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GeneBe

20-3857715-C-T

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_StrongBP6_ModerateBP7BA1

The NM_020746.5(MAVS):​c.198C>T​(p.Pro66=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00351 in 1,614,214 control chromosomes in the GnomAD database, including 153 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.019 ( 89 hom., cov: 33)
Exomes 𝑓: 0.0019 ( 64 hom. )

Consequence

MAVS
NM_020746.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -8.26
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 -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.93).
BP6
Variant 20-3857715-C-T is Benign according to our data. Variant chr20-3857715-C-T is described in ClinVar as [Benign]. Clinvar id is 782663.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-8.26 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0636 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MAVSNM_020746.5 linkuse as main transcriptc.198C>T p.Pro66= synonymous_variant 3/7 ENST00000428216.4
MAVSNM_001385663.1 linkuse as main transcriptc.-350C>T 5_prime_UTR_variant 3/8
MAVSNM_001206491.2 linkuse as main transcriptc.-132+2974C>T intron_variant
MAVSNR_037921.2 linkuse as main transcriptn.335C>T non_coding_transcript_exon_variant 3/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MAVSENST00000428216.4 linkuse as main transcriptc.198C>T p.Pro66= synonymous_variant 3/71 NM_020746.5 P1Q7Z434-1
MAVSENST00000416600.6 linkuse as main transcriptc.-132+2974C>T intron_variant 1 Q7Z434-4

Frequencies

GnomAD3 genomes
AF:
0.0190
AC:
2893
AN:
152208
Hom.:
89
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0659
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00720
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.000191
Gnomad OTH
AF:
0.0186
GnomAD3 exomes
AF:
0.00486
AC:
1221
AN:
251462
Hom.:
36
AF XY:
0.00349
AC XY:
475
AN XY:
135910
show subpopulations
Gnomad AFR exome
AF:
0.0665
Gnomad AMR exome
AF:
0.00295
Gnomad ASJ exome
AF:
0.0000992
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000185
Gnomad OTH exome
AF:
0.00212
GnomAD4 exome
AF:
0.00190
AC:
2777
AN:
1461888
Hom.:
64
Cov.:
32
AF XY:
0.00163
AC XY:
1183
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.0675
Gnomad4 AMR exome
AF:
0.00356
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000139
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000764
Gnomad4 OTH exome
AF:
0.00397
GnomAD4 genome
AF:
0.0190
AC:
2894
AN:
152326
Hom.:
89
Cov.:
33
AF XY:
0.0183
AC XY:
1360
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.0657
Gnomad4 AMR
AF:
0.00719
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000191
Gnomad4 OTH
AF:
0.0184
Alfa
AF:
0.00816
Hom.:
16
Bravo
AF:
0.0215
Asia WGS
AF:
0.00231
AC:
8
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000178

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeMay 17, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.93
CADD
Benign
0.052
DANN
Benign
0.72
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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: rs11905658; hg19: chr20-3838362; API