:
0.00147
AC:
223
AN:
152142
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000676
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00177
Gnomad ASJ
AF:
0.00403
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.000565
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00210
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.00171
AC:
430
AN:
251380
Hom.:
0
AF XY:
0.00162
AC XY:
220
AN XY:
135882
show subpopulations
Gnomad AFR exome
AF:
0.00111
Gnomad AMR exome
AF:
0.00171
Gnomad ASJ exome
AF:
0.00357
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000196
Gnomad FIN exome
AF:
0.000463
Gnomad NFE exome
AF:
0.00254
Gnomad OTH exome
AF:
0.00196
GnomAD4 exome
AF:
0.00199
AC:
2916
AN:
1461852
Hom.:
3
Cov.:
34
AF XY:
0.00190
AC XY:
1385
AN XY:
727218
show subpopulations
Gnomad4 AFR exome
AF:
0.000538
Gnomad4 AMR exome
AF:
0.00168
Gnomad4 ASJ exome
AF:
0.00425
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000243
Gnomad4 FIN exome
AF:
0.000506
Gnomad4 NFE exome
AF:
0.00230
Gnomad4 OTH exome
AF:
0.00179
GnomAD4 genome
AF:
0.00146
AC:
223
AN:
152260
Hom.:
0
Cov.:
32
AF XY:
0.00146
AC XY:
109
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.000674
Gnomad4 AMR
AF:
0.00177
Gnomad4 ASJ
AF:
0.00403
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.000565
Gnomad4 NFE
AF:
0.00210
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.00226
Hom.:
1
Bravo
AF:
0.00173
TwinsUK
AF:
0.00189
AC:
7
ALSPAC
AF:
0.00182
AC:
7
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00233
AC:
20
ExAC
AF:
0.00161
AC:
196
EpiCase
AF:
0.00202
EpiControl
AF:
0.00196

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.093
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.43
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.12
.;T;.;.;.;.
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.14
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Benign
0.85
T;T;T;T;T;T
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.0092
T;T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.7
L;L;L;L;L;L
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-1.1
N;N;N;N;N;N
REVEL
Benign
0.060
Sift
Benign
0.50
T;T;T;T;T;T
Sift4G
Benign
0.33
T;T;T;T;T;T
Polyphen
0.85
P;B;.;B;.;.
Vest4
0.16
MVP
0.74
MPC
0.10
ClinPred
0.016
T
GERP RS
3.0
Varity_R
0.12
gMVP
0.15

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.56
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.56
Position offset: -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: rs3219012; hg19: chr3-9798270; COSMIC: COSV105065180; COSMIC: COSV105065180; API