2-69518997-G-A

Position:

chr2-69518997-G-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_014911.5(AAK1):c.1454C>T(p.Pro485Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000239 in 1,549,654 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000024 ( 0 hom. )

Consequence

AAK1
NM_014911.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.87

Variant links:

Genes affected

AAK1 (HGNC:19679): (AP2 associated kinase 1) This gene encodes a member of the SNF1 subfamily of serine/threonine protein kinases. Adaptor-related protein complex 2 (AP-2 complexes) functions during receptor-mediated endocytosis to trigger clathrin assembly, interact with membrane-bound receptors, and recruit encodytic accessory factors. The encoded protein interacts with and phosphorylates a subunit of the AP-2 complex, which promotes binding of AP-2 to sorting signals found in membrane-bound receptors and subsequent receptor endocytosis. Its kinase activity is stimulated by clathrin. This kinase has been shown to play an important role in regulating the clathrin-mediated endocytosis of the rabies virus, facilitating infection. Inhibitors of this kinase are being studied as candidate therapeutics to disrupt the entry of viruses, including SARS-CoV-2, into target cells. It is also involved in positive regulation of Notch pathway signaling in mammals. Alternatively spliced transcript variants have been described, but their biological validity has not been determined. [provided by RefSeq, Aug 2020]

AAK1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.07876867).

BS2

High AC in GnomAdExome4 at 33 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
AAK1	NM_014911.5 linkuse as main transcript	c.1454C>T	p.Pro485Leu	missense_variant	12/22	ENST00000409085.9
AAK1	NM_001371575.1 linkuse as main transcript	c.1454C>T	p.Pro485Leu	missense_variant	12/21
AAK1	NM_001371577.1 linkuse as main transcript	c.1454C>T	p.Pro485Leu	missense_variant	12/15

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
AAK1	ENST00000409085.9 linkuse as main transcript	c.1454C>T	p.Pro485Leu	missense_variant	12/22	5	NM_014911.5		Q2M2I8-1
AAK1	ENST00000406297.7 linkuse as main transcript	c.1454C>T	p.Pro485Leu	missense_variant	12/18	1			Q2M2I8-2
AAK1	ENST00000606389.8 linkuse as main transcript	c.1454C>T	p.Pro485Leu	missense_variant	12/18	5		P1
AAK1	ENST00000409068.5 linkuse as main transcript	c.1454C>T	p.Pro485Leu	missense_variant	12/15	2

Frequencies

GnomAD3 genomes

AF:

0.0000263

AC:

AN:

152190

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000383

AC:

AN:

156654

Hom.:

AF XY:

0.0000483

AC XY:

AN XY:

82746

show subpopulations

Gnomad AFR exome

AF:

0.000124

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000898

Gnomad SAS exome

AF:

0.000176

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000236

AC:

AN:

1397464

Hom.:

Cov.:

AF XY:

0.0000261

AC XY:

AN XY:

689226

show subpopulations

Gnomad4 AFR exome

AF:

0.0000317

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000560

Gnomad4 SAS exome

AF:

0.0000632

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000213

Gnomad4 OTH exome

AF:

0.0000346

GnomAD4 genome

AF:

0.0000263

AC:

AN:

152190

Hom.:

Cov.:

AF XY:

0.0000404

AC XY:

AN XY:

74334

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.000414

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000189

ExAC

AF:

0.0000224

AC:

Asia WGS

AF:

0.00520

AC:

AN:

3478

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

Feb 03, 2022

The c.1454C>T (p.P485L) alteration is located in exon 12 (coding exon 11) of the AAK1 gene. This alteration results from a C to T substitution at nucleotide position 1454, causing the proline (P) at amino acid position 485 to be replaced by a leucine (L). 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

Benign

0.10

BayesDel_addAF

Benign

-0.35

BayesDel_noAF

Benign

-0.50

CADD

Benign

DANN

Benign

0.88

DEOGEN2

Benign

0.027

T;T;.

Eigen

Benign

-0.45

Eigen_PC

Benign

-0.37

FATHMM_MKL

Uncertain

0.90

LIST_S2

Benign

0.83

T;D;T

M_CAP

Benign

0.016

MetaRNN

Benign

0.079

T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.5

.;L;L

MutationTaster

Benign

0.91

D;D;N

PrimateAI

Benign

0.41

PROVEAN

Benign

-1.3

N;N;N

REVEL

Benign

0.037

Sift

Uncertain

0.0010

D;D;D

Sift4G

Benign

0.67

T;T;T

Polyphen

0.33, 0.30

.;B;B

Vest4

0.21

MutPred

0.29

Loss of loop (P = 0.0022);Loss of loop (P = 0.0022);Loss of loop (P = 0.0022);

MVP

0.38

MPC

0.36

ClinPred

0.080

GERP RS

3.8

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.075

gMVP

0.17

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