10-67916540-A-G

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_012238.5(SIRT1):​c.2191A>G​(p.Ile731Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000178 in 1,614,146 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00084 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

SIRT1
NM_012238.5 missense

Scores

18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.54

Publications

6 publications found
Variant links:
Genes affected
SIRT1 (HGNC:14929): (sirtuin 1) 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. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0023343265).
BP6
Variant 10-67916540-A-G is Benign according to our data. Variant chr10-67916540-A-G is described in ClinVar as Likely_benign. ClinVar VariationId is 2058577.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 128 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SIRT1NM_012238.5 linkc.2191A>G p.Ile731Val missense_variant Exon 9 of 9 ENST00000212015.11 NP_036370.2
SIRT1NM_001142498.2 linkc.1306A>G p.Ile436Val missense_variant Exon 8 of 8 NP_001135970.1
SIRT1NM_001314049.2 linkc.1282A>G p.Ile428Val missense_variant Exon 10 of 10 NP_001300978.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SIRT1ENST00000212015.11 linkc.2191A>G p.Ile731Val missense_variant Exon 9 of 9 1 NM_012238.5 ENSP00000212015.6
SIRT1ENST00000403579.1 linkc.1282A>G p.Ile428Val missense_variant Exon 6 of 6 1 ENSP00000384063.1
SIRT1ENST00000432464.5 linkc.1306A>G p.Ile436Val missense_variant Exon 8 of 8 5 ENSP00000409208.1
SIRT1ENST00000406900.5 linkc.1282A>G p.Ile428Val missense_variant Exon 7 of 7 2 ENSP00000384508.1

Frequencies

GnomAD3 genomes
AF:
0.000841
AC:
128
AN:
152218
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00294
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000247
AC:
62
AN:
251028
AF XY:
0.000192
show subpopulations
Gnomad AFR exome
AF:
0.00363
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000109
AC:
159
AN:
1461810
Hom.:
0
Cov.:
31
AF XY:
0.000105
AC XY:
76
AN XY:
727204
show subpopulations
African (AFR)
AF:
0.00403
AC:
135
AN:
33478
American (AMR)
AF:
0.0000447
AC:
2
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26132
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39682
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53416
Middle Eastern (MID)
AF:
0.000173
AC:
1
AN:
5768
European-Non Finnish (NFE)
AF:
0.00000899
AC:
10
AN:
1111964
Other (OTH)
AF:
0.000149
AC:
9
AN:
60390
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
9
17
26
34
43
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000840
AC:
128
AN:
152336
Hom.:
0
Cov.:
32
AF XY:
0.000711
AC XY:
53
AN XY:
74502
show subpopulations
African (AFR)
AF:
0.00293
AC:
122
AN:
41578
American (AMR)
AF:
0.000196
AC:
3
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68038
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.513
Heterozygous variant carriers
0
8
16
25
33
41
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000361
Hom.:
0
Bravo
AF:
0.000979
ESP6500AA
AF:
0.00386
AC:
17
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000288
AC:
35
EpiCase
AF:
0.0000545
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
Oct 10, 2022
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.058
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
0.0040
DANN
Benign
0.46
DEOGEN2
Benign
0.20
T;T;T;T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.063
N
LIST_S2
Benign
0.54
T;T;.;T
M_CAP
Benign
0.0058
T
MetaRNN
Benign
0.0023
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.84
L;.;.;.
PhyloP100
-1.5
PrimateAI
Benign
0.26
T
PROVEAN
Benign
0.20
N;N;N;N
REVEL
Benign
0.030
Sift
Benign
0.33
T;T;T;T
Sift4G
Benign
0.99
T;T;T;T
Vest4
0.023
ClinPred
0.018
T
GERP RS
-2.4
Varity_R
0.019
gMVP
0.078
Mutation Taster
=88/12
polymorphism

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

Other links and lift over

dbSNP: rs35224060; hg19: chr10-69676297; API