chr3-8941640-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_020165.4(RAD18):​c.431C>T​(p.Ser144Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000141 in 1,613,986 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00015 ( 0 hom. )

Consequence

RAD18
NM_020165.4 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.27
Variant links:
Genes affected
RAD18 (HGNC:18278): (RAD18 E3 ubiquitin protein ligase) The protein encoded by this gene is highly similar to S. cerevisiae DNA damage repair protein Rad18. Yeast Rad18 functions through its interaction with Rad6, which is an ubiquitin-conjugating enzyme required for post-replication repair of damaged DNA. Similar to its yeast counterpart, this protein is able to interact with the human homolog of yeast Rad6 protein through a conserved ring-finger motif. Mutation of this motif results in defective replication of UV-damaged DNA and hypersensitivity to multiple mutagens. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1899871).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RAD18NM_020165.4 linkuse as main transcriptc.431C>T p.Ser144Phe missense_variant 5/13 ENST00000264926.7
RAD18XM_017006873.2 linkuse as main transcriptc.173C>T p.Ser58Phe missense_variant 3/11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RAD18ENST00000264926.7 linkuse as main transcriptc.431C>T p.Ser144Phe missense_variant 5/131 NM_020165.4 P1

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152124
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000103
AC:
26
AN:
251354
Hom.:
0
AF XY:
0.000118
AC XY:
16
AN XY:
135846
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
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:
0.000211
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000148
AC:
217
AN:
1461862
Hom.:
0
Cov.:
31
AF XY:
0.000135
AC XY:
98
AN XY:
727236
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.000186
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.0000723
AC:
11
AN:
152124
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74314
show subpopulations
Gnomad4 AFR
AF:
0.0000483
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:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000166
Hom.:
0
Bravo
AF:
0.0000869
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000115
AC:
14
EpiCase
AF:
0.000436
EpiControl
AF:
0.000296

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 08, 2023The c.431C>T (p.S144F) alteration is located in exon 5 (coding exon 5) of the RAD18 gene. This alteration results from a C to T substitution at nucleotide position 431, causing the serine (S) at amino acid position 144 to be replaced by a phenylalanine (F). 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
0.10
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.31
T
Eigen
Benign
0.052
Eigen_PC
Benign
-0.027
FATHMM_MKL
Benign
0.29
N
LIST_S2
Benign
0.83
T
M_CAP
Benign
0.0085
T
MetaRNN
Benign
0.19
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.4
M
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.35
T
PROVEAN
Uncertain
-2.5
N
REVEL
Benign
0.083
Sift
Uncertain
0.018
D
Sift4G
Uncertain
0.047
D
Polyphen
0.94
P
Vest4
0.36
MVP
0.32
MPC
0.23
ClinPred
0.12
T
GERP RS
4.3
Varity_R
0.059
gMVP
0.38

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs141788084; hg19: chr3-8983324; COSMIC: COSV99368218; COSMIC: COSV99368218; API