Variant chr3-195320772-A-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The ENST00000326793.11(ACAP2):c.786T>G(p.Asp262Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,324 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

ACAP2
ENST00000326793.11 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.27

Variant links:

Genes affected

ACAP2 (HGNC:16469): (ArfGAP with coiled-coil, ankyrin repeat and PH domains 2) Enables GTPase activator activity. Acts upstream of or within actin filament-based process. Located in ruffle. [provided by Alliance of Genome Resources, Apr 2022]

ACAP2 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.2689098).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ACAP2	NM_012287.6 linkuse as main transcript	c.786T>G	p.Asp262Glu	missense_variant	10/23	ENST00000326793.11	NP_036419.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris
ACAP2	ENST00000326793.11 linkuse as main transcript	c.786T>G	p.Asp262Glu	missense_variant	10/23	1	NM_012287.6	ENSP00000324287	P1
ACAP2	ENST00000450200.2 linkuse as main transcript	c.786T>G	p.Asp262Glu	missense_variant	10/23	5		ENSP00000412338
ACAP2	ENST00000635383.1 linkuse as main transcript	c.786T>G	p.Asp262Glu	missense_variant	10/18	5		ENSP00000489156
ACAP2	ENST00000439758.3 linkuse as main transcript	c.411T>G	p.Asp137Glu	missense_variant	6/10	4		ENSP00000413388

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000274

AC:

AN:

1461324

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727008

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:

0.00000360

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.0000113

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

Oct 06, 2021

The c.786T>G (p.D262E) alteration is located in exon 10 (coding exon 10) of the ACAP2 gene. This alteration results from a T to G substitution at nucleotide position 786, causing the aspartic acid (D) at amino acid position 262 to be replaced by a glutamic acid (E). 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

0.37

BayesDel_addAF

Benign

-0.079

BayesDel_noAF

Benign

-0.35

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.047

T;T;.

Eigen

Benign

0.17

Eigen_PC

Benign

0.12

FATHMM_MKL

Uncertain

0.91

LIST_S2

Benign

0.84

T;T;T

M_CAP

Benign

0.018

MetaRNN

Benign

0.27

T;T;T

MetaSVM

Benign

-0.94

MutationAssessor

Benign

1.9

L;.;.

MutationTaster

Benign

1.0

PrimateAI

Pathogenic

0.85

PROVEAN

Benign

-1.2

N;.;.

REVEL

Benign

0.22

Sift

Benign

0.40

T;.;.

Sift4G

Benign

0.48

T;T;T

Polyphen

1.0

D;.;.

Vest4

0.63

MutPred

0.37

Gain of glycosylation at Y259 (P = 0.0312);.;Gain of glycosylation at Y259 (P = 0.0312);

MVP

0.60

MPC

0.67

ClinPred

0.78

GERP RS

0.88

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.071

gMVP

0.40

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