chr5-69386224-C-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_133338.3(RAD17):​c.743C>T​(p.Ser248Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000756 in 1,455,896 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000076 ( 0 hom. )

Consequence

RAD17
NM_133338.3 missense

Scores

10
7
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.23
Variant links:
Genes affected
RAD17 (HGNC:9807): (RAD17 checkpoint clamp loader component) The protein encoded by this gene is highly similar to the gene product of Schizosaccharomyces pombe rad17, a cell cycle checkpoint gene required for cell cycle arrest and DNA damage repair in response to DNA damage. This protein shares strong similarity with DNA replication factor C (RFC), and can form a complex with RFCs. This protein binds to chromatin prior to DNA damage and is phosphorylated by the checkpoint kinase ATR following damage. This protein recruits the RAD1-RAD9-HUS1 checkpoint protein complex onto chromatin after DNA damage, which may be required for its phosphorylation. The phosphorylation of this protein is required for the DNA-damage-induced cell cycle G2 arrest, and is thought to be a critical early event during checkpoint signaling in DNA-damaged cells. Multiple alternatively spliced transcript variants of this gene, which encode four distinct protein isoforms, have been reported. Two pseudogenes, located on chromosomes 7 and 13, have been identified. [provided by RefSeq, Jul 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.964

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RAD17NM_133338.3 linkuse as main transcriptc.743C>T p.Ser248Leu missense_variant 10/19 ENST00000354868.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RAD17ENST00000354868.10 linkuse as main transcriptc.743C>T p.Ser248Leu missense_variant 10/191 NM_133338.3 O75943-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000160
AC:
4
AN:
249902
Hom.:
0
AF XY:
0.0000222
AC XY:
3
AN XY:
135222
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000331
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000265
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000756
AC:
11
AN:
1455896
Hom.:
0
Cov.:
31
AF XY:
0.00000829
AC XY:
6
AN XY:
723968
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000118
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000812
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.0000247
AC:
3

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 GeneticsApr 18, 2023The c.776C>T (p.S259L) alteration is located in exon 7 (coding exon 7) of the RAD17 gene. This alteration results from a C to T substitution at nucleotide position 776, causing the serine (S) at amino acid position 259 to be replaced by a leucine (L). 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
Pathogenic
0.79
BayesDel_addAF
Pathogenic
0.23
D
BayesDel_noAF
Pathogenic
0.20
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.35
.;T;.;.;.;.;.;.;.;.;T
Eigen
Pathogenic
0.89
Eigen_PC
Pathogenic
0.83
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.97
.;.;.;.;.;.;D;.;D;D;D
M_CAP
Uncertain
0.19
D
MetaRNN
Pathogenic
0.96
D;D;D;D;D;D;D;D;D;D;D
MetaSVM
Uncertain
-0.26
T
MutationAssessor
Pathogenic
3.7
.;H;.;.;.;.;.;.;.;.;H
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D;D
PrimateAI
Uncertain
0.68
T
PROVEAN
Pathogenic
-4.8
D;D;D;D;D;D;.;D;D;D;D
REVEL
Uncertain
0.63
Sift
Uncertain
0.0010
D;D;D;D;D;D;.;D;D;D;D
Sift4G
Uncertain
0.0020
D;D;D;D;D;D;D;D;D;D;D
Polyphen
1.0
D;D;D;.;D;D;D;D;D;.;D
Vest4
0.95
MutPred
0.84
.;Gain of sheet (P = 0.0221);.;.;.;.;.;.;.;.;Gain of sheet (P = 0.0221);
MVP
0.82
MPC
0.34
ClinPred
0.99
D
GERP RS
5.2
Varity_R
0.85
gMVP
0.87

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: rs556421329; hg19: chr5-68682051; COSMIC: COSV104391788; COSMIC: COSV104391788; API