rs79732150

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_004655.4(AXIN2):​c.2282C>A​(p.Ala761Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00108 in 1,614,230 control chromosomes in the GnomAD database, including 15 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A761T) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0060 ( 7 hom., cov: 33)
Exomes 𝑓: 0.00057 ( 8 hom. )

Consequence

AXIN2
NM_004655.4 missense

Scores

3
13

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:12

Conservation

PhyloP100: 3.04

Publications

9 publications found
Variant links:
Genes affected
AXIN2 (HGNC:904): (axin 2) The Axin-related protein, Axin2, presumably plays an important role in the regulation of the stability of beta-catenin in the Wnt signaling pathway, like its rodent homologs, mouse conductin/rat axil. In mouse, conductin organizes a multiprotein complex of APC (adenomatous polyposis of the colon), beta-catenin, glycogen synthase kinase 3-beta, and conductin, which leads to the degradation of beta-catenin. Apparently, the deregulation of beta-catenin is an important event in the genesis of a number of malignancies. The AXIN2 gene has been mapped to 17q23-q24, a region that shows frequent loss of heterozygosity in breast cancer, neuroblastoma, and other tumors. Mutations in this gene have been associated with colorectal cancer with defective mismatch repair. [provided by RefSeq, Jul 2008]
AXIN2 Gene-Disease associations (from GenCC):
  • oligodontia-cancer predisposition syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, ClinGen, Orphanet, Labcorp Genetics (formerly Invitae)
  • tooth agenesis
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • craniosynostosis
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.003923923).
BP6
Variant 17-65534035-G-T is Benign according to our data. Variant chr17-65534035-G-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 136489.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00601 (916/152346) while in subpopulation AFR AF = 0.021 (872/41586). AF 95% confidence interval is 0.0198. There are 7 homozygotes in GnomAd4. There are 446 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High AC in GnomAd4 at 916 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004655.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AXIN2
NM_004655.4
MANE Select
c.2282C>Ap.Ala761Asp
missense
Exon 10 of 11NP_004646.3Q9Y2T1
AXIN2
NM_001363813.1
c.2087C>Ap.Ala696Asp
missense
Exon 9 of 10NP_001350742.1E7ES00

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AXIN2
ENST00000307078.10
TSL:1 MANE Select
c.2282C>Ap.Ala761Asp
missense
Exon 10 of 11ENSP00000302625.5Q9Y2T1
AXIN2
ENST00000375702.5
TSL:1
c.2087C>Ap.Ala696Asp
missense
Exon 8 of 9ENSP00000364854.5E7ES00
AXIN2
ENST00000881031.1
c.2282C>Ap.Ala761Asp
missense
Exon 10 of 11ENSP00000551090.1

Frequencies

GnomAD3 genomes
AF:
0.00601
AC:
915
AN:
152228
Hom.:
7
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0210
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00170
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00669
GnomAD2 exomes
AF:
0.00147
AC:
369
AN:
251492
AF XY:
0.00110
show subpopulations
Gnomad AFR exome
AF:
0.0205
Gnomad AMR exome
AF:
0.000723
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000352
Gnomad OTH exome
AF:
0.000977
GnomAD4 exome
AF:
0.000571
AC:
835
AN:
1461884
Hom.:
8
Cov.:
33
AF XY:
0.000485
AC XY:
353
AN XY:
727242
show subpopulations
African (AFR)
AF:
0.0213
AC:
712
AN:
33478
American (AMR)
AF:
0.000939
AC:
42
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000232
AC:
2
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53414
Middle Eastern (MID)
AF:
0.000173
AC:
1
AN:
5768
European-Non Finnish (NFE)
AF:
0.00000540
AC:
6
AN:
1112010
Other (OTH)
AF:
0.00119
AC:
72
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.484
Heterozygous variant carriers
0
57
114
171
228
285
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
22
44
66
88
110
<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:
0.00601
AC:
916
AN:
152346
Hom.:
7
Cov.:
33
AF XY:
0.00599
AC XY:
446
AN XY:
74494
show subpopulations
African (AFR)
AF:
0.0210
AC:
872
AN:
41586
American (AMR)
AF:
0.00170
AC:
26
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5180
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000588
AC:
4
AN:
68030
Other (OTH)
AF:
0.00662
AC:
14
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
49
98
147
196
245
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00237
Hom.:
4
Bravo
AF:
0.00649
ESP6500AA
AF:
0.0197
AC:
87
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00184
AC:
223
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
6
not specified (6)
-
-
2
Hereditary cancer-predisposing syndrome (2)
-
-
2
Oligodontia-cancer predisposition syndrome (2)
-
-
1
AXIN2-related disorder (1)
-
-
1
Colorectal cancer;C1837750:Oligodontia-cancer predisposition syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.29
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.28
T
Eigen
Benign
0.031
Eigen_PC
Benign
0.18
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.83
T
MetaRNN
Benign
0.0039
T
MetaSVM
Benign
-0.82
T
PhyloP100
3.0
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-1.4
N
REVEL
Benign
0.088
Sift
Benign
0.14
T
Sift4G
Benign
0.069
T
Polyphen
0.31
B
Vest4
0.27
MVP
0.66
MPC
0.37
ClinPred
0.0065
T
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
gMVP
0.29
Mutation Taster
=97/3
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs79732150; hg19: chr17-63530153; API