rs774721041

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_152285.4(ARRDC1):​c.110C>A​(p.Pro37Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000813 in 1,106,886 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P37L) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000081 ( 0 hom. )

Consequence

ARRDC1
NM_152285.4 missense

Scores

2
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.980

Publications

0 publications found
Variant links:
Genes affected
ARRDC1 (HGNC:28633): (arrestin domain containing 1) Enables several functions, including arrestin family protein binding activity; ubiquitin ligase-substrate adaptor activity; and ubiquitin protein ligase binding activity. Involved in several processes, including cellular protein metabolic process; extracellular vesicle biogenesis; and negative regulation of Notch signaling pathway. Located in cytoplasmic vesicle; extracellular vesicle; 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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.14711362).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ARRDC1NM_152285.4 linkc.110C>A p.Pro37Gln missense_variant Exon 1 of 8 ENST00000371421.9 NP_689498.1 Q8N5I2
ARRDC1NM_001317968.2 linkc.110C>A p.Pro37Gln missense_variant Exon 1 of 7 NP_001304897.1
ARRDC1XM_005266119.2 linkc.110C>A p.Pro37Gln missense_variant Exon 1 of 7 XP_005266176.1
ARRDC1XM_047424069.1 linkc.110C>A p.Pro37Gln missense_variant Exon 1 of 8 XP_047280025.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ARRDC1ENST00000371421.9 linkc.110C>A p.Pro37Gln missense_variant Exon 1 of 8 1 NM_152285.4 ENSP00000360475.4 Q8N5I2

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
7538
AF XY:
0.00
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000813
AC:
9
AN:
1106886
Hom.:
0
Cov.:
30
AF XY:
0.00000942
AC XY:
5
AN XY:
530520
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.0000444
AC:
1
AN:
22508
American (AMR)
AF:
0.00
AC:
0
AN:
8390
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
14328
East Asian (EAS)
AF:
0.00
AC:
0
AN:
25488
South Asian (SAS)
AF:
0.00
AC:
0
AN:
32834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
24258
Middle Eastern (MID)
AF:
0.000334
AC:
1
AN:
2990
European-Non Finnish (NFE)
AF:
0.00000751
AC:
7
AN:
932390
Other (OTH)
AF:
0.00
AC:
0
AN:
43700
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.000000), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.381
Heterozygous variant carriers
0
1
2
4
5
6
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
Cov.:
33
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
17
DANN
Benign
0.79
DEOGEN2
Benign
0.0010
T;.;.
Eigen
Benign
-0.55
Eigen_PC
Benign
-0.39
FATHMM_MKL
Benign
0.47
N
LIST_S2
Benign
0.60
T;T;T
M_CAP
Pathogenic
0.46
D
MetaRNN
Benign
0.15
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.49
N;.;.
PhyloP100
0.98
PrimateAI
Pathogenic
0.84
D
PROVEAN
Benign
-0.76
N;N;N
REVEL
Benign
0.11
Sift
Benign
0.46
T;T;T
Sift4G
Benign
0.19
T;T;T
Polyphen
0.025
B;B;B
Vest4
0.20
MutPred
0.41
Gain of sheet (P = 0.0149);Gain of sheet (P = 0.0149);Gain of sheet (P = 0.0149);
MVP
0.32
MPC
0.12
ClinPred
0.20
T
GERP RS
4.2
PromoterAI
-0.043
Neutral
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.8
Varity_R
0.12
gMVP
0.29
Mutation Taster
=80/20
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: rs774721041; hg19: chr9-140500279; API