Menu
GeneBe

1-27297129-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 3P and 5B. PM2PP2BP4BS2

The NM_001276252.2(WDTC1):​c.1031G>A​(p.Arg344Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000342 in 1,460,272 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 (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R344W) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

WDTC1
NM_001276252.2 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.84
Variant links:
Genes affected
WDTC1 (HGNC:29175): (WD and tetratricopeptide repeats 1) Predicted to enable enzyme inhibitor activity; histone binding activity; and histone deacetylase binding activity. Predicted to be involved in negative regulation of fatty acid biosynthetic process. Predicted to act upstream of or within several processes, including cellular response to insulin stimulus; glucose metabolic process; and negative regulation of transcription by RNA polymerase II. Predicted to be located in nucleus. Predicted to be part of Cul4-RING E3 ubiquitin ligase complex. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant where missense usually causes diseases, WDTC1
BP4
Computational evidence support a benign effect (MetaRNN=0.36823696).
BS2
High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WDTC1NM_001276252.2 linkuse as main transcriptc.1031G>A p.Arg344Gln missense_variant 11/16 ENST00000319394.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WDTC1ENST00000319394.8 linkuse as main transcriptc.1031G>A p.Arg344Gln missense_variant 11/161 NM_001276252.2 P5Q8N5D0-1
WDTC1ENST00000361771.7 linkuse as main transcriptc.1028G>A p.Arg343Gln missense_variant 11/161 A1Q8N5D0-4
WDTC1ENST00000491239.2 linkuse as main transcriptn.705G>A non_coding_transcript_exon_variant 6/102
WDTC1ENST00000447062.2 linkuse as main transcriptc.1031G>A p.Arg344Gln missense_variant, NMD_transcript_variant 10/162 Q8N5D0-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000410
AC:
1
AN:
244134
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
132282
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:
0.00000922
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1460272
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
AN XY:
726320
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:
0.00000450
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

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 GeneticsFeb 15, 2023The c.1028G>A (p.R343Q) alteration is located in exon 11 (coding exon 10) of the WDTC1 gene. This alteration results from a G to A substitution at nucleotide position 1028, causing the arginine (R) at amino acid position 343 to be replaced by a glutamine (Q). 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
Uncertain
0.073
D
BayesDel_noAF
Benign
-0.13
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.13
T;.
Eigen
Benign
0.011
Eigen_PC
Uncertain
0.24
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
D;D
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.37
T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.3
L;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.42
T
PROVEAN
Benign
0.060
N;N
REVEL
Benign
0.17
Sift
Benign
0.15
T;T
Sift4G
Benign
0.57
T;T
Polyphen
0.10
B;P
Vest4
0.62
MutPred
0.27
Loss of methylation at R344 (P = 0.0882);.;
MVP
0.38
MPC
1.0
ClinPred
0.43
T
GERP RS
5.7
Varity_R
0.21
gMVP
0.45

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: rs749108073; hg19: chr1-27623620; API