rs1368006921

Variant names:

• chr10-67884765-C-G
• rs1368006921
• NM_012238.5:c.44C>G

Your query was ambiguous. Multiple possible variants found:

• chr10-67884765-C-G
• chr10-67884765-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_012238.5(SIRT1):​c.44C>G​(p.Pro15Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P15L) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 33)
• Consequence: SIRT1 NM_012238.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.820
• Publications: 0 publications found

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]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.16445318).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SIRT1	NM_012238.5	c.44C>G	p.Pro15Arg	missense_variant	Exon 1 of 9	ENST00000212015.11	NP_036370.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SIRT1	ENST00000212015.11	c.44C>G	p.Pro15Arg	missense_variant	Exon 1 of 9	1	NM_012238.5	ENSP00000212015.6

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.078
BayesDel_addAF	Benign	-0.18	T
BayesDel_noAF	Benign	-0.49
CADD	Benign	22
DANN	Uncertain	0.99
DEOGEN2	Benign	0.20	T
Eigen	Benign	-0.11
Eigen_PC	Benign	-0.050
FATHMM_MKL	Uncertain	0.85	D
LIST_S2	Benign	0.51	T
M_CAP	Benign	0.060	D
MetaRNN	Benign	0.16	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	0.90	L
PhyloP100		0.82
PrimateAI	Pathogenic	0.87	D
PROVEAN	Benign	-0.42	N
REVEL	Benign	0.031
Sift	Uncertain	0.0090	D
Sift4G	Pathogenic	0.0	D
Polyphen		0.26	B
Vest4		0.16
MutPred		0.29		Gain of solvent accessibility (P = 0.0171);
MVP		0.20
MPC		0.76
ClinPred		0.87	D
GERP RS		3.6
PromoterAI		0.11	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.19
gMVP		0.24
Mutation Taster		=85/15	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

Other links and lift over

dbSNP: rs1368006921; hg19: chr10-69644523;