chr20-3865790-C-T

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_020746.5(MAVS):​c.1266C>T​(p.Gly422=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00012 in 1,613,832 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00012 ( 1 hom. )

Consequence

MAVS
NM_020746.5 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.36
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 -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.74).
BP6
Variant 20-3865790-C-T is Benign according to our data. Variant chr20-3865790-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2652191.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-1.36 with no splicing effect.
BS2
High AC in GnomAd4 at 19 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MAVSNM_020746.5 linkuse as main transcriptc.1266C>T p.Gly422= synonymous_variant 7/7 ENST00000428216.4
MAVSNM_001206491.2 linkuse as main transcriptc.843C>T p.Gly281= synonymous_variant 6/6
MAVSNM_001385663.1 linkuse as main transcriptc.843C>T p.Gly281= synonymous_variant 8/8
MAVSNR_037921.2 linkuse as main transcriptn.1230C>T non_coding_transcript_exon_variant 6/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MAVSENST00000428216.4 linkuse as main transcriptc.1266C>T p.Gly422= synonymous_variant 7/71 NM_020746.5 P1Q7Z434-1
MAVSENST00000416600.6 linkuse as main transcriptc.843C>T p.Gly281= synonymous_variant 6/61 Q7Z434-4

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152202
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00104
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000187
AC:
47
AN:
250790
Hom.:
0
AF XY:
0.000214
AC XY:
29
AN XY:
135772
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000915
Gnomad FIN exome
AF:
0.000139
Gnomad NFE exome
AF:
0.000115
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000119
AC:
174
AN:
1461512
Hom.:
1
Cov.:
32
AF XY:
0.000133
AC XY:
97
AN XY:
727068
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000661
Gnomad4 FIN exome
AF:
0.0000942
Gnomad4 NFE exome
AF:
0.0000863
Gnomad4 OTH exome
AF:
0.000132
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152320
Hom.:
0
Cov.:
33
AF XY:
0.000161
AC XY:
12
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00104
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000138
Hom.:
0
Bravo
AF:
0.0000264
EpiCase
AF:
0.000273
EpiControl
AF:
0.0000593

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenDec 01, 2022MAVS: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.74
CADD
Benign
3.2
DANN
Benign
0.42
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs566820818; hg19: chr20-3846437; API