19-38879251-C-T

Variant summary

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

The NM_012237.4(SIRT2):​c.1074G>A​(p.Ala358=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000559 in 1,604,580 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00065 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00055 ( 2 hom. )

Consequence

SIRT2
NM_012237.4 synonymous

Scores

11

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -7.05
Variant links:
Genes affected
SIRT2 (HGNC:10886): (sirtuin 2) 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 I of the sirtuin family. Several transcript variants are resulted from alternative splicing of this gene. [provided by RefSeq, Jul 2010]

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 (MetaRNN=0.0041135848).
BP6
Variant 19-38879251-C-T is Benign according to our data. Variant chr19-38879251-C-T is described in ClinVar as [Benign]. Clinvar id is 745830.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-7.05 with no splicing effect.
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SIRT2NM_012237.4 linkuse as main transcriptc.1074G>A p.Ala358= synonymous_variant 16/16 ENST00000249396.12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SIRT2ENST00000249396.12 linkuse as main transcriptc.1074G>A p.Ala358= synonymous_variant 16/161 NM_012237.4 P4Q8IXJ6-1

Frequencies

GnomAD3 genomes
AF:
0.000651
AC:
99
AN:
152154
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00520
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00537
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000176
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.00122
AC:
290
AN:
238076
Hom.:
3
AF XY:
0.00119
AC XY:
154
AN XY:
129556
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00462
Gnomad SAS exome
AF:
0.0000681
Gnomad FIN exome
AF:
0.00612
Gnomad NFE exome
AF:
0.000601
Gnomad OTH exome
AF:
0.00190
GnomAD4 exome
AF:
0.000549
AC:
798
AN:
1452308
Hom.:
2
Cov.:
32
AF XY:
0.000520
AC XY:
376
AN XY:
722884
show subpopulations
Gnomad4 AFR exome
AF:
0.0000304
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00499
Gnomad4 SAS exome
AF:
0.000141
Gnomad4 FIN exome
AF:
0.00574
Gnomad4 NFE exome
AF:
0.000202
Gnomad4 OTH exome
AF:
0.000967
GnomAD4 genome
AF:
0.000650
AC:
99
AN:
152272
Hom.:
1
Cov.:
33
AF XY:
0.000819
AC XY:
61
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00522
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00537
Gnomad4 NFE
AF:
0.000176
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000228
Hom.:
0
Bravo
AF:
0.000287
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.00124
AC:
151
Asia WGS
AF:
0.00289
AC:
10
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000119

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 25, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.68
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
0.20
DANN
Benign
0.74
DEOGEN2
Benign
0.0018
T
Eigen
Benign
-1.6
Eigen_PC
Benign
-1.9
FATHMM_MKL
Benign
0.0085
N
MetaRNN
Benign
0.0041
T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
1.0
N;N
Sift4G
Benign
0.60
T
Vest4
0.16
MVP
0.27
ClinPred
0.032
T
GERP RS
-9.2

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: rs142522547; hg19: chr19-39369891; COSMIC: COSV50874455; COSMIC: COSV50874455; API