8-47840065-A-G

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 1P and 6B. PP3BP4_StrongBP6_Moderate

The NM_006904.7(PRKDC):c.7405T>C(p.Cys2469Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000279 in 1,561,010 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0015 ( 1 hom., cov: 33)

Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

PRKDC
NM_006904.7 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:2

Conservation

PhyloP100: 8.95

Publications

2 publications found

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]

PRKDC Gene-Disease associations (from GenCC):

severe combined immunodeficiency due to DNA-PKcs deficiency
Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE, LIMITED Submitted by: ClinGen, Orphanet, Labcorp Genetics (formerly Invitae), Ambry Genetics

PRKDC links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

PP3

Multiple lines of computational evidence support a deleterious effect 5: AlphaMissense, BayesDel_noAF, phyloP100way_vertebrate, REVEL, REVEL [when max_spliceai, MetaRNN, MutationTaster was below the threshold]

BP4

Computational evidence support a benign effect (MetaRNN=0.04472691).

BP6

Variant 8-47840065-A-G is Benign according to our data. Variant chr8-47840065-A-G is described in ClinVar as Likely_benign. ClinVar VariationId is 475236.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006904.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRKDC	NM_006904.7	MANE Select	c.7405T>C	p.Cys2469Arg	missense	Exon 55 of 86	NP_008835.5
	PRKDC	NM_001081640.2		c.7405T>C	p.Cys2469Arg	missense	Exon 55 of 85	NP_001075109.1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
PRKDC	ENST00000314191.7	TSL:1 MANE Select	c.7405T>C	p.Cys2469Arg	missense	Exon 55 of 86	ENSP00000313420.3
PRKDC	ENST00000338368.7	TSL:1	c.7405T>C	p.Cys2469Arg	missense	Exon 55 of 85	ENSP00000345182.4
PRKDC	ENST00000697603.1		c.82T>C	p.Cys28Arg	missense	Exon 2 of 33	ENSP00000513358.1

Frequencies

GnomAD3 genomes

AF:

0.00151

AC:

230

AN:

152230

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00521

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000785

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:

0.000478

GnomAD2 exomes

AF:

0.000356

AC:

AN:

174068

AF XY:

0.000261

show subpopulations

Gnomad AFR exome

AF:

0.00495

Gnomad AMR exome

AF:

0.000315

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000142

Gnomad OTH exome

AF:

0.000426

GnomAD4 exome

AF:

0.000145

AC:

204

AN:

1408662

Hom.:

Cov.:

AF XY:

0.000151

AC XY:

105

AN XY:

695714

show subpopulations

African (AFR)

AF:

0.00426

AC:

138

AN:

32392

American (AMR)

AF:

0.000441

AC:

AN:

36252

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25270

East Asian (EAS)

AF:

0.00

AC:

AN:

37646

South Asian (SAS)

AF:

0.0000500

AC:

AN:

80044

European-Finnish (FIN)

AF:

0.00

AC:

AN:

50380

Middle Eastern (MID)

AF:

0.000351

AC:

AN:

5702

European-Non Finnish (NFE)

AF:

0.0000157

AC:

AN:

1082540

Other (OTH)

AF:

0.000462

AC:

AN:

58436

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.480

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00152

AC:

231

AN:

152348

Hom.:

Cov.:

AF XY:

0.00138

AC XY:

103

AN XY:

74504

show subpopulations

African (AFR)

AF:

0.00522

AC:

217

AN:

41588

American (AMR)

AF:

0.000784

AC:

AN:

15306

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5196

South Asian (SAS)

AF:

0.000207

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10618

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68020

Other (OTH)

AF:

0.000473

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.507

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00114

Hom.:

Bravo

AF:

0.00196

ESP6500AA

AF:

0.00683

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000363

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Likely benign

Submissions summary: Benign:2

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Severe combined immunodeficiency due to DNA-PKcs deficiency

Benign:1

Jan 27, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Likely benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

PRKDC-related disorder

Benign:1

Jul 30, 2023

PreventionGenetics, part of Exact Sciences

Significance:Likely benign

Review Status:no assertion criteria provided

Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications).

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.93

BayesDel_addAF

Uncertain

0.067

BayesDel_noAF

Pathogenic

0.32

CADD

Uncertain

(source)

DANN

Uncertain

0.98

DEOGEN2

Uncertain

0.65

Eigen

Uncertain

0.59

Eigen_PC

Uncertain

0.45

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Uncertain

0.93

M_CAP

Uncertain

0.18

MetaRNN

Benign

0.045

MetaSVM

Uncertain

-0.047

MutationAssessor

Uncertain

2.8

PhyloP100

8.9

PrimateAI

Uncertain

0.72

REVEL

Pathogenic

0.65

Sift4G

Pathogenic

0.0

Polyphen

1.0

Vest4

0.88

MVP

0.90

MPC

0.93

ClinPred

0.049

GERP RS

5.2

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.78

gMVP

0.81

Mutation Taster

=29/71

disease causing

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over