chr1-112509344-G-A

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_024494.3(WNT2B):​c.82G>A​(p.Ala28Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00131 in 1,592,690 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0011 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0013 ( 0 hom. )

Consequence

WNT2B
NM_024494.3 missense

Scores

3
16

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 0.515

Publications

1 publications found
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]
WNT2B Gene-Disease associations (from GenCC):
  • diarrhea 9
    Inheritance: AR Classification: STRONG, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), PanelApp Australia

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.007846087).
BP6
Variant 1-112509344-G-A is Benign according to our data. Variant chr1-112509344-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 1970983.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=1, Likely_benign=1}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
WNT2BNM_024494.3 linkc.82G>A p.Ala28Thr missense_variant Exon 1 of 5 ENST00000369684.5 NP_078613.1 Q93097-1
WNT2BNM_004185.4 linkc.126-5530G>A intron_variant Intron 2 of 5 NP_004176.2 Q93097-2
WNT2BNM_001291880.1 linkc.-94-5530G>A intron_variant Intron 1 of 4 NP_001278809.1 Q93097Q5TEH8

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
WNT2BENST00000369684.5 linkc.82G>A p.Ala28Thr missense_variant Exon 1 of 5 1 NM_024494.3 ENSP00000358698.4 Q93097-1
WNT2BENST00000369686.9 linkc.126-5530G>A intron_variant Intron 2 of 5 1 ENSP00000358700.4 Q93097-2
WNT2BENST00000256640.9 linkc.-94-5530G>A intron_variant Intron 1 of 4 2 ENSP00000256640.5 Q5TEH8

Frequencies

GnomAD3 genomes
AF:
0.00114
AC:
173
AN:
152246
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000458
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000719
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000847
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00190
Gnomad OTH
AF:
0.00191
GnomAD2 exomes
AF:
0.00114
AC:
244
AN:
214372
AF XY:
0.00112
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000524
Gnomad ASJ exome
AF:
0.000327
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000716
Gnomad NFE exome
AF:
0.00217
Gnomad OTH exome
AF:
0.000931
GnomAD4 exome
AF:
0.00133
AC:
1912
AN:
1440328
Hom.:
0
Cov.:
33
AF XY:
0.00133
AC XY:
957
AN XY:
716898
show subpopulations
African (AFR)
AF:
0.000157
AC:
5
AN:
31864
American (AMR)
AF:
0.000644
AC:
28
AN:
43462
Ashkenazi Jewish (ASJ)
AF:
0.000233
AC:
6
AN:
25712
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38618
South Asian (SAS)
AF:
0.0000118
AC:
1
AN:
85002
European-Finnish (FIN)
AF:
0.00144
AC:
63
AN:
43762
Middle Eastern (MID)
AF:
0.000242
AC:
1
AN:
4136
European-Non Finnish (NFE)
AF:
0.00159
AC:
1759
AN:
1108070
Other (OTH)
AF:
0.000821
AC:
49
AN:
59702
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.484
Heterozygous variant carriers
0
122
245
367
490
612
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
56
112
168
224
280
<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
AF:
0.00114
AC:
173
AN:
152362
Hom.:
0
Cov.:
33
AF XY:
0.00105
AC XY:
78
AN XY:
74502
show subpopulations
African (AFR)
AF:
0.000457
AC:
19
AN:
41592
American (AMR)
AF:
0.000718
AC:
11
AN:
15312
Ashkenazi Jewish (ASJ)
AF:
0.000288
AC:
1
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.000847
AC:
9
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.00190
AC:
129
AN:
68034
Other (OTH)
AF:
0.00189
AC:
4
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
9
19
28
38
47
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00160
Hom.:
0
Bravo
AF:
0.00115
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.000239
AC:
1
ESP6500EA
AF:
0.000722
AC:
6
ExAC
AF:
0.00115
AC:
137

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not specified Uncertain:1
Feb 23, 2025
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.82G>A (p.A28T) alteration is located in exon 1 (coding exon 1) of the WNT2B gene. This alteration results from a G to A substitution at nucleotide position 82, causing the alanine (A) at amino acid position 28 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

not provided Benign:1
Jan 08, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.094
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
14
DANN
Uncertain
1.0
DEOGEN2
Benign
0.30
T
Eigen
Benign
-0.98
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.061
N
LIST_S2
Benign
0.45
T
M_CAP
Benign
0.033
D
MetaRNN
Benign
0.0078
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
N
PhyloP100
0.52
PrimateAI
Uncertain
0.76
T
PROVEAN
Benign
-0.46
N
REVEL
Benign
0.14
Sift
Benign
0.56
T
Sift4G
Uncertain
0.017
D
Polyphen
0.58
P
Vest4
0.13
MVP
0.46
MPC
1.0
ClinPred
0.033
T
GERP RS
0.84
PromoterAI
-0.041
Neutral
Varity_R
0.031
gMVP
0.33
Mutation Taster
=97/3
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: rs199522950; hg19: chr1-113051966; COSMIC: COSV106052227; API