20-15736556-T-TCTACTAATTTG

Variant names:

• chr20-15736556-T-TCTACTAATTTG
• rs140733
• NM_001351661.2:c.646-126189_646-126188insCTACTAATTTG

Variant summary

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

The NM_001351661.2(MACROD2):​c.646-126189_646-126188insCTACTAATTTG variant causes a intron change involving the alteration of a non-conserved nucleotide. It is difficult to determine the true allele frequency of this variant because it is of type INS_BIG, and the frequency of such variant types in population databases may be underestimated and unreliable. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 0)
• Consequence: MACROD2 NM_001351661.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.108
• Publications: 2 publications found

Genes affected

MACROD2 (HGNC:16126): (mono-ADP ribosylhydrolase 2) The protein encoded by this gene is a deacetylase involved in removing ADP-ribose from mono-ADP-ribosylated proteins. The encoded protein has been shown to translocate from the nucleus to the cytoplasm upon DNA damage. [provided by RefSeq, May 2017]

ACMG classification

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001351661.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MACROD2	NM_001351661.2	MANE Select	c.646-126189_646-126188insCTACTAATTTG		intron	N/A	NP_001338590.1	A1Z1Q3-1
	MACROD2	NM_001351663.2		c.646-126189_646-126188insCTACTAATTTG		intron	N/A	NP_001338592.1
	MACROD2	NM_080676.6		c.646-126189_646-126188insCTACTAATTTG		intron	N/A	NP_542407.2	A1Z1Q3-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MACROD2	ENST00000684519.1	MANE Select	c.646-126189_646-126188insCTACTAATTTG		intron	N/A	ENSP00000507484.1	A1Z1Q3-1
	MACROD2	ENST00000402914.5	TSL:1	c.-60-126189_-60-126188insCTACTAATTTG		intron	N/A	ENSP00000385290.1	A1Z1Q3-4
	MACROD2	ENST00000642719.1		c.646-126189_646-126188insCTACTAATTTG		intron	N/A	ENSP00000496601.1	A0A2R8YFN3

Frequencies

GnomAD3 genomes Cov.: 0

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

GnomAD4 genome Cov.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		-0.11

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs140733; hg19: chr20-15717201;