22-45923205-G-C

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 3P and 2B. PM2PP2BP4_Moderate

The NM_058238.3(WNT7B):​c.701C>G​(p.Ala234Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000479 in 1,460,792 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A234V) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 34)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

WNT7B
NM_058238.3 missense

Scores

3
15

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.22

Publications

0 publications found
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]
WNT7B Gene-Disease associations (from GenCC):
  • multiple congenital anomalies/dysmorphic syndrome
    Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics
  • Tourette syndrome
    Inheritance: Unknown Classification: NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 2 curated pathogenic missense variants (we use a threshold of 10). The gene has 0 curated benign missense variants. Gene score misZ: 1.9927 (below the threshold of 3.09). Trascript score misZ: 1.4346 (below the threshold of 3.09). GenCC associations: The gene is linked to multiple congenital anomalies/dysmorphic syndrome, Tourette syndrome.
BP4
Computational evidence support a benign effect (MetaRNN=0.10187918).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_058238.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
WNT7B
NM_058238.3
MANE Select
c.701C>Gp.Ala234Gly
missense
Exon 4 of 4NP_478679.1P56706
WNT7B
NM_001410806.1
c.713C>Gp.Ala238Gly
missense
Exon 4 of 4NP_001397735.1A8K0G1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
WNT7B
ENST00000339464.9
TSL:1 MANE Select
c.701C>Gp.Ala234Gly
missense
Exon 4 of 4ENSP00000341032.4P56706
WNT7B
ENST00000409496.7
TSL:2
c.713C>Gp.Ala238Gly
missense
Exon 4 of 4ENSP00000386546.3A8K0G1
WNT7B
ENST00000410089.5
TSL:5
c.653C>Gp.Ala218Gly
missense
Exon 4 of 4ENSP00000386781.1B8A595

Frequencies

GnomAD3 genomes
Cov.:
34
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1460792
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
726718
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26130
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52376
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00000630
AC:
7
AN:
1111982
Other (OTH)
AF:
0.00
AC:
0
AN:
60380
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
34

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.090
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
20
DANN
Benign
0.22
DEOGEN2
Uncertain
0.45
T
Eigen
Benign
-0.77
Eigen_PC
Benign
-0.57
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Uncertain
0.87
D
M_CAP
Benign
0.023
T
MetaRNN
Benign
0.10
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
-0.89
N
PhyloP100
2.2
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-0.99
N
REVEL
Benign
0.11
Sift
Benign
1.0
T
Sift4G
Benign
0.67
T
Polyphen
0.0
B
Vest4
0.057
MutPred
0.35
Gain of sheet (P = 0.1451)
MVP
0.62
MPC
0.74
ClinPred
0.12
T
GERP RS
1.3
Varity_R
0.066
gMVP
0.27
Mutation Taster
=87/13
polymorphism

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

Other links and lift over

dbSNP: rs766589553; hg19: chr22-46319085; API