Menu
GeneBe

1-112509311-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_024494.3(WNT2B):​c.49C>T​(p.Arg17Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000256 in 1,564,520 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00024 ( 1 hom. )

Consequence

WNT2B
NM_024494.3 missense

Scores

2
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.821
Variant links:
Genes affected
WNT2B (HGNC:12781): (Wnt family member 2B) This gene encodes a member of the wingless-type MMTV integration site (WNT) family of highly conserved, secreted signaling factors. WNT family members function in a variety of developmental processes including regulation of cell growth and differentiation and are characterized by a WNT-core domain. This gene may play a role in human development as well as carcinogenesis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2014]

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;
BP4
Computational evidence support a benign effect (MetaRNN=0.030118674).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WNT2BNM_024494.3 linkuse as main transcriptc.49C>T p.Arg17Cys missense_variant 1/5 ENST00000369684.5
WNT2BNM_001291880.1 linkuse as main transcriptc.-94-5563C>T intron_variant
WNT2BNM_004185.4 linkuse as main transcriptc.126-5563C>T intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WNT2BENST00000369684.5 linkuse as main transcriptc.49C>T p.Arg17Cys missense_variant 1/51 NM_024494.3 P1Q93097-1
WNT2BENST00000369686.9 linkuse as main transcriptc.126-5563C>T intron_variant 1 Q93097-2
WNT2BENST00000256640.9 linkuse as main transcriptc.-94-5563C>T intron_variant 2

Frequencies

GnomAD3 genomes
AF:
0.000388
AC:
59
AN:
152082
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000314
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000916
Gnomad ASJ
AF:
0.00202
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000830
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00641
Gnomad NFE
AF:
0.000250
Gnomad OTH
AF:
0.000957
GnomAD3 exomes
AF:
0.000425
AC:
73
AN:
171782
Hom.:
0
AF XY:
0.000428
AC XY:
41
AN XY:
95756
show subpopulations
Gnomad AFR exome
AF:
0.000361
Gnomad AMR exome
AF:
0.000411
Gnomad ASJ exome
AF:
0.00217
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000612
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000231
Gnomad OTH exome
AF:
0.00179
GnomAD4 exome
AF:
0.000241
AC:
341
AN:
1412320
Hom.:
1
Cov.:
32
AF XY:
0.000258
AC XY:
181
AN XY:
700398
show subpopulations
Gnomad4 AFR exome
AF:
0.000289
Gnomad4 AMR exome
AF:
0.000550
Gnomad4 ASJ exome
AF:
0.00231
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000644
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000137
Gnomad4 OTH exome
AF:
0.000546
GnomAD4 genome
AF:
0.000388
AC:
59
AN:
152200
Hom.:
0
Cov.:
33
AF XY:
0.000336
AC XY:
25
AN XY:
74412
show subpopulations
Gnomad4 AFR
AF:
0.000313
Gnomad4 AMR
AF:
0.000915
Gnomad4 ASJ
AF:
0.00202
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000831
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000250
Gnomad4 OTH
AF:
0.000947
Alfa
AF:
0.000425
Hom.:
0
Bravo
AF:
0.000438
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000397
AC:
3
ExAC
AF:
0.000361
AC:
40

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingInvitaeOct 05, 2022This sequence change replaces arginine, which is basic and polar, with cysteine, which is neutral and slightly polar, at codon 17 of the WNT2B protein (p.Arg17Cys). This variant is present in population databases (rs201895225, gnomAD 0.2%). This variant has not been reported in the literature in individuals affected with WNT2B-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.50
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.25
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.31
T
Eigen
Benign
-0.12
Eigen_PC
Benign
-0.10
FATHMM_MKL
Benign
0.55
D
LIST_S2
Benign
0.79
T
M_CAP
Pathogenic
0.52
D
MetaRNN
Benign
0.030
T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.0
N
MutationTaster
Benign
0.99
D;D;D
PrimateAI
Pathogenic
0.90
D
PROVEAN
Benign
0.010
N
REVEL
Uncertain
0.39
Sift
Uncertain
0.0050
D
Sift4G
Uncertain
0.012
D
Polyphen
1.0
D
Vest4
0.33
MVP
0.70
MPC
1.5
ClinPred
0.050
T
GERP RS
3.0
Varity_R
0.10
gMVP
0.66

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs201895225; hg19: chr1-113051933; COSMIC: COSV56677600; API