22-45923004-G-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_058238.3(WNT7B):​c.902C>T​(p.Ala301Val) variant causes a missense change. The variant allele was found at a frequency of 0.000182 in 1,612,998 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 34)
Exomes 𝑓: 0.00019 ( 0 hom. )

Consequence

WNT7B
NM_058238.3 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.52
Variant links:
Genes affected
WNT7B (HGNC:12787): (Wnt family member 7B) This gene is a member of the WNT gene family, which consists of structurally related genes that 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. Among members of the human WNT family, this gene product is most similar to WNT7A protein. [provided by RefSeq, Oct 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.06519055).
BS2
High AC in GnomAd4 at 17 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WNT7BNM_058238.3 linkuse as main transcriptc.902C>T p.Ala301Val missense_variant 4/4 ENST00000339464.9 NP_478679.1 P56706
WNT7BNM_001410806.1 linkuse as main transcriptc.914C>T p.Ala305Val missense_variant 4/4 NP_001397735.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WNT7BENST00000339464.9 linkuse as main transcriptc.902C>T p.Ala301Val missense_variant 4/41 NM_058238.3 ENSP00000341032.4 P56706
WNT7BENST00000409496.7 linkuse as main transcriptc.914C>T p.Ala305Val missense_variant 4/42 ENSP00000386546.3 A8K0G1
WNT7BENST00000410089.5 linkuse as main transcriptc.854C>T p.Ala285Val missense_variant 4/45 ENSP00000386781.1 B8A595

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152250
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00219
Gnomad AMR
AF:
0.000458
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000152
AC:
38
AN:
250338
Hom.:
0
AF XY:
0.000140
AC XY:
19
AN XY:
135502
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000376
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000545
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000463
Gnomad NFE exome
AF:
0.000204
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000190
AC:
277
AN:
1460630
Hom.:
0
Cov.:
31
AF XY:
0.000172
AC XY:
125
AN XY:
726630
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000336
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.0000570
Gnomad4 NFE exome
AF:
0.000222
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152368
Hom.:
0
Cov.:
34
AF XY:
0.0000805
AC XY:
6
AN XY:
74508
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000457
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000875
Hom.:
0
Bravo
AF:
0.000238
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.000124
AC:
15
EpiCase
AF:
0.00
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 GeneticsMar 02, 2023The c.902C>T (p.A301V) alteration is located in exon 4 (coding exon 4) of the WNT7B gene. This alteration results from a C to T substitution at nucleotide position 902, causing the alanine (A) at amino acid position 301 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
0.081
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.46
T;.;T
Eigen
Benign
-0.45
Eigen_PC
Benign
-0.25
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.92
D;D;D
M_CAP
Benign
0.064
D
MetaRNN
Benign
0.065
T;T;T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
0.18
N;.;.
PrimateAI
Uncertain
0.75
T
PROVEAN
Benign
-1.2
N;N;N
REVEL
Benign
0.22
Sift
Benign
0.27
T;T;T
Sift4G
Benign
0.47
T;T;T
Polyphen
0.014
B;B;.
Vest4
0.28
MVP
0.74
MPC
0.75
ClinPred
0.084
T
GERP RS
4.2
Varity_R
0.085
gMVP
0.25

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: rs61735041; hg19: chr22-46318884; COSMIC: COSV59750986; COSMIC: COSV59750986; API