20-3864282-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_020746.5(MAVS):​c.652C>T​(p.Arg218Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.133 in 1,611,608 control chromosomes in the GnomAD database, including 16,102 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.11 ( 1105 hom., cov: 32)
Exomes 𝑓: 0.14 ( 14997 hom. )

Consequence

MAVS
NM_020746.5 missense

Scores

1
1
16

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.931
Variant links:
Genes affected
MAVS (HGNC:29233): (mitochondrial antiviral signaling protein) This gene encodes an intermediary protein necessary in the virus-triggered beta interferon signaling pathways. It is required for activation of transcription factors which regulate expression of beta interferon and contributes to antiviral innate immunity. [provided by RefSeq, Jul 2020]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0014338195).
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.157 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAVSNM_020746.5 linkuse as main transcriptc.652C>T p.Arg218Cys missense_variant 6/7 ENST00000428216.4 NP_065797.2 Q7Z434-1
MAVSNM_001206491.2 linkuse as main transcriptc.229C>T p.Arg77Cys missense_variant 5/6 NP_001193420.1 Q7Z434-4
MAVSNM_001385663.1 linkuse as main transcriptc.229C>T p.Arg77Cys missense_variant 7/8 NP_001372592.1
MAVSNR_037921.2 linkuse as main transcriptn.616C>T non_coding_transcript_exon_variant 5/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAVSENST00000428216.4 linkuse as main transcriptc.652C>T p.Arg218Cys missense_variant 6/71 NM_020746.5 ENSP00000401980.2 Q7Z434-1
MAVSENST00000416600.6 linkuse as main transcriptc.229C>T p.Arg77Cys missense_variant 5/61 ENSP00000413749.2 Q7Z434-4

Frequencies

GnomAD3 genomes
AF:
0.105
AC:
16001
AN:
152048
Hom.:
1105
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0285
Gnomad AMI
AF:
0.184
Gnomad AMR
AF:
0.110
Gnomad ASJ
AF:
0.150
Gnomad EAS
AF:
0.00193
Gnomad SAS
AF:
0.0344
Gnomad FIN
AF:
0.108
Gnomad MID
AF:
0.139
Gnomad NFE
AF:
0.159
Gnomad OTH
AF:
0.127
GnomAD3 exomes
AF:
0.109
AC:
27058
AN:
248682
Hom.:
1926
AF XY:
0.110
AC XY:
14769
AN XY:
134332
show subpopulations
Gnomad AFR exome
AF:
0.0264
Gnomad AMR exome
AF:
0.0785
Gnomad ASJ exome
AF:
0.142
Gnomad EAS exome
AF:
0.00131
Gnomad SAS exome
AF:
0.0354
Gnomad FIN exome
AF:
0.112
Gnomad NFE exome
AF:
0.162
Gnomad OTH exome
AF:
0.144
GnomAD4 exome
AF:
0.136
AC:
198980
AN:
1459442
Hom.:
14997
Cov.:
33
AF XY:
0.135
AC XY:
97700
AN XY:
725846
show subpopulations
Gnomad4 AFR exome
AF:
0.0251
Gnomad4 AMR exome
AF:
0.0830
Gnomad4 ASJ exome
AF:
0.142
Gnomad4 EAS exome
AF:
0.00103
Gnomad4 SAS exome
AF:
0.0371
Gnomad4 FIN exome
AF:
0.112
Gnomad4 NFE exome
AF:
0.156
Gnomad4 OTH exome
AF:
0.127
GnomAD4 genome
AF:
0.105
AC:
15996
AN:
152166
Hom.:
1105
Cov.:
32
AF XY:
0.102
AC XY:
7551
AN XY:
74394
show subpopulations
Gnomad4 AFR
AF:
0.0284
Gnomad4 AMR
AF:
0.110
Gnomad4 ASJ
AF:
0.150
Gnomad4 EAS
AF:
0.00193
Gnomad4 SAS
AF:
0.0346
Gnomad4 FIN
AF:
0.108
Gnomad4 NFE
AF:
0.159
Gnomad4 OTH
AF:
0.125
Alfa
AF:
0.145
Hom.:
2727
Bravo
AF:
0.103
TwinsUK
AF:
0.138
AC:
513
ALSPAC
AF:
0.144
AC:
556
ESP6500AA
AF:
0.0384
AC:
169
ESP6500EA
AF:
0.165
AC:
1418
ExAC
AF:
0.110
AC:
13311
Asia WGS
AF:
0.0180
AC:
64
AN:
3478
EpiCase
AF:
0.168
EpiControl
AF:
0.167

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.092
BayesDel_addAF
Benign
-0.75
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
14
DANN
Benign
0.97
DEOGEN2
Benign
0.17
.;T
Eigen
Benign
-0.81
Eigen_PC
Benign
-0.82
FATHMM_MKL
Benign
0.026
N
LIST_S2
Benign
0.82
T;T
MetaRNN
Benign
0.0014
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.0
.;M
PrimateAI
Benign
0.26
T
PROVEAN
Pathogenic
-5.1
D;D
REVEL
Benign
0.035
Sift
Benign
0.14
T;T
Sift4G
Benign
0.20
T;T
Polyphen
0.015
.;B
Vest4
0.17
MPC
0.19
ClinPred
0.041
T
GERP RS
0.35
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.085
gMVP
0.20

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: rs45437096; hg19: chr20-3844929; COSMIC: COSV63927889; API