NM_004655.4:c.2013_2024delCACCACCCCCCG

Variant names:

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 2P and 16B. PM4BP6_Very_StrongBA1

The NM_004655.4(AXIN2):c.2013_2024delCACCACCCCCCG(p.Thr672_Arg675del) variant causes a disruptive inframe deletion change. The variant allele was found at a frequency of 0.00393 in 1,613,670 control chromosomes in the GnomAD database, including 229 homozygotes. It is difficult to determine the true allele frequency of this variant because it is of type DEL_BIG, and the frequency of such variant types in population databases may be underestimated and unreliable. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. R671R) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.021 ( 119 hom., cov: 33)

Exomes 𝑓: 0.0022 ( 110 hom. )

Consequence

AXIN2
NM_004655.4 disruptive_inframe_deletion

Scores

Not classified

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:13

Conservation

PhyloP100: 4.55

Publications

7 publications found

Variant links:

COSMIC-nc: COSV61057671

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

AXIN2 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -14 ACMG points.

PM4

Nonframeshift variant in NON repetitive region in NM_004655.4.

BP6

Variant 17-65536436-ACGGGGGGTGGTG-A is Benign according to our data. Variant chr17-65536436-ACGGGGGGTGGTG-A is described in ClinVar as Benign. ClinVar VariationId is 182018.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0698 is higher than 0.05.

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.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	AXIN2	NM_004655.4	MANE Select	c.2013_2024delCACCACCCCCCG	p.Thr672_Arg675del	disruptive_inframe_deletion	Exon 8 of 11	NP_004646.3	Q9Y2T1
	AXIN2	NM_001363813.1		c.1818_1829delCACCACCCCCCG	p.Thr607_Arg610del	disruptive_inframe_deletion	Exon 7 of 10	NP_001350742.1	E7ES00

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
AXIN2	ENST00000307078.10	TSL:1 MANE Select	c.2013_2024delCACCACCCCCCG	p.Thr672_Arg675del	disruptive_inframe_deletion	Exon 8 of 11	ENSP00000302625.5	Q9Y2T1
AXIN2	ENST00000375702.5	TSL:1	c.1818_1829delCACCACCCCCCG	p.Thr607_Arg610del	disruptive_inframe_deletion	Exon 6 of 9	ENSP00000364854.5	E7ES00
AXIN2	ENST00000881031.1		c.2013_2024delCACCACCCCCCG	p.Thr672_Arg675del	disruptive_inframe_deletion	Exon 8 of 11	ENSP00000551090.1

Frequencies

GnomAD3 genomes

AF:

0.0205

AC:

3126

AN:

152176

Hom.:

119

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0720

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00628

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.0158

Gnomad NFE

AF:

0.000235

Gnomad OTH

AF:

0.0120

GnomAD2 exomes

AF:

0.00554

AC:

1355

AN:

244704

AF XY:

0.00393

show subpopulations

Gnomad AFR exome

AF:

0.0754

Gnomad AMR exome

AF:

0.00360

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000546

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000304

Gnomad OTH exome

AF:

0.00317

GnomAD4 exome

AF:

0.00220

AC:

3214

AN:

1461376

Hom.:

110

AF XY:

0.00190

AC XY:

1379

AN XY:

726986

show subpopulations

African (AFR)

AF:

0.0750

AC:

2511

AN:

33480

American (AMR)

AF:

0.00383

AC:

171

AN:

44704

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26106

East Asian (EAS)

AF:

0.0000504

AC:

AN:

39700

South Asian (SAS)

AF:

0.000244

AC:

AN:

86230

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53056

Middle Eastern (MID)

AF:

0.00589

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.000142

AC:

158

AN:

1111942

Other (OTH)

AF:

0.00525

AC:

317

AN:

60390

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.455

Heterozygous variant carriers

190

380

570

760

950

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

164

246

328

410

<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:

0.0206

AC:

3135

AN:

152294

Hom.:

119

Cov.:

AF XY:

0.0194

AC XY:

1447

AN XY:

74482

show subpopulations

African (AFR)

AF:

0.0720

AC:

2991

AN:

41550

American (AMR)

AF:

0.00627

AC:

AN:

15308

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5178

South Asian (SAS)

AF:

0.000415

AC:

AN:

4824

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10622

Middle Eastern (MID)

AF:

0.0170

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000235

AC:

AN:

68028

Other (OTH)

AF:

0.0118

AC:

AN:

2110

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.473

Heterozygous variant carriers

130

261

391

522

652

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

108

144

180

<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:

0.0112

Hom.:

Bravo

AF:

0.0237

Asia WGS

AF:

0.00491

AC:

AN:

3478

EpiCase

AF:

0.000327

EpiControl

AF:

0.000356

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (6)

Oligodontia-cancer predisposition syndrome (4)

not provided (2)

Hereditary cancer-predisposing syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

PhyloP100

4.6

Mutation Taster

=175/25

polymorphism (auto)

(source)

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over