rs115903343

Variant names:

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_020987.5(ANK3):c.10953A>C(p.Lys3651Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00199 in 1,614,014 control chromosomes in the GnomAD database, including 48 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.010 ( 29 hom., cov: 32)

Exomes 𝑓: 0.0011 ( 19 hom. )

Consequence

ANK3
NM_020987.5 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 0.648

Variant links:

Genes affected

ANK3 (HGNC:494): (ankyrin 3) Ankyrins are a family of proteins that are believed to link the integral membrane proteins to the underlying spectrin-actin cytoskeleton and play key roles in activities such as cell motility, activation, proliferation, contact, and the maintenance of specialized membrane domains. Multiple isoforms of ankyrin with different affinities for various target proteins are expressed in a tissue-specific, developmentally regulated manner. Most ankyrins are typically composed of three structural domains: an amino-terminal domain containing multiple ankyrin repeats; a central region with a highly conserved spectrin binding domain; and a carboxy-terminal regulatory domain which is the least conserved and subject to variation. Ankyrin 3 is an immunologically distinct gene product from ankyrins 1 and 2, and was originally found at the axonal initial segment and nodes of Ranvier of neurons in the central and peripheral nervous systems. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Feb 2011]

ANK3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0019729137).

BP6

Variant 10-60069928-T-G is Benign according to our data. Variant chr10-60069928-T-G is described in ClinVar as [Likely_benign]. Clinvar id is 445527.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 = 0.01 (1529/152280) while in subpopulation AFR AF= 0.0348 (1445/41560). AF 95% confidence interval is 0.0333. There are 29 homozygotes in gnomad4. There are 724 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 29 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ANK3	NM_020987.5 link	c.10953A>C	p.Lys3651Asn	missense_variant	Exon 37 of 44	ENST00000280772.7	NP_066267.2	Q12955-3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ANK3	ENST00000280772.7 link	c.10953A>C	p.Lys3651Asn	missense_variant	Exon 37 of 44	1	NM_020987.5	ENSP00000280772.1		Q12955-3

Frequencies

GnomAD3 genomes

AF:

0.00998

AC:

1518

AN:

152162

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0346

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00321

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00166

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000176

Gnomad OTH

AF:

0.00621

GnomAD3 exomes

AF:

0.00290

AC:

727

AN:

251050

Hom.:

AF XY:

0.00204

AC XY:

277

AN XY:

135696

show subpopulations

Gnomad AFR exome

AF:

0.0355

Gnomad AMR exome

AF:

0.00223

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000545

Gnomad SAS exome

AF:

0.00150

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000176

Gnomad OTH exome

AF:

0.000982

GnomAD4 exome

AF:

0.00115

AC:

1681

AN:

1461734

Hom.:

Cov.:

AF XY:

0.000976

AC XY:

710

AN XY:

727162

show subpopulations

Gnomad4 AFR exome

AF:

0.0361

Gnomad4 AMR exome

AF:

0.00201

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000504

Gnomad4 SAS exome

AF:

0.00135

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000935

Gnomad4 OTH exome

AF:

0.00240

GnomAD4 genome

AF:

0.0100

AC:

1529

AN:

152280

Hom.:

Cov.:

AF XY:

0.00972

AC XY:

724

AN XY:

74454

show subpopulations

Gnomad4 AFR

AF:

0.0348

Gnomad4 AMR

AF:

0.00320

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00166

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000176

Gnomad4 OTH

AF:

0.00615

Alfa

AF:

0.00582

Hom.:

Bravo

AF:

0.0115

ESP6500AA

AF:

0.0336

AC:

148

ESP6500EA

AF:

0.000349

AC:

ExAC

AF:

0.00337

AC:

409

Asia WGS

AF:

0.00375

AC:

AN:

3478

EpiCase

AF:

0.000164

EpiControl

AF:

0.000237

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:4

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:3

Jan 02, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Breakthrough Genomics, Breakthrough Genomics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

May 03, 2017

Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

ANK3-related disorder

Benign:1

Oct 21, 2020

PreventionGenetics, part of Exact Sciences

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.13

BayesDel_addAF

Benign

-0.66

BayesDel_noAF

Benign

-0.69

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.27

Eigen

Benign

-0.51

Eigen_PC

Benign

-0.37

FATHMM_MKL

Uncertain

0.91

LIST_S2

Benign

0.77

MetaRNN

Benign

0.0020

MetaSVM

Benign

-0.99

MutationAssessor

Uncertain

2.2

PrimateAI

Benign

0.41

PROVEAN

Benign

-0.75

REVEL

Benign

0.069

Sift

Uncertain

0.0050

Polyphen

0.030

Vest4

0.057

MutPred

0.20

Loss of ubiquitination at K3651 (P = 3e-04);

MVP

0.46

MPC

0.17

ClinPred

0.030

GERP RS

0.31

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.8

Varity_R

0.13

gMVP

0.63

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over