chr3-39063113-C-G

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PP2BS2

The NM_020839.4(WDR48):ā€‹c.112C>Gā€‹(p.Leu38Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000205 in 1,461,824 control chromosomes in the GnomAD database, with no homozygous occurrence. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000021 ( 0 hom. )

Consequence

WDR48
NM_020839.4 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.77
Variant links:
Genes affected
WDR48 (HGNC:30914): (WD repeat domain 48) The protein encoded by this gene has been shown to interact with ubiquitin specific peptidase 1 (USP1), activating the deubiquitinating activity of USP1 and allowing it to remove the ubiquitin moiety from monoubiquitinated FANCD2. FANCD2 is ubiquitinated in response to DNA damage. [provided by RefSeq, Sep 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), WDR48. . Gene score misZ 2.8 (greater than the threshold 3.09). Trascript score misZ 3.7311 (greater than threshold 3.09). GenCC has associacion of gene with autosomal recessive spastic paraplegia type 60.
BS2
High AC in GnomAdExome4 at 30 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WDR48NM_020839.4 linkuse as main transcriptc.112C>G p.Leu38Val missense_variant 2/19 ENST00000302313.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WDR48ENST00000302313.10 linkuse as main transcriptc.112C>G p.Leu38Val missense_variant 2/191 NM_020839.4 P1Q8TAF3-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251238
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135770
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000205
AC:
30
AN:
1461824
Hom.:
0
Cov.:
30
AF XY:
0.0000151
AC XY:
11
AN XY:
727212
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000165
AC:
2

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 GeneticsJan 17, 2023The c.112C>G (p.L38V) alteration is located in exon 2 (coding exon 2) of the WDR48 gene. This alteration results from a C to G substitution at nucleotide position 112, causing the leucine (L) at amino acid position 38 to be replaced by a valine (V). 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
0.11
BayesDel_addAF
Uncertain
0.087
D
BayesDel_noAF
Benign
-0.10
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.097
T
Eigen
Benign
-0.29
Eigen_PC
Benign
-0.13
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.86
D
M_CAP
Benign
0.017
T
MetaRNN
Uncertain
0.48
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.23
N
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Pathogenic
0.87
D
PROVEAN
Benign
-0.73
N
REVEL
Benign
0.21
Sift
Benign
0.63
T
Sift4G
Benign
0.68
T
Polyphen
0.13
B
Vest4
0.77
MVP
0.90
MPC
1.0
ClinPred
0.29
T
GERP RS
2.6
Varity_R
0.23
gMVP
0.25

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: rs369557057; hg19: chr3-39104604; API