1-230979199-T-C

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_022786.3(ARV1):ā€‹c.94T>Cā€‹(p.Tyr32His) variant causes a missense change. The variant allele was found at a frequency of 0.00171 in 1,613,546 control chromosomes in the GnomAD database, including 44 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0090 ( 20 hom., cov: 32)
Exomes š‘“: 0.00095 ( 24 hom. )

Consequence

ARV1
NM_022786.3 missense

Scores

4
7
7

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 6.65
Variant links:
Genes affected
ARV1 (HGNC:29561): (ARV1 homolog, fatty acid homeostasis modulator) this gene encodes a transmembrane protein that contains a conserved zinc ribbon motif at the N- terminus. A similar protein in mouse is thought to function in fatty acid homeostasis. Mutations in this gene are associated with early infantile epileptic encephalopathy 38. [provided by RefSeq, Nov 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.009450704).
BP6
Variant 1-230979199-T-C is Benign according to our data. Variant chr1-230979199-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 445383.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00897 (1366/152228) while in subpopulation AFR AF= 0.0311 (1293/41538). AF 95% confidence interval is 0.0297. There are 20 homozygotes in gnomad4. There are 646 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 20 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ARV1NM_022786.3 linkuse as main transcriptc.94T>C p.Tyr32His missense_variant 1/6 ENST00000310256.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ARV1ENST00000310256.7 linkuse as main transcriptc.94T>C p.Tyr32His missense_variant 1/61 NM_022786.3 P1

Frequencies

GnomAD3 genomes
AF:
0.00896
AC:
1363
AN:
152110
Hom.:
20
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0311
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00249
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:
0.000235
Gnomad OTH
AF:
0.00909
GnomAD3 exomes
AF:
0.00237
AC:
594
AN:
250618
Hom.:
11
AF XY:
0.00176
AC XY:
239
AN XY:
135510
show subpopulations
Gnomad AFR exome
AF:
0.0314
Gnomad AMR exome
AF:
0.00157
Gnomad ASJ exome
AF:
0.0000994
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000328
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000220
Gnomad OTH exome
AF:
0.000821
GnomAD4 exome
AF:
0.000951
AC:
1389
AN:
1461318
Hom.:
24
Cov.:
31
AF XY:
0.000825
AC XY:
600
AN XY:
726982
show subpopulations
Gnomad4 AFR exome
AF:
0.0328
Gnomad4 AMR exome
AF:
0.00157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000696
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000872
Gnomad4 OTH exome
AF:
0.00184
GnomAD4 genome
AF:
0.00897
AC:
1366
AN:
152228
Hom.:
20
Cov.:
32
AF XY:
0.00868
AC XY:
646
AN XY:
74424
show subpopulations
Gnomad4 AFR
AF:
0.0311
Gnomad4 AMR
AF:
0.00248
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000235
Gnomad4 OTH
AF:
0.00900
Alfa
AF:
0.00154
Hom.:
5
Bravo
AF:
0.0100
ESP6500AA
AF:
0.0275
AC:
121
ESP6500EA
AF:
0.000581
AC:
5
ExAC
AF:
0.00275
AC:
334
Asia WGS
AF:
0.00173
AC:
6
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000238

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -
Likely benign, criteria provided, single submitterclinical testingCenter for Pediatric Genomic Medicine, Children's Mercy Hospital and ClinicsFeb 22, 2017- -
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.59
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.28
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.36
T;T
Eigen
Pathogenic
0.71
Eigen_PC
Pathogenic
0.68
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.81
T;T
MetaRNN
Benign
0.0095
T;T
MetaSVM
Benign
-0.51
T
MutationAssessor
Uncertain
2.8
M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.53
T
PROVEAN
Uncertain
-3.1
D;D
REVEL
Uncertain
0.35
Sift
Uncertain
0.028
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;.
Vest4
0.82
MVP
0.93
MPC
0.56
ClinPred
0.019
T
GERP RS
5.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.55
gMVP
0.70

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs34745784; hg19: chr1-231114945; API