rs140505250

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_ModerateBP6BS2

The NM_004312.3(ARR3):​c.1052C>G​(p.Pro351Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00177 in 1,209,147 control chromosomes in the GnomAD database, including 1 homozygotes. There are 690 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P351L) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0017 ( 0 hom., 51 hem., cov: 21)
Exomes 𝑓: 0.0018 ( 1 hom. 639 hem. )

Consequence

ARR3
NM_004312.3 missense

Scores

6
2
9

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 6.82

Publications

3 publications found
Variant links:
Genes affected
ARR3 (HGNC:710): (arrestin 3) The protein encoded by this gene is a non-visual arrestin which binds to agonist-activated, phosphorylated G protein-coupled receptors. This binding uncouples the receptor from the heterotrimeric G protein, resulting in termination of the G protein-coupled receptor signaling. The encoded protein also is a part of the centrosome, interacting with gamma-tubulin to help regulate proper centrosome function. [provided by RefSeq, May 2016]
ARR3 Gene-Disease associations (from GenCC):
  • myopia 26, X-linked, female-limited
    Inheritance: XL Classification: STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.14858988).
BP6
Variant X-70280804-C-G is Benign according to our data. Variant chrX-70280804-C-G is described in ClinVar as Likely_benign. ClinVar VariationId is 3352517.Status of the report is no_assertion_criteria_provided, 0 stars.
BS2
High Hemizygotes in GnomAd4 at 51 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ARR3NM_004312.3 linkc.1052C>G p.Pro351Arg missense_variant Exon 15 of 17 ENST00000307959.9 NP_004303.2 P36575-1
ARR3XM_047442105.1 linkc.1076C>G p.Pro359Arg missense_variant Exon 14 of 16 XP_047298061.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ARR3ENST00000307959.9 linkc.1052C>G p.Pro351Arg missense_variant Exon 15 of 17 1 NM_004312.3 ENSP00000311538.8 P36575-1
ARR3ENST00000374495.7 linkc.1052C>G p.Pro351Arg missense_variant Exon 15 of 16 1 ENSP00000363619.3 P36575-2

Frequencies

GnomAD3 genomes
AF:
0.00174
AC:
193
AN:
110960
Hom.:
0
Cov.:
21
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000669
Gnomad ASJ
AF:
0.00114
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000388
Gnomad FIN
AF:
0.00233
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00314
Gnomad OTH
AF:
0.00134
GnomAD2 exomes
AF:
0.00158
AC:
290
AN:
183385
AF XY:
0.00144
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000547
Gnomad ASJ exome
AF:
0.00160
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00181
Gnomad NFE exome
AF:
0.00261
Gnomad OTH exome
AF:
0.00177
GnomAD4 exome
AF:
0.00178
AC:
1953
AN:
1098133
Hom.:
1
Cov.:
32
AF XY:
0.00176
AC XY:
639
AN XY:
363519
show subpopulations
African (AFR)
AF:
0.0000758
AC:
2
AN:
26395
American (AMR)
AF:
0.000739
AC:
26
AN:
35202
Ashkenazi Jewish (ASJ)
AF:
0.00150
AC:
29
AN:
19384
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30206
South Asian (SAS)
AF:
0.000757
AC:
41
AN:
54141
European-Finnish (FIN)
AF:
0.00205
AC:
83
AN:
40527
Middle Eastern (MID)
AF:
0.000243
AC:
1
AN:
4116
European-Non Finnish (NFE)
AF:
0.00203
AC:
1707
AN:
842076
Other (OTH)
AF:
0.00139
AC:
64
AN:
46086
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.459
Heterozygous variant carriers
0
78
155
233
310
388
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
50
100
150
200
250
<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:
0.00174
AC:
193
AN:
111014
Hom.:
0
Cov.:
21
AF XY:
0.00153
AC XY:
51
AN XY:
33226
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30487
American (AMR)
AF:
0.000668
AC:
7
AN:
10472
Ashkenazi Jewish (ASJ)
AF:
0.00114
AC:
3
AN:
2634
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3511
South Asian (SAS)
AF:
0.000389
AC:
1
AN:
2570
European-Finnish (FIN)
AF:
0.00233
AC:
14
AN:
6010
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
217
European-Non Finnish (NFE)
AF:
0.00314
AC:
166
AN:
52917
Other (OTH)
AF:
0.00132
AC:
2
AN:
1512
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
8
16
23
31
39
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
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
Alfa
AF:
0.00288
Hom.:
15
Bravo
AF:
0.00134
TwinsUK
AF:
0.00162
AC:
6
ALSPAC
AF:
0.00208
AC:
6
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.00253
AC:
17
ExAC
AF:
0.00175
AC:
212
EpiCase
AF:
0.00218
EpiControl
AF:
0.00243

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

ARR3-related disorder Benign:1
Sep 22, 2024
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.17
BayesDel_addAF
Benign
-0.040
T
BayesDel_noAF
Pathogenic
0.17
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.33
.;.;T
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.70
T;T;T
M_CAP
Benign
0.060
D
MetaRNN
Benign
0.15
T;T;T
MetaSVM
Benign
-0.50
T
MutationAssessor
Pathogenic
3.2
M;.;M
PhyloP100
6.8
PrimateAI
Benign
0.46
T
PROVEAN
Pathogenic
-7.6
D;.;D
REVEL
Pathogenic
0.65
Sift
Pathogenic
0.0
D;.;D
Sift4G
Pathogenic
0.0010
D;D;D
Polyphen
1.0
D;.;D
Vest4
0.87
MVP
0.84
MPC
0.44
ClinPred
0.14
T
GERP RS
4.8
Varity_R
0.94
gMVP
0.79
Mutation Taster
=95/5
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs140505250; hg19: chrX-69500654; API