rs147514951

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

5
10
2

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

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.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PRKDCNM_006904.7 linkc.7405T>C p.Cys2469Arg missense_variant Exon 55 of 86 ENST00000314191.7 NP_008835.5 P78527-1
PRKDCNM_001081640.2 linkc.7405T>C p.Cys2469Arg missense_variant Exon 55 of 85 NP_001075109.1 P78527-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PRKDCENST00000314191.7 linkc.7405T>C p.Cys2469Arg missense_variant Exon 55 of 86 1 NM_006904.7 ENSP00000313420.3 P78527-1
PRKDCENST00000338368.7 linkc.7405T>C p.Cys2469Arg missense_variant Exon 55 of 85 1 ENSP00000345182.4 P78527-2
PRKDCENST00000697603.1 linkc.82T>C p.Cys28Arg missense_variant Exon 2 of 33 ENSP00000513358.1 A0A8V8TMR1

Frequencies

GnomAD3 genomes
AF:
0.00151
AC:
230
AN:
152230
Hom.:
1
Cov.:
33
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:
62
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.:
0
Cov.:
30
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:
16
AN:
36252
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25270
East Asian (EAS)
AF:
0.00
AC:
0
AN:
37646
South Asian (SAS)
AF:
0.0000500
AC:
4
AN:
80044
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50380
Middle Eastern (MID)
AF:
0.000351
AC:
2
AN:
5702
European-Non Finnish (NFE)
AF:
0.0000157
AC:
17
AN:
1082540
Other (OTH)
AF:
0.000462
AC:
27
AN:
58436
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.480
Heterozygous variant carriers
0
10
19
29
38
48
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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.:
1
Cov.:
33
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:
12
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5196
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10618
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68020
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
12
24
36
48
60
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<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.:
1
Bravo
AF:
0.00196
ESP6500AA
AF:
0.00683
AC:
25
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000363
AC:
43
Asia WGS
AF:
0.000289
AC:
1
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 v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.93
BayesDel_addAF
Uncertain
0.067
T
BayesDel_noAF
Pathogenic
0.32
CADD
Uncertain
24
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.65
D;.
Eigen
Uncertain
0.59
Eigen_PC
Uncertain
0.45
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.93
D;D
M_CAP
Uncertain
0.18
D
MetaRNN
Benign
0.045
T;T
MetaSVM
Uncertain
-0.047
T
MutationAssessor
Uncertain
2.8
M;M
PhyloP100
8.9
PrimateAI
Uncertain
0.72
T
REVEL
Pathogenic
0.65
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;.
Vest4
0.88
MVP
0.90
MPC
0.93
ClinPred
0.049
T
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

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

Other links and lift over

dbSNP: rs147514951; hg19: chr8-48752626; API