rs35359062

chr21-30829651-G-GA

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_181606.3(KRTAP7-1):c.47_48insT(p.Tyr17LeufsTer43) variant causes a frameshift 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: KRTAP7-1 NM_181606.3 frameshift
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.139

Genes affected

KRTAP7-1 (HGNC:18934): (keratin associated protein 7-1) Predicted to be located in intermediate filament. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

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

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
KRTAP7-1	NM_181606.3	c.47_48insT	p.Tyr17LeufsTer43	frameshift_variant	1/1	ENST00000621162.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
KRTAP7-1	ENST00000621162.1	c.47_48insT	p.Tyr17LeufsTer43	frameshift_variant	1/1		NM_181606.3	P1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

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

Publications

LitVar

Other links and lift over

dbSNP: rs35359062; hg19: chr21-32201969;