Variant 11-72686100-C-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001040118.3(ARAP1):c.4277G>A(p.Arg1426Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000109 in 1,461,752 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: 32)

Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

ARAP1
NM_001040118.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.04

Variant links:

Genes affected

ARAP1 (HGNC:16925): (ArfGAP with RhoGAP domain, ankyrin repeat and PH domain 1) The protein encoded by this gene contains SAM, ARF-GAP, RHO-GAP, ankyrin repeat, RAS-associating, and pleckstrin homology (PH) domains. In vitro, this protein displays RHO-GAP and phosphatidylinositol (3,4,5) trisphosphate (PIP3)-dependent ARF-GAP activity. The encoded protein associates with the Golgi, and the ARF-GAP activity mediates changes in the Golgi and the formation of filopodia. It is thought to regulate the cell-specific trafficking of a receptor protein involved in apoptosis. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2008]

ARAP1 links:

ARAP1 (HGNC:):

ARAP1 links:

Genome browser will be placed here

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=0.29207525).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ARAP1	NM_001040118.3 linkuse as main transcript	c.4277G>A	p.Arg1426Gln	missense_variant	34/35	ENST00000393609.8	NP_001035207.1	Q96P48-6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ARAP1	ENST00000393609.8 linkuse as main transcript	c.4277G>A	p.Arg1426Gln	missense_variant	34/35	2	NM_001040118.3	ENSP00000377233.3		Q96P48-6

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000796

AC:

AN:

251106

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135786

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:

0.0000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000109

AC:

AN:

1461752

Hom.:

Cov.:

AF XY:

0.0000110

AC XY:

AN XY:

727180

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:

0.0000126

Gnomad4 OTH exome

AF:

0.0000331

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000936

Hom.:

Bravo

AF:

0.00000378

ExAC

AF:

0.00000824

AC:

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

Nov 18, 2022

The c.4277G>A (p.R1426Q) alteration is located in exon 34 (coding exon 32) of the ARAP1 gene. This alteration results from a G to A substitution at nucleotide position 4277, causing the arginine (R) at amino acid position 1426 to be replaced by a glutamine (Q). 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

0.21

BayesDel_addAF

Uncertain

0.040

BayesDel_noAF

Benign

-0.17

CADD

Pathogenic

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.028

.;T;.;.;T;T;.;T

Eigen

Uncertain

0.34

Eigen_PC

Uncertain

0.41

FATHMM_MKL

Uncertain

0.89

LIST_S2

Pathogenic

0.99

D;D;D;D;D;D;D;D

M_CAP

Benign

0.041

MetaRNN

Benign

0.29

T;T;T;T;T;T;T;T

MetaSVM

Benign

-0.81

MutationAssessor

Benign

0.97

.;.;.;.;L;.;.;.

PrimateAI

Uncertain

0.65

PROVEAN

Benign

-1.6

N;.;N;N;N;N;N;N

REVEL

Benign

0.16

Sift

Benign

0.27

T;.;T;T;T;T;T;T

Sift4G

Pathogenic

0.0

D;D;D;D;D;D;D;D

Polyphen

1.0

D;.;D;.;D;D;.;.

Vest4

0.62

MutPred

0.19

.;.;.;.;Loss of helix (P = 0.0558);.;.;.;

MVP

0.70

MPC

1.1

ClinPred

0.87

GERP RS

5.3

Varity_R

0.22

gMVP

0.82

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.15

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