chr17-41827596-T-T

Variant names:

• chr17-41827596-T-T
• NM_052935.5:c.

Variant summary

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

The NM_052935.5(NT5C3B):​c. variant causes a exon region change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: NT5C3B NM_052935.5 exon_region
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.53
• Publications: 0 publications found

Genes affected

NT5C3B (HGNC:28300): (5'-nucleotidase, cytosolic IIIB) Predicted to enable 5'-nucleotidase activity. Predicted to be involved in exonucleolytic catabolism of deadenylated mRNA. Predicted to be located in cytosol. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_052935.5. 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
	NT5C3B	NM_052935.5	MANE Select	c.		exon_region	Exon 8 of 9	NP_443167.4
	NT5C3B	NR_033464.2		n.		exon_region	Exon 8 of 9
	NT5C3B	NR_033465.2		n.		exon_region	Exon 7 of 8

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NT5C3B	ENST00000435506.7	TSL:5 MANE Select	c.		exon_region	Exon 8 of 9	ENSP00000389948.2	Q969T7-1
	NT5C3B	ENST00000523903.5	TSL:1	n.		exon_region	Exon 7 of 8
	NT5C3B	ENST00000946251.1		c.		exon_region	Exon 9 of 10	ENSP00000616310.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		1.5

Splicing

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr17-39983848;