5-138084514-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001300939.2(WNT8A):​c.173C>T​(p.Thr58Met) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000161 in 1,611,508 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

WNT8A
NM_001300939.2 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.57
Variant links:
Genes affected
WNT8A (HGNC:12788): (Wnt family member 8A) The WNT gene family consists of structurally related genes which encode secreted signaling proteins. These proteins have been implicated in oncogenesis and in several developmental processes, including regulation of cell fate and patterning during embryogenesis. This gene is a member of the WNT gene family, and may be implicated in development of early embryos as well as germ cell tumors. Multiple alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jul 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 23 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WNT8ANM_001300939.2 linkuse as main transcriptc.173C>T p.Thr58Met missense_variant 2/5 ENST00000506684.6 NP_001287868.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WNT8AENST00000506684.6 linkuse as main transcriptc.173C>T p.Thr58Met missense_variant 2/51 NM_001300939.2 ENSP00000426653
WNT8AENST00000504809.5 linkuse as main transcriptc.173C>T p.Thr58Met missense_variant 2/61 ENSP00000424809
WNT8AENST00000398754.1 linkuse as main transcriptc.119C>T p.Thr40Met missense_variant 3/61 ENSP00000381739 P1Q9H1J5-1
WNT8AENST00000361560.6 linkuse as main transcriptc.119C>T p.Thr40Met missense_variant, NMD_transcript_variant 3/81 ENSP00000354726 Q9H1J5-2

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152174
Hom.:
0
Cov.:
32
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000445
AC:
11
AN:
247220
Hom.:
0
AF XY:
0.0000298
AC XY:
4
AN XY:
134058
show subpopulations
Gnomad AFR exome
AF:
0.000129
Gnomad AMR exome
AF:
0.000234
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:
0.00000892
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000158
AC:
23
AN:
1459216
Hom.:
0
Cov.:
33
AF XY:
0.0000165
AC XY:
12
AN XY:
725720
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.000248
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:
0.00000810
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152292
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74466
show subpopulations
Gnomad4 AFR
AF:
0.0000481
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000452
Hom.:
0
Bravo
AF:
0.0000416
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.0000546
EpiControl
AF:
0.00

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 GeneticsOct 22, 2021The c.119C>T (p.T40M) alteration is located in exon 3 (coding exon 3) of the WNT8A gene. This alteration results from a C to T substitution at nucleotide position 119, causing the threonine (T) at amino acid position 40 to be replaced by a methionine (M). 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
0.19
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.40
.;.;T
Eigen
Benign
0.068
Eigen_PC
Benign
0.042
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.88
D;D;T
M_CAP
Uncertain
0.093
D
MetaRNN
Uncertain
0.56
D;D;D
MetaSVM
Benign
-0.46
T
MutationAssessor
Benign
-0.35
.;.;N
MutationTaster
Benign
0.99
D;D
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-1.3
N;N;N
REVEL
Uncertain
0.36
Sift
Benign
0.34
T;T;D
Sift4G
Benign
0.35
T;T;T
Polyphen
1.0
D;D;D
Vest4
0.47
MutPred
0.60
Loss of catalytic residue at T58 (P = 0.1186);Loss of catalytic residue at T58 (P = 0.1186);.;
MVP
0.42
MPC
0.86
ClinPred
0.31
T
GERP RS
4.1
Varity_R
0.067
gMVP
0.54

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: rs528082347; hg19: chr5-137420203; COSMIC: COSV64231019; API