rs11644916

Variant names:

• chr16-309567-G-A
• rs11644916
• NM_003502.4:c.1116+406C>T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_003502.4(AXIN1):​c.1116+406C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.312 in 152,016 control chromosomes in the GnomAD database, including 7,768 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.31 (7768 hom., cov: 32)
• Consequence: AXIN1 NM_003502.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -3.02
• Publications: 13 publications found

Genes affected

AXIN1 (HGNC:903): (axin 1) This gene encodes a cytoplasmic protein which contains a regulation of G-protein signaling (RGS) domain and a dishevelled and axin (DIX) domain. The encoded protein interacts with adenomatosis polyposis coli, catenin beta-1, glycogen synthase kinase 3 beta, protein phosphate 2, and itself. This protein functions as a negative regulator of the wingless-type MMTV integration site family, member 1 (WNT) signaling pathway and can induce apoptosis. The crystal structure of a portion of this protein, alone and in a complex with other proteins, has been resolved. Mutations in this gene have been associated with hepatocellular carcinoma, hepatoblastomas, ovarian endometriod adenocarcinomas, and medullablastomas. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]

AXIN1 Gene-Disease associations (from GenCC):

• caudal duplication

  Inheritance: AD Classification: LIMITED Submitted by: G2P
• colorectal adenoma

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.419 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003502.4. 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
	AXIN1	NM_003502.4	MANE Select	c.1116+406C>T		intron	N/A	NP_003493.1
	AXIN1	NM_181050.3		c.1116+406C>T		intron	N/A	NP_851393.1
	AXIN1	NR_134879.2		n.1455+4976C>T		intron	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	AXIN1	ENST00000262320.8	TSL:1 MANE Select	c.1116+406C>T		intron	N/A	ENSP00000262320.3
	AXIN1	ENST00000354866.7	TSL:1	c.1116+406C>T		intron	N/A	ENSP00000346935.3
	AXIN1	ENST00000957925.1		c.1116+406C>T		intron	N/A	ENSP00000627984.1

Frequencies

GnomAD3 genomes AF: 0.312 AC: 47450 AN: 151896 Hom.: 7758 Cov.: 32

Gnomad AFR AF: 0.368

Gnomad AMI AF: 0.208

Gnomad AMR AF: 0.295

Gnomad ASJ AF: 0.199

Gnomad EAS AF: 0.148

Gnomad SAS AF: 0.433

Gnomad FIN AF: 0.346

Gnomad MID AF: 0.229

Gnomad NFE AF: 0.290

Gnomad OTH AF: 0.282

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.312 AC: 47500 AN: 152016 Hom.: 7768 Cov.: 32 AF XY: 0.316 AC XY: 23475 AN XY: 74306

African (AFR) AF: 0.368 AC: 15249 AN: 41452

American (AMR) AF: 0.295 AC: 4508 AN: 15288

Ashkenazi Jewish (ASJ) AF: 0.199 AC: 690 AN: 3470

East Asian (EAS) AF: 0.147 AC: 759 AN: 5158

South Asian (SAS) AF: 0.435 AC: 2095 AN: 4820

European-Finnish (FIN) AF: 0.346 AC: 3656 AN: 10560

Middle Eastern (MID) AF: 0.221 AC: 65 AN: 294

European-Non Finnish (NFE) AF: 0.290 AC: 19694 AN: 67962

Other (OTH) AF: 0.283 AC: 596 AN: 2106

Alfa AF: 0.290 Hom.: 10967

Bravo AF: 0.302

Asia WGS AF: 0.308 AC: 1069 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	0.12
DANN	Benign	0.49
PhyloP100		-3.0
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs11644916; hg19: chr16-359567;