10-67905202-C-T

Variant names:

• chr10-67905202-C-T
• rs10997868
• NM_012238.5:c.943-1588C>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_012238.5(SIRT1):​c.943-1588C>T variant causes a intron 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: SIRT1 NM_012238.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0610
• Publications: 11 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: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.66).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_012238.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SIRT1	NM_012238.5	MANE Select	c.943-1588C>T		intron	N/A	NP_036370.2
	SIRT1	NM_001142498.2		c.58-1588C>T		intron	N/A	NP_001135970.1
	SIRT1	NM_001314049.2		c.-92-961C>T		intron	N/A	NP_001300978.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SIRT1	ENST00000212015.11	TSL:1 MANE Select	c.943-1588C>T		intron	N/A	ENSP00000212015.6
	SIRT1	ENST00000432464.5	TSL:5	c.58-1588C>T		intron	N/A	ENSP00000409208.1
	SIRT1	ENST00000406900.5	TSL:2	c.-92-961C>T		intron	N/A	ENSP00000384508.1

Frequencies

GnomAD3 genomes Cov.: 33

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.66
CADD	Benign	8.8
DANN	Benign	0.83
PhyloP100		0.061

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: rs10997868; hg19: chr10-69664959;