rs1135402756

Positions:

• chr3-138086960-CCT-C

Variant summary

Our verdict is Pathogenic. Variant got 11 ACMG points: 11P and 0B. PVS1 PM2 PP5

The NM_173543.3(DZIP1L):​c.1061_1062delAG​(p.Glu354fs) variant causes a frameshift, splice region change. The variant was absent in control chromosomes in GnomAD project. 1/1 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Pathogenic (no stars). Variant results in nonsense mediated mRNA decay.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: DZIP1L NM_173543.3 frameshift, splice_region
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 4.09

Genes affected

DZIP1L (HGNC:26551): (DAZ interacting zinc finger protein 1 like) Predicted to enable metal ion binding activity. Involved in cilium assembly and regulation of protein localization. Located in ciliary basal body. Colocalizes with centriole. Implicated in polycystic kidney disease 5. [provided by Alliance of Genome Resources, Apr 2022]

DZIP1L (HGNC:):

ACMG classification

Verdict is Pathogenic. Variant got 11 ACMG points.

• PVS1: Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 3-138086960-CCT-C is Pathogenic according to our data. Variant chr3-138086960-CCT-C is described in ClinVar as [Pathogenic]. Clinvar id is 431434.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DZIP1L	NM_173543.3	c.1061_1062delAG	p.Glu354fs	frameshift_variant, splice_region_variant	7/16	ENST00000327532.7	NP_775814.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DZIP1L	ENST00000327532.7	c.1061_1062delAG	p.Glu354fs	frameshift_variant, splice_region_variant	7/16	1	NM_173543.3	ENSP00000332148.2
DZIP1L	ENST00000469243.5	c.1061_1062delAG	p.Glu354fs	frameshift_variant, splice_region_variant	8/14	2		ENSP00000419486.1
DZIP1L	ENST00000488595.1	n.274_275delAG		splice_region_variant, non_coding_transcript_exon_variant	3/7	4
DZIP1L	ENST00000473850.1	n.*12_*13delAG		downstream_gene_variant		3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 0.00000137 AC: 2 AN: 1461454 Hom.: 0 AF XY: 0.00000138 AC XY: 1 AN XY: 727042

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.0000448

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.: 32

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Polycystic kidney disease 5 Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Aug 07, 2017

- -

Computational scores

Source: dbNSFP v4.3

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.97		Details are displayed if max score is > 0.2
DS_DG_spliceai		0.97		Position offset: 3
DS_DL_spliceai		0.97		Position offset: 1

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

Publications

LitVar

Other links and lift over

dbSNP: rs1135402756; hg19: chr3-137805802;