8-47943304-C-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6

The NM_006904.7(PRKDC):​c.871G>A​(p.Val291Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000131 in 1,612,168 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00013 ( 0 hom. )

Consequence

PRKDC
NM_006904.7 missense

Scores

18

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: -1.18
Variant links:
Genes affected
PRKDC (HGNC:9413): (protein kinase, DNA-activated, catalytic subunit) This gene encodes the catalytic subunit of the DNA-dependent protein kinase (DNA-PK). It functions with the Ku70/Ku80 heterodimer protein in DNA double strand break repair and recombination. The protein encoded is a member of the PI3/PI4-kinase family.[provided by RefSeq, Jul 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.0105609).
BP6
Variant 8-47943304-C-T is Benign according to our data. Variant chr8-47943304-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 542018.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PRKDCNM_006904.7 linkuse as main transcriptc.871G>A p.Val291Met missense_variant 10/86 ENST00000314191.7 NP_008835.5 P78527-1
PRKDCNM_001081640.2 linkuse as main transcriptc.871G>A p.Val291Met missense_variant 10/85 NP_001075109.1 P78527-2
LOC105375818XR_007060906.1 linkuse as main transcriptn.796+540C>T intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PRKDCENST00000314191.7 linkuse as main transcriptc.871G>A p.Val291Met missense_variant 10/861 NM_006904.7 ENSP00000313420.3 P78527-1
PRKDCENST00000338368.7 linkuse as main transcriptc.871G>A p.Val291Met missense_variant 10/851 ENSP00000345182.4 P78527-2
ENSG00000287959ENST00000658178.1 linkuse as main transcriptn.1336C>T non_coding_transcript_exon_variant 2/2
PRKDCENST00000697591.1 linkuse as main transcriptn.912G>A non_coding_transcript_exon_variant 10/15

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152236
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00259
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000955
GnomAD3 exomes
AF:
0.000236
AC:
58
AN:
245284
Hom.:
0
AF XY:
0.000256
AC XY:
34
AN XY:
132902
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000294
Gnomad ASJ exome
AF:
0.00322
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000167
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000144
Gnomad OTH exome
AF:
0.000669
GnomAD4 exome
AF:
0.000132
AC:
193
AN:
1459814
Hom.:
0
Cov.:
31
AF XY:
0.000139
AC XY:
101
AN XY:
725970
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.0000225
Gnomad4 ASJ exome
AF:
0.00315
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000152
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000567
Gnomad4 OTH exome
AF:
0.000431
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152354
Hom.:
0
Cov.:
33
AF XY:
0.000148
AC XY:
11
AN XY:
74502
show subpopulations
Gnomad4 AFR
AF:
0.0000962
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00259
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000945
Alfa
AF:
0.000603
Hom.:
0
Bravo
AF:
0.000117
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000242
AC:
2
ExAC
AF:
0.000223
AC:
27

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxSep 30, 2023Identified in a cohort of individuals with Crohn's disease, however segregation information was not provided (Gettler et al., 2021); In silico analysis supports that this missense variant does not alter protein structure/function; This variant is associated with the following publications: (PMID: 33359885) -
Severe combined immunodeficiency due to DNA-PKcs deficiency Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 25, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
5.7
DANN
Benign
0.96
DEOGEN2
Benign
0.18
T;.
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.049
N
LIST_S2
Benign
0.81
T;T
M_CAP
Benign
0.0093
T
MetaRNN
Benign
0.011
T;T
MetaSVM
Benign
-0.97
T
PrimateAI
Benign
0.27
T
PROVEAN
Benign
-0.56
N;N
REVEL
Benign
0.030
Sift
Benign
0.12
T;T
Sift4G
Benign
0.094
T;T
Polyphen
0.064
B;B
Vest4
0.17
MVP
0.55
MPC
0.19
ClinPred
0.0096
T
GERP RS
-3.6
Varity_R
0.035
gMVP
0.18

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: rs372117480; hg19: chr8-48855864; COSMIC: COSV58052890; COSMIC: COSV58052890; API