5-138090711-G-A

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_001300939.2(WNT8A):​c.748G>A​(p.Glu250Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000167 in 1,614,086 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

WNT8A
NM_001300939.2 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.96
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 -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.28806835).
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.748G>A p.Glu250Lys missense_variant 5/5 ENST00000506684.6 NP_001287868.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WNT8AENST00000506684.6 linkuse as main transcriptc.748G>A p.Glu250Lys missense_variant 5/51 NM_001300939.2 ENSP00000426653
WNT8AENST00000504809.5 linkuse as main transcriptc.748G>A p.Glu250Lys missense_variant 5/61 ENSP00000424809
WNT8AENST00000398754.1 linkuse as main transcriptc.694G>A p.Glu232Lys missense_variant 6/61 ENSP00000381739 P1Q9H1J5-1
WNT8AENST00000361560.6 linkuse as main transcriptc.694G>A p.Glu232Lys missense_variant, NMD_transcript_variant 6/81 ENSP00000354726 Q9H1J5-2

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152210
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000200
AC:
5
AN:
249432
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135340
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000111
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000265
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000157
AC:
23
AN:
1461876
Hom.:
0
Cov.:
30
AF XY:
0.0000138
AC XY:
10
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000180
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152210
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74362
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000192
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000564
Hom.:
0
Bravo
AF:
0.0000113
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000121
AC:
1
ExAC
AF:
0.00000827
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsAug 17, 2022The c.694G>A (p.E232K) alteration is located in exon 6 (coding exon 6) of the WNT8A gene. This alteration results from a G to A substitution at nucleotide position 694, causing the glutamic acid (E) at amino acid position 232 to be replaced by a lysine (K). 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
0.085
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.46
.;.;T
Eigen
Benign
0.025
Eigen_PC
Benign
0.12
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.77
T;T;T
M_CAP
Benign
0.047
D
MetaRNN
Benign
0.29
T;T;T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
0.17
.;.;N
MutationTaster
Benign
0.99
D;D
PrimateAI
Benign
0.43
T
PROVEAN
Benign
-1.1
N;N;N
REVEL
Benign
0.27
Sift
Benign
0.54
T;T;T
Sift4G
Benign
0.54
T;T;T
Polyphen
0.87
P;P;D
Vest4
0.14
MVP
0.50
MPC
0.97
ClinPred
0.51
D
GERP RS
4.0
Varity_R
0.25
gMVP
0.30

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: rs367693464; hg19: chr5-137426400; COSMIC: COSV64230988; API