chr19-4891413-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001080523.3(ARRDC5):​c.620C>T​(p.Thr207Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000124 in 1,613,344 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00025 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

ARRDC5
NM_001080523.3 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.467
Variant links:
Genes affected
ARRDC5 (HGNC:31407): (arrestin domain containing 5) Predicted to enable ubiquitin ligase-substrate adaptor activity and ubiquitin protein ligase binding activity. Predicted to be involved in protein transport. Predicted to be active in cytoplasm. [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 -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04167381).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ARRDC5NM_001080523.3 linkuse as main transcriptc.620C>T p.Thr207Met missense_variant 3/3 ENST00000650722.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ARRDC5ENST00000650722.2 linkuse as main transcriptc.620C>T p.Thr207Met missense_variant 3/3 NM_001080523.3 P2
ARRDC5ENST00000381781.2 linkuse as main transcriptc.662C>T p.Thr221Met missense_variant 3/33 A2

Frequencies

GnomAD3 genomes
AF:
0.000250
AC:
38
AN:
152202
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.000578
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00207
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000206
AC:
51
AN:
247312
Hom.:
0
AF XY:
0.000171
AC XY:
23
AN XY:
134406
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000580
Gnomad ASJ exome
AF:
0.0000994
Gnomad EAS exome
AF:
0.000556
Gnomad SAS exome
AF:
0.0000654
Gnomad FIN exome
AF:
0.00124
Gnomad NFE exome
AF:
0.0000895
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000111
AC:
162
AN:
1461024
Hom.:
0
Cov.:
32
AF XY:
0.0000977
AC XY:
71
AN XY:
726828
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.0000765
Gnomad4 EAS exome
AF:
0.000378
Gnomad4 SAS exome
AF:
0.000128
Gnomad4 FIN exome
AF:
0.00157
Gnomad4 NFE exome
AF:
0.0000369
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.000249
AC:
38
AN:
152320
Hom.:
0
Cov.:
31
AF XY:
0.000362
AC XY:
27
AN XY:
74492
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.000288
Gnomad4 EAS
AF:
0.000579
Gnomad4 SAS
AF:
0.000622
Gnomad4 FIN
AF:
0.00207
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000228
Hom.:
0
Bravo
AF:
0.0000378
ExAC
AF:
0.000149
AC:
18
EpiCase
AF:
0.000109
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 GeneticsMay 03, 2023The c.662C>T (p.T221M) alteration is located in exon 3 (coding exon 3) of the ARRDC5 gene. This alteration results from a C to T substitution at nucleotide position 662, causing the threonine (T) at amino acid position 221 to be replaced by a methionine (M). 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
0.083
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.059
T
Eigen
Benign
-0.22
Eigen_PC
Benign
-0.39
FATHMM_MKL
Benign
0.035
N
LIST_S2
Benign
0.65
T
M_CAP
Benign
0.0066
T
MetaRNN
Benign
0.042
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.6
L
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.6
N
REVEL
Benign
0.055
Sift
Benign
0.046
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.13
MVP
0.14
MPC
0.14
ClinPred
0.037
T
GERP RS
2.4
Varity_R
0.032
gMVP
0.33

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs557241391; hg19: chr19-4891425; API