chr22-19977493-C-T

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_001670.3(ARVCF):​c.1792G>A​(p.Gly598Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000213 in 1,598,572 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000021 ( 1 hom. )

Consequence

ARVCF
NM_001670.3 missense

Scores

2
17

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.419

Publications

2 publications found
Variant links:
Genes affected
ARVCF (HGNC:728): (ARVCF delta catenin family member) Armadillo Repeat gene deleted in Velo-Cardio-Facial syndrome (ARVCF) is a member of the catenin family. This family plays an important role in the formation of adherens junction complexes, which are thought to facilitate communication between the inside and outside environments of a cell. The ARVCF gene was isolated in the search for the genetic defect responsible for the autosomal dominant Velo-Cardio-Facial syndrome (VCFS), a relatively common human disorder with phenotypic features including cleft palate, conotruncal heart defects and facial dysmorphology. The ARVCF gene encodes a protein containing two motifs, a coiled coil domain in the N-terminus and a 10 armadillo repeat sequence in the midregion. Since these sequences can facilitate protein-protein interactions ARVCF is thought to function in a protein complex. In addition, ARVCF contains a predicted nuclear-targeting sequence suggesting that it may have a function as a nuclear protein. [provided by RefSeq, Jun 2010]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.04315117).
BP6
Variant 22-19977493-C-T is Benign according to our data. Variant chr22-19977493-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 207851.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ARVCFNM_001670.3 linkc.1792G>A p.Gly598Arg missense_variant Exon 9 of 20 ENST00000263207.8 NP_001661.1 O00192-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ARVCFENST00000263207.8 linkc.1792G>A p.Gly598Arg missense_variant Exon 9 of 20 1 NM_001670.3 ENSP00000263207.3 O00192-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152244
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000620
AC:
15
AN:
241992
AF XY:
0.0000380
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000681
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000214
AC:
31
AN:
1446328
Hom.:
1
Cov.:
31
AF XY:
0.0000223
AC XY:
16
AN XY:
718136
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32942
American (AMR)
AF:
0.00
AC:
0
AN:
42530
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25688
East Asian (EAS)
AF:
0.000384
AC:
15
AN:
39100
South Asian (SAS)
AF:
0.000117
AC:
10
AN:
85166
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52054
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5596
European-Non Finnish (NFE)
AF:
0.00000453
AC:
5
AN:
1103688
Other (OTH)
AF:
0.0000168
AC:
1
AN:
59564
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.470
Heterozygous variant carriers
0
3
5
8
10
13
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:
0.0000197
AC:
3
AN:
152244
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74380
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41464
American (AMR)
AF:
0.00
AC:
0
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.000192
AC:
1
AN:
5206
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4836
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10630
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.542
Heterozygous variant carriers
0
1
1
2
2
3
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:
0.00
Hom.:
0
Bravo
AF:
0.0000378
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.0000907
AC:
11
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

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

Submissions by phenotype

Long QT syndrome Benign:1
-
Medical Research Institute, Tokyo Medical and Dental University
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:research

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
17
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0081
T;.;T;.
Eigen
Benign
-0.72
Eigen_PC
Benign
-0.65
FATHMM_MKL
Benign
0.26
N
LIST_S2
Benign
0.75
T;T;T;T
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.043
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.095
N;.;.;.
PhyloP100
0.42
PrimateAI
Uncertain
0.48
T
PROVEAN
Benign
-0.52
N;N;N;N
REVEL
Benign
0.053
Sift
Benign
0.39
T;T;T;T
Sift4G
Benign
0.36
T;T;T;T
Polyphen
0.0020
B;.;.;.
Vest4
0.34
MutPred
0.24
Gain of MoRF binding (P = 0.0441);.;.;Gain of MoRF binding (P = 0.0441);
MVP
0.72
MPC
0.14
ClinPred
0.033
T
GERP RS
3.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.044
gMVP
0.36
Mutation Taster
=87/13
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: rs763923625; hg19: chr22-19965016; API