Variant 11-113393741-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_178510.2(ANKK1):c.446G>A(p.Gly149Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000048 in 1,459,798 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

ANKK1
NM_178510.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.09

Variant links:

Genes affected

ANKK1 (HGNC:21027): (ankyrin repeat and kinase domain containing 1) The protein encoded by this gene belongs to the Ser/Thr protein kinase family, and protein kinase superfamily involved in signal transduction pathways. This gene is closely linked to DRD2 gene (GeneID:1813) on chr 11, and a well studied restriction fragment length polymorphism (RFLP) designated TaqIA, was originally associated with the DRD2 gene, however, later was determined to be located in exon 8 of ANKK1 gene (PMIDs: 18621654, 15146457), where it causes a nonconservative amino acid substitution. It is not clear if this gene plays any role in neuropsychiatric disorders previously associated with Taq1A RFLP. [provided by RefSeq, Sep 2009]

ANKK1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.788

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ANKK1	NM_178510.2 linkuse as main transcript	c.446G>A	p.Gly149Asp	missense_variant	2/8	ENST00000303941.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ANKK1	ENST00000303941.4 linkuse as main transcript	c.446G>A	p.Gly149Asp	missense_variant	2/8	1	NM_178510.2	P1
ANKK1	ENST00000542948.1 linkuse as main transcript	c.110G>A	p.Gly37Asp	missense_variant, NMD_transcript_variant	1/5	3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000811

AC:

AN:

246664

Hom.:

AF XY:

0.00

AC XY:

AN XY:

133922

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000178

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000480

AC:

AN:

1459798

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

726134

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000540

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

Cov.:

Alfa

AF:

0.000251

Hom.:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Dec 02, 2022

The c.446G>A (p.G149D) alteration is located in exon 2 (coding exon 2) of the ANKK1 gene. This alteration results from a G to A substitution at nucleotide position 446, causing the glycine (G) at amino acid position 149 to be replaced by an aspartic acid (D). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.35

BayesDel_addAF

Uncertain

0.035

BayesDel_noAF

Benign

-0.17

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.27

Eigen

Benign

0.12

Eigen_PC

Benign

0.10

FATHMM_MKL

Uncertain

0.90

LIST_S2

Benign

0.85

M_CAP

Benign

0.069

MetaRNN

Pathogenic

0.79

MetaSVM

Uncertain

0.0062

MutationAssessor

Benign

-0.040

MutationTaster

Benign

0.96

PrimateAI

Uncertain

0.56

PROVEAN

Uncertain

-2.8

REVEL

Uncertain

0.55

Sift

Uncertain

0.0040

Sift4G

Uncertain

0.010

Polyphen

0.97

Vest4

0.52

MutPred

0.71

Gain of ubiquitination at K147 (P = 0.0954);

MVP

0.83

MPC

0.36

ClinPred

0.73

GERP RS

4.0

Varity_R

0.34

gMVP

0.49

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