chr20-3857794-C-G

Variant summary

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

The NM_020746.5(MAVS):ā€‹c.277C>Gā€‹(p.Gln93Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.262 in 1,613,994 control chromosomes in the GnomAD database, including 59,318 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: š‘“ 0.23 ( 4812 hom., cov: 32)
Exomes š‘“: 0.27 ( 54506 hom. )

Consequence

MAVS
NM_020746.5 missense

Scores

1
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.220
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=6.158712E-5).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.562 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAVSNM_020746.5 linkuse as main transcriptc.277C>G p.Gln93Glu missense_variant 3/7 ENST00000428216.4 NP_065797.2 Q7Z434-1
MAVSNM_001385663.1 linkuse as main transcriptc.-271C>G 5_prime_UTR_variant 3/8 NP_001372592.1
MAVSNM_001206491.2 linkuse as main transcriptc.-132+3053C>G intron_variant NP_001193420.1 Q7Z434-4
MAVSNR_037921.2 linkuse as main transcriptn.414C>G non_coding_transcript_exon_variant 3/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAVSENST00000428216.4 linkuse as main transcriptc.277C>G p.Gln93Glu missense_variant 3/71 NM_020746.5 ENSP00000401980.2 Q7Z434-1
MAVSENST00000416600.6 linkuse as main transcriptc.-132+3053C>G intron_variant 1 ENSP00000413749.2 Q7Z434-4

Frequencies

GnomAD3 genomes
AF:
0.230
AC:
34921
AN:
152074
Hom.:
4810
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.102
Gnomad AMI
AF:
0.263
Gnomad AMR
AF:
0.269
Gnomad ASJ
AF:
0.247
Gnomad EAS
AF:
0.580
Gnomad SAS
AF:
0.315
Gnomad FIN
AF:
0.265
Gnomad MID
AF:
0.253
Gnomad NFE
AF:
0.258
Gnomad OTH
AF:
0.248
GnomAD3 exomes
AF:
0.286
AC:
71842
AN:
251358
Hom.:
11651
AF XY:
0.290
AC XY:
39395
AN XY:
135860
show subpopulations
Gnomad AFR exome
AF:
0.0988
Gnomad AMR exome
AF:
0.295
Gnomad ASJ exome
AF:
0.252
Gnomad EAS exome
AF:
0.574
Gnomad SAS exome
AF:
0.330
Gnomad FIN exome
AF:
0.267
Gnomad NFE exome
AF:
0.259
Gnomad OTH exome
AF:
0.263
GnomAD4 exome
AF:
0.265
AC:
387488
AN:
1461802
Hom.:
54506
Cov.:
37
AF XY:
0.267
AC XY:
194468
AN XY:
727204
show subpopulations
Gnomad4 AFR exome
AF:
0.0955
Gnomad4 AMR exome
AF:
0.293
Gnomad4 ASJ exome
AF:
0.242
Gnomad4 EAS exome
AF:
0.561
Gnomad4 SAS exome
AF:
0.325
Gnomad4 FIN exome
AF:
0.267
Gnomad4 NFE exome
AF:
0.254
Gnomad4 OTH exome
AF:
0.268
GnomAD4 genome
AF:
0.229
AC:
34924
AN:
152192
Hom.:
4812
Cov.:
32
AF XY:
0.235
AC XY:
17469
AN XY:
74414
show subpopulations
Gnomad4 AFR
AF:
0.103
Gnomad4 AMR
AF:
0.269
Gnomad4 ASJ
AF:
0.247
Gnomad4 EAS
AF:
0.580
Gnomad4 SAS
AF:
0.313
Gnomad4 FIN
AF:
0.265
Gnomad4 NFE
AF:
0.258
Gnomad4 OTH
AF:
0.245
Alfa
AF:
0.247
Hom.:
3790
Bravo
AF:
0.226
TwinsUK
AF:
0.261
AC:
968
ALSPAC
AF:
0.255
AC:
981
ESP6500AA
AF:
0.103
AC:
452
ESP6500EA
AF:
0.248
AC:
2136
ExAC
AF:
0.280
AC:
34012
Asia WGS
AF:
0.393
AC:
1366
AN:
3478
EpiCase
AF:
0.254
EpiControl
AF:
0.259

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.086
BayesDel_addAF
Benign
-0.67
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
11
DANN
Benign
0.97
DEOGEN2
Benign
0.11
T
Eigen
Benign
-0.23
Eigen_PC
Benign
-0.30
FATHMM_MKL
Benign
0.028
N
LIST_S2
Benign
0.72
T
MetaRNN
Benign
0.000062
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
1.2
L
MutationTaster
Benign
1.0
P;P;P
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-0.51
N
REVEL
Benign
0.031
Sift
Benign
0.079
T
Sift4G
Uncertain
0.050
T
Polyphen
0.88
P
Vest4
0.069
MPC
0.18
ClinPred
0.010
T
GERP RS
2.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
Varity_R
0.29
gMVP
0.11

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: rs17857295; hg19: chr20-3838441; COSMIC: COSV63926837; API