X-47567236-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001654.5(ARAF):ā€‹c.880C>Gā€‹(p.Leu294Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000273 in 1,098,117 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 22)
Exomes š‘“: 0.0000027 ( 0 hom. 1 hem. )

Consequence

ARAF
NM_001654.5 missense

Scores

6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.53
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.18663931).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ARAFNM_001654.5 linkuse as main transcriptc.880C>G p.Leu294Val missense_variant 10/16 ENST00000377045.9
ARAFNM_001256196.2 linkuse as main transcriptc.889C>G p.Leu297Val missense_variant 10/16

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ARAFENST00000377045.9 linkuse as main transcriptc.880C>G p.Leu294Val missense_variant 10/161 NM_001654.5 P1P10398-1

Frequencies

GnomAD3 genomes
Cov.:
22
GnomAD3 exomes
AF:
0.00000547
AC:
1
AN:
182837
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
67399
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:
0.0000525
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000273
AC:
3
AN:
1098117
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
1
AN XY:
363475
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:
0.0000554
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
22

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 submitterclinical testingAmbry GeneticsApr 09, 2024The c.880C>G (p.L294V) alteration is located in exon 10 (coding exon 9) of the ARAF gene. This alteration results from a C to G substitution at nucleotide position 880, causing the leucine (L) at amino acid position 294 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
0.094
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.31
T;T
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.89
D;D
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.19
T;T
MetaSVM
Benign
-0.69
T
MutationAssessor
Uncertain
2.3
.;M
MutationTaster
Benign
1.0
D;N
PrimateAI
Uncertain
0.62
T
PROVEAN
Benign
-1.6
.;N
REVEL
Benign
0.12
Sift
Benign
0.091
.;T
Sift4G
Benign
0.53
T;T
Polyphen
0.44
.;B
Vest4
0.16
MutPred
0.24
.;Gain of MoRF binding (P = 0.0968);
MVP
0.84
MPC
0.25
ClinPred
0.34
T
GERP RS
3.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.27
gMVP
0.15

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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.

Other links and lift over

dbSNP: rs1272463628; hg19: chrX-47426635; API