NM_032389.6:c.1315C>T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_032389.6(ARFGAP2):​c.1315C>T​(p.Arg439Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000967 in 1,613,614 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: 𝑓 0.000072 ( 0 hom., cov: 34)
Exomes 𝑓: 0.000099 ( 0 hom. )

Consequence

ARFGAP2
NM_032389.6 missense

Scores

3
11
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.880

Publications

4 publications found
Variant links:
Genes affected
ARFGAP2 (HGNC:13504): (ADP ribosylation factor GTPase activating protein 2) Predicted to enable GTPase activator activity. Predicted to be involved in COPI coating of Golgi vesicle. Located in Golgi apparatus; cytosol; and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.39958155).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032389.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ARFGAP2
NM_032389.6
MANE Select
c.1315C>Tp.Arg439Trp
missense
Exon 13 of 16NP_115765.2
ARFGAP2
NM_001410995.1
c.1357C>Tp.Arg453Trp
missense
Exon 14 of 17NP_001397924.1E9PN48
ARFGAP2
NM_001242832.2
c.1231C>Tp.Arg411Trp
missense
Exon 12 of 15NP_001229761.1G5E9L0

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ARFGAP2
ENST00000524782.6
TSL:1 MANE Select
c.1315C>Tp.Arg439Trp
missense
Exon 13 of 16ENSP00000434442.1Q8N6H7-1
ARFGAP2
ENST00000892878.1
c.1432C>Tp.Arg478Trp
missense
Exon 14 of 17ENSP00000562937.1
ARFGAP2
ENST00000946556.1
c.1402C>Tp.Arg468Trp
missense
Exon 14 of 17ENSP00000616615.1

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152156
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.000169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000478
AC:
12
AN:
251152
AF XY:
0.0000442
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000440
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000992
AC:
145
AN:
1461340
Hom.:
0
Cov.:
44
AF XY:
0.0000949
AC XY:
69
AN XY:
726950
show subpopulations
African (AFR)
AF:
0.000209
AC:
7
AN:
33476
American (AMR)
AF:
0.0000224
AC:
1
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.000126
AC:
5
AN:
39684
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53076
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5760
European-Non Finnish (NFE)
AF:
0.000113
AC:
126
AN:
1111846
Other (OTH)
AF:
0.0000828
AC:
5
AN:
60384
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.446
Heterozygous variant carriers
0
9
18
28
37
46
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000722
AC:
11
AN:
152274
Hom.:
0
Cov.:
34
AF XY:
0.0000671
AC XY:
5
AN XY:
74462
show subpopulations
African (AFR)
AF:
0.000168
AC:
7
AN:
41554
American (AMR)
AF:
0.000131
AC:
2
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10614
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68020
Other (OTH)
AF:
0.00
AC:
0
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.0000987
Hom.:
0
Bravo
AF:
0.000106
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.000164
EpiControl
AF:
0.000119

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.48
BayesDel_addAF
Benign
-0.010
T
BayesDel_noAF
Uncertain
0.050
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.23
T
Eigen
Uncertain
0.46
Eigen_PC
Uncertain
0.35
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Uncertain
0.94
D
M_CAP
Uncertain
0.086
D
MetaRNN
Benign
0.40
T
MetaSVM
Benign
-0.58
T
MutationAssessor
Pathogenic
3.4
M
PhyloP100
0.88
PrimateAI
Uncertain
0.65
T
PROVEAN
Pathogenic
-5.6
D
REVEL
Uncertain
0.31
Sift
Uncertain
0.0030
D
Sift4G
Uncertain
0.017
D
Polyphen
1.0
D
Vest4
0.73
MVP
0.40
MPC
0.86
ClinPred
0.91
D
GERP RS
2.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.63
gMVP
0.21
Mutation Taster
=28/72
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.12
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs576771926; hg19: chr11-47188328; COSMIC: COSV53567380; COSMIC: COSV53567380; API