11-6478832-C-T

Variant summary

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

The NM_001376558.2(ARFIP2):​c.443G>A​(p.Arg148Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000119 in 1,614,014 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00012 ( 0 hom. )

Consequence

ARFIP2
NM_001376558.2 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.19
Variant links:
Genes affected
ARFIP2 (HGNC:17160): (ADP ribosylation factor interacting protein 2) Enables several functions, including GTP-dependent protein binding activity; membrane curvature sensor activity; and phosphatidylinositol-4-phosphate binding activity. Involved in actin cytoskeleton organization. Located in cell cortex; ruffle; and trans-Golgi network membrane. [provided by Alliance of Genome Resources, Apr 2022]

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=0.21544337).
BS2
High AC in GnomAd4 at 11 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ARFIP2NM_001376558.2 linkuse as main transcriptc.443G>A p.Arg148Gln missense_variant 5/8 ENST00000396777.8 NP_001363487.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ARFIP2ENST00000396777.8 linkuse as main transcriptc.443G>A p.Arg148Gln missense_variant 5/82 NM_001376558.2 ENSP00000379998.3 P53365-1

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152184
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000398
AC:
10
AN:
251176
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135788
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
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:
0.0000792
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000124
AC:
181
AN:
1461830
Hom.:
0
Cov.:
35
AF XY:
0.000125
AC XY:
91
AN XY:
727214
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000147
Gnomad4 OTH exome
AF:
0.000215
GnomAD4 genome
AF:
0.0000723
AC:
11
AN:
152184
Hom.:
0
Cov.:
32
AF XY:
0.0000942
AC XY:
7
AN XY:
74346
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000175
Hom.:
0
Bravo
AF:
0.0000831
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

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 20, 2024The c.542G>A (p.R181Q) alteration is located in exon 5 (coding exon 4) of the ARFIP2 gene. This alteration results from a G to A substitution at nucleotide position 542, causing the arginine (R) at amino acid position 181 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
0.093
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.33
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.15
.;T;T;.;.;T
Eigen
Benign
0.15
Eigen_PC
Uncertain
0.23
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Uncertain
0.96
D;.;D;D;D;D
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.22
T;T;T;T;T;T
MetaSVM
Benign
-0.42
T
MutationAssessor
Benign
1.4
.;L;L;.;.;.
PrimateAI
Uncertain
0.58
T
PROVEAN
Benign
-1.7
.;N;N;N;N;N
REVEL
Benign
0.28
Sift
Benign
0.52
.;T;T;T;T;T
Sift4G
Benign
0.47
T;T;T;T;T;T
Polyphen
0.99
.;D;D;.;.;.
Vest4
0.25
MVP
0.79
MPC
1.1
ClinPred
0.33
T
GERP RS
4.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.57
gMVP
0.57

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs147617463; hg19: chr11-6500062; API