chr3-169764627-C-A

Position:

• chr3-169764627-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 3P and 1B. PM2 PP5 BP4

The NR_001566.1(TERC):​n.434G>T variant causes a non coding transcript exon 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. Variant has been reported in ClinVar as Likely risk allele (no stars).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: TERC NR_001566.1 non_coding_transcript_exon
• Clinical Significance: Likely risk allele no assertion criteria provided P:1
• Conservation: PhyloP100: 0.655

Genes affected

Telomerase-vert (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 3-169764627-C-A is Pathogenic according to our data. Variant chr3-169764627-C-A is described in ClinVar as [Likely_risk_allele]. Clinvar id is 1695963.Status of the report is no_assertion_criteria_provided, 0 stars. We mark this variant Likely_pathogenic, oryginal submission is: [Likely_risk_allele].
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.72). . Strength limited to SUPPORTING due to the PP5.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TERC	NR_001566.1	n.434G>T		non_coding_transcript_exon_variant	1/1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
Telomerase-vert	ENST00000363312.1	n.421G>T		non_coding_transcript_exon_variant	1/1	6
TERC	ENST00000602385.1	n.434G>T		non_coding_transcript_exon_variant	1/1	6

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 556024 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 300442

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Significance: Likely risk allele

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Pulmonary fibrosis Pathogenic:1

Likely risk allele, no assertion criteria provided

research

Garcia Pulmonary Genetics Research Laboratory, Columbia University Irving Medical Center

Jun 09, 2022

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.72
CADD	Benign	17
DANN	Benign	0.84
RBP_binding_hub_radar		0.97
RBP_regulation_power_radar		2.1

Splicing

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr3-169482415;