Variant 11-977100-C-G details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_012305.4(AP2A2):c.479C>G(p.Thr160Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000308 in 1,461,382 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 30)

Exomes 𝑓: 0.000031 ( 0 hom. )

Consequence

AP2A2
NM_012305.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.05

Variant links:

Genes affected

AP2A2 (HGNC:562): (adaptor related protein complex 2 subunit alpha 2) The protein encoded by this gene is a subunit of the AP-2 adaptor protein complex, which is involved in linking lipid and protein membrane components with the clathrin lattice. This interaction supports the formation of clathrin-coated vesicles, and the encoded subunit aids in the process by binding polyphosphoinositide-containing lipids in the cell membrane. [provided by RefSeq, Nov 2016]

AP2A2 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=0.15726298).

BS2

High AC in GnomAdExome4 at 45 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
AP2A2	NM_012305.4 link	c.479C>G	p.Thr160Ser	missense_variant	Exon 5 of 22	ENST00000448903.7	NP_036437.1	O94973-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
AP2A2	ENST00000448903.7 link	c.479C>G	p.Thr160Ser	missense_variant	Exon 5 of 22	1	NM_012305.4	ENSP00000413234.3	O94973-1
AP2A2	ENST00000332231.9 link	c.479C>G	p.Thr160Ser	missense_variant	Exon 5 of 22	1		ENSP00000327694.5	O94973-2
AP2A2	ENST00000528815.5 link	n.479C>G		non_coding_transcript_exon_variant	Exon 5 of 21	2		ENSP00000431630.1	O94973-3
AP2A2	ENST00000687792.1 link	n.479C>G		non_coding_transcript_exon_variant	Exon 5 of 21			ENSP00000508951.1	A0A8I5KPP9
AP2A2	ENST00000687890.1 link	n.479C>G		non_coding_transcript_exon_variant	Exon 5 of 21			ENSP00000510756.1	A0A8I5KPP9
AP2A2	ENST00000693238.1 link	n.479C>G		non_coding_transcript_exon_variant	Exon 5 of 20			ENSP00000510648.1	A0A8I5KPP9

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000805

AC:

AN:

248388

Hom.:

AF XY:

0.0000148

AC XY:

AN XY:

134820

show subpopulations

Gnomad AFR exome

AF:

0.0000652

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:

0.00000889

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000308

AC:

AN:

1461382

Hom.:

Cov.:

AF XY:

0.0000358

AC XY:

AN XY:

726968

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

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:

0.0000378

Gnomad4 OTH exome

AF:

0.0000331

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000282

Hom.:

Bravo

AF:

0.00000756

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

Sep 03, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.479C>G (p.T160S) alteration is located in exon 5 (coding exon 5) of the AP2A2 gene. This alteration results from a C to G substitution at nucleotide position 479, causing the threonine (T) at amino acid position 160 to be replaced by a serine (S). 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

0.13

BayesDel_addAF

Benign

-0.22

BayesDel_noAF

Benign

-0.37

CADD

Uncertain

DANN

Benign

0.33

DEOGEN2

Benign

0.26

.;T;T;T;.;T

Eigen

Benign

-0.67

Eigen_PC

Benign

-0.53

FATHMM_MKL

Uncertain

0.93

LIST_S2

Benign

0.45

T;T;T;T;T;.

M_CAP

Benign

0.013

MetaRNN

Benign

0.16

T;T;T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.30

N;.;N;.;.;.

PrimateAI

Uncertain

0.62

PROVEAN

Benign

-1.4

N;N;N;N;N;D

REVEL

Benign

0.25

Sift

Benign

1.0

T;T;T;T;T;T

Sift4G

Benign

1.0

T;T;T;T;T;T

Polyphen

0.026

B;.;B;.;.;.

Vest4

0.43

MutPred

0.39

Gain of disorder (P = 0.0348);Gain of disorder (P = 0.0348);Gain of disorder (P = 0.0348);.;.;.;

MVP

0.56

MPC

0.68

ClinPred

0.094

GERP RS

2.0

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.14

gMVP

0.16

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.10

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