15-72260491-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001323532.2(PARP6):​c.743G>A​(p.Arg248Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000018 in 1,613,626 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

PARP6
NM_001323532.2 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.59
Variant links:
Genes affected
PARP6 (HGNC:26921): (poly(ADP-ribose) polymerase family member 6) Enables protein ADP-ribosylase activity. Involved in protein auto-ADP-ribosylation and protein mono-ADP-ribosylation. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 26 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PARP6NM_001323532.2 linkuse as main transcriptc.743G>A p.Arg248Gln missense_variant 10/24 ENST00000569795.6 NP_001310461.1 Q2NL67-1A0A024R5Z4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PARP6ENST00000569795.6 linkuse as main transcriptc.743G>A p.Arg248Gln missense_variant 10/245 NM_001323532.2 ENSP00000456348.1 Q2NL67-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152194
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000242
AC:
6
AN:
248360
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
134908
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000145
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:
0.00000889
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000178
AC:
26
AN:
1461432
Hom.:
0
Cov.:
31
AF XY:
0.0000193
AC XY:
14
AN XY:
726958
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000157
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:
0.0000162
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152194
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74348
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000330
Hom.:
0
Bravo
AF:
0.0000416
ExAC
AF:
0.0000248
AC:
3
EpiCase
AF:
0.00
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 GeneticsDec 09, 2023The c.743G>A (p.R248Q) alteration is located in exon 9 (coding exon 8) of the PARP6 gene. This alteration results from a G to A substitution at nucleotide position 743, causing the arginine (R) at amino acid position 248 to be replaced by a glutamine (Q). 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
0.084
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
22
DANN
Benign
0.95
DEOGEN2
Benign
0.023
T;.;.;T;.
Eigen
Benign
-0.48
Eigen_PC
Benign
-0.28
FATHMM_MKL
Benign
0.71
D
LIST_S2
Benign
0.76
.;T;T;T;T
M_CAP
Benign
0.0044
T
MetaRNN
Benign
0.053
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.20
N;.;N;N;.
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
0.22
N;.;N;N;N
REVEL
Benign
0.065
Sift
Benign
0.23
T;.;T;T;T
Sift4G
Benign
0.58
T;T;T;T;T
Polyphen
0.068
B;.;.;B;.
Vest4
0.23
MutPred
0.18
Loss of phosphorylation at S250 (P = 0.0808);Loss of phosphorylation at S250 (P = 0.0808);Loss of phosphorylation at S250 (P = 0.0808);Loss of phosphorylation at S250 (P = 0.0808);Loss of phosphorylation at S250 (P = 0.0808);
MVP
0.043
MPC
0.41
ClinPred
0.085
T
GERP RS
3.9
Varity_R
0.053
gMVP
0.18

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.25
Details are displayed if max score is > 0.2
DS_DL_spliceai
0.25
Position offset: -13

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: rs754438528; hg19: chr15-72552832; API