Variant 12-120312943-A-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_012240.3(SIRT4):c.852A>T(p.Ile284=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00385 in 1,614,136 control chromosomes in the GnomAD database, including 214 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.020 ( 107 hom., cov: 32)

Exomes 𝑓: 0.0021 ( 107 hom. )

Consequence

SIRT4
NM_012240.3 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.326

Variant links:

Genes affected

SIRT4 (HGNC:14932): (sirtuin 4) This gene encodes a member of the sirtuin family of proteins, homologs to the yeast Sir2 protein. Members of the sirtuin family are characterized by a sirtuin core domain and grouped into four classes. The functions of human sirtuins have not yet been determined; however, yeast sirtuin proteins are known to regulate epigenetic gene silencing and suppress recombination of rDNA. Studies suggest that the human sirtuins may function as intracellular regulatory proteins with mono-ADP-ribosyltransferase activity. The protein encoded by this gene is included in class IV of the sirtuin family. [provided by RefSeq, Jul 2008]

SIRT4 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.54).

BP6

Variant 12-120312943-A-T is Benign according to our data. Variant chr12-120312943-A-T is described in ClinVar as [Benign]. Clinvar id is 714573.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-0.326 with no splicing effect.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0688 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SIRT4	NM_012240.3 linkuse as main transcript	c.852A>T	p.Ile284=	synonymous_variant	4/4	ENST00000202967.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SIRT4	ENST00000202967.4 linkuse as main transcript	c.852A>T	p.Ile284=	synonymous_variant	4/4	1	NM_012240.3	P1
SIRT4	ENST00000537892.1 linkuse as main transcript	n.406A>T		non_coding_transcript_exon_variant	3/3	5

Frequencies

GnomAD3 genomes

AF:

0.0202

AC:

3077

AN:

152126

Hom.:

107

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0710

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00596

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000235

Gnomad OTH

AF:

0.0125

GnomAD3 exomes

AF:

0.00548

AC:

1379

AN:

251490

Hom.:

AF XY:

0.00391

AC XY:

532

AN XY:

135918

show subpopulations

Gnomad AFR exome

AF:

0.0740

Gnomad AMR exome

AF:

0.00382

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000653

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000220

Gnomad OTH exome

AF:

0.00277

GnomAD4 exome

AF:

0.00215

AC:

3138

AN:

1461892

Hom.:

107

Cov.:

AF XY:

0.00182

AC XY:

1322

AN XY:

727246

show subpopulations

Gnomad4 AFR exome

AF:

0.0749

Gnomad4 AMR exome

AF:

0.00447

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000580

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000129

Gnomad4 OTH exome

AF:

0.00430

GnomAD4 genome

AF:

0.0203

AC:

3083

AN:

152244

Hom.:

107

Cov.:

AF XY:

0.0198

AC XY:

1477

AN XY:

74440

show subpopulations

Gnomad4 AFR

AF:

0.0710

Gnomad4 AMR

AF:

0.00595

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000235

Gnomad4 OTH

AF:

0.0123

Alfa

AF:

0.00660

Hom.:

Bravo

AF:

0.0237

Asia WGS

AF:

0.00433

AC:

AN:

3478

EpiCase

AF:

0.000273

EpiControl

AF:

0.000178

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -
Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Mar 02, 2018	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.54

CADD

Benign

4.4

DANN

Benign

0.82

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over