chr10-102685821-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM1BP4_Moderate

The NM_004311.4(ARL3):​c.496G>A​(p.Val166Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000162 in 1,606,212 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

ARL3
NM_004311.4 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.958

Publications

0 publications found
Variant links:
Genes affected
ARL3 (HGNC:694): (ADP ribosylation factor like GTPase 3) Enables GDP binding activity; GTP binding activity; and microtubule binding activity. Involved in several processes, including cilium assembly; protein localization to cilium; and small GTPase mediated signal transduction. Acts upstream of or within post-Golgi vesicle-mediated transport. Located in several cellular components, including microtubule cytoskeleton; midbody; and photoreceptor connecting cilium. Implicated in Joubert syndrome and retinitis pigmentosa 83. [provided by Alliance of Genome Resources, Apr 2022]
ARL3 Gene-Disease associations (from GenCC):
  • retinitis pigmentosa 83
    Inheritance: AD Classification: STRONG, LIMITED Submitted by: G2P, Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • Joubert syndrome 35
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
  • retinitis pigmentosa
    Inheritance: AD Classification: SUPPORTIVE, LIMITED Submitted by: Illumina, Orphanet
  • Joubert syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM1
In a chain ADP-ribosylation factor-like protein 3 (size 180) in uniprot entity ARL3_HUMAN there are 5 pathogenic changes around while only 2 benign (71%) in NM_004311.4
BP4
Computational evidence support a benign effect (MetaRNN=0.08662683).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004311.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ARL3
NM_004311.4
MANE Select
c.496G>Ap.Val166Ile
missense
Exon 5 of 6NP_004302.1P36405

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ARL3
ENST00000260746.6
TSL:1 MANE Select
c.496G>Ap.Val166Ile
missense
Exon 5 of 6ENSP00000260746.4P36405
ARL3
ENST00000920806.1
c.496G>Ap.Val166Ile
missense
Exon 5 of 7ENSP00000590865.1
ARL3
ENST00000901823.1
c.526G>Ap.Val176Ile
missense
Exon 5 of 6ENSP00000571882.1

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152156
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000246
AC:
6
AN:
244352
AF XY:
0.0000303
show subpopulations
Gnomad AFR exome
AF:
0.0000618
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000452
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000138
AC:
20
AN:
1454056
Hom.:
0
Cov.:
33
AF XY:
0.0000180
AC XY:
13
AN XY:
723004
show subpopulations
African (AFR)
AF:
0.0000301
AC:
1
AN:
33184
American (AMR)
AF:
0.0000230
AC:
1
AN:
43388
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25596
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39592
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85102
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53262
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5542
European-Non Finnish (NFE)
AF:
0.0000153
AC:
17
AN:
1108386
Other (OTH)
AF:
0.0000167
AC:
1
AN:
60004
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.487
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000394
AC:
6
AN:
152156
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74328
show subpopulations
African (AFR)
AF:
0.000121
AC:
5
AN:
41436
American (AMR)
AF:
0.00
AC:
0
AN:
15274
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5196
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10604
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68030
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.542
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000775
Hom.:
0
Bravo
AF:
0.0000416
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000247
AC:
3

ClinVar

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

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.063
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
14
DANN
Uncertain
0.98
DEOGEN2
Benign
0.17
T
Eigen
Benign
-0.58
Eigen_PC
Benign
-0.43
FATHMM_MKL
Benign
0.61
D
LIST_S2
Uncertain
0.86
D
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.087
T
MetaSVM
Benign
-0.89
T
MutationAssessor
Benign
-0.50
N
PhyloP100
0.96
PrimateAI
Benign
0.41
T
PROVEAN
Benign
0.19
N
REVEL
Benign
0.16
Sift
Benign
0.20
T
Sift4G
Benign
0.23
T
Polyphen
0.0020
B
Vest4
0.15
MVP
0.37
MPC
0.44
ClinPred
0.14
T
GERP RS
1.6
Varity_R
0.015
gMVP
0.13
Mutation Taster
=98/2
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
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: rs374365288; hg19: chr10-104445578; COSMIC: COSV53299951; API