Variant X-47565010-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_001654.5(ARAF):c.329C>T(p.Ala110Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000826 in 1,210,226 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 4 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000018 ( 0 hom., 0 hem., cov: 23)

Exomes 𝑓: 0.0000073 ( 0 hom. 4 hem. )

Consequence

ARAF
NM_001654.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.37

Variant links:

Genes affected

ARAF (HGNC:646): (A-Raf proto-oncogene, serine/threonine kinase) Enables protein serine/threonine kinase activity. Involved in negative regulation of apoptotic process; regulation of TOR signaling; and regulation of cellular protein metabolic process. Predicted to be active in cytosol and mitochondrion. Biomarker of high grade glioma. [provided by Alliance of Genome Resources, Apr 2022]

ARAF links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.39805982).

BS2

High Hemizygotes in GnomAdExome at 2 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
ARAF	NM_001654.5 linkuse as main transcript	c.329C>T	p.Ala110Val	missense_variant	5/16	ENST00000377045.9
ARAF	NM_001256196.2 linkuse as main transcript	c.329C>T	p.Ala110Val	missense_variant	5/16
ARAF	NM_001256197.2 linkuse as main transcript	c.329C>T	p.Ala110Val	missense_variant	5/6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ARAF	ENST00000377045.9 linkuse as main transcript	c.329C>T	p.Ala110Val	missense_variant	5/16	1	NM_001654.5	P1	P10398-1
ARAF	ENST00000377039.2 linkuse as main transcript	c.329C>T	p.Ala110Val	missense_variant	5/6	2			P10398-2
ARAF	ENST00000489496.1 linkuse as main transcript	n.249C>T		non_coding_transcript_exon_variant	4/4	5

Frequencies

GnomAD3 genomes

AF:

0.0000179

AC:

AN:

112022

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

34174

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:

0.000281

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000188

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000109

AC:

AN:

183420

Hom.:

AF XY:

0.0000295

AC XY:

AN XY:

67854

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000721

Gnomad SAS exome

AF:

0.0000524

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000728

AC:

AN:

1098204

Hom.:

Cov.:

AF XY:

0.0000110

AC XY:

AN XY:

363560

show subpopulations

Gnomad4 AFR exome

AF:

0.0000379

Gnomad4 AMR exome

AF:

0.0000284

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000331

Gnomad4 SAS exome

AF:

0.0000185

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000475

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000179

AC:

AN:

112022

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

34174

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000281

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000188

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000264

ExAC

AF:

0.0000330

AC:

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

Jan 22, 2024

The c.329C>T (p.A110V) alteration is located in exon 5 (coding exon 4) of the ARAF gene. This alteration results from a C to T substitution at nucleotide position 329, causing the alanine (A) at amino acid position 110 to be replaced by a valine (V). 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

0.17

BayesDel_addAF

Benign

-0.19

BayesDel_noAF

Benign

-0.33

Cadd

Benign

Dann

Uncertain

1.0

DEOGEN2

Uncertain

0.76

D;D;.

FATHMM_MKL

Uncertain

0.86

LIST_S2

Uncertain

0.93

D;D;D

M_CAP

Pathogenic

0.78

MetaRNN

Benign

0.40

T;T;T

MetaSVM

Uncertain

0.046

MutationTaster

Benign

0.96

N;N;N

PrimateAI

Uncertain

0.60

PROVEAN

Uncertain

-2.8

D;N;D

REVEL

Uncertain

0.36

Sift

Benign

0.14

T;T;T

Sift4G

Benign

0.091

T;T;D

Polyphen

0.96

.;D;.

Vest4

0.039

MutPred

0.66

Gain of loop (P = 0.2045);Gain of loop (P = 0.2045);Gain of loop (P = 0.2045);

MVP

0.91

MPC

1.2

ClinPred

0.37

GERP RS

2.0

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.19

gMVP

0.89

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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