Genetic Variant PDZD7:p.Ser784_Ser785insArgSerArgSerArgSerArgSerArgSerArgSer (chr10-101010536-T-TGCTGCGGCTGCGGCTGCGGCTGCGGCTACGGCTGCG) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_001195263.2(PDZD7):c.2352_2353insCGCAGCCGTAGCCGCAGCCGCAGCCGCAGCCGCAGC(p.Ser784_Ser785insArgSerArgSerArgSerArgSerArgSerArgSer) variant causes a conservative inframe insertion change involving the alteration of a non-conserved nucleotide. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 0)

Exomes 𝑓: 0.0000044 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

PDZD7
NM_001195263.2 conservative_inframe_insertion

Scores

Not classified

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.894

Variant links:

Genes affected

PDZD7 (HGNC:26257): (PDZ domain containing 7) This gene encodes a ciliary protein homologous to proteins which are mutated in Usher syndrome patients, and mutations and translocations involving this gene have been associated with two types of Usher syndrome. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2010]

PDZD7 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PDZD7	NM_001195263.2 link	c.2352_2353insCGCAGCCGTAGCCGCAGCCGCAGCCGCAGCCGCAGC	p.Ser784_Ser785insArgSerArgSerArgSerArgSerArgSerArgSer	conservative_inframe_insertion	Exon 15 of 17	ENST00000619208.6	NP_001182192.1	Q9H5P4-3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
PDZD7	ENST00000619208.6 link	c.2352_2353insCGCAGCCGTAGCCGCAGCCGCAGCCGCAGCCGCAGC	p.Ser784_Ser785insArgSerArgSerArgSerArgSerArgSerArgSer	conservative_inframe_insertion	Exon 15 of 17	5	NM_001195263.2	ENSP00000480489.1	Q9H5P4-3
PDZD7	ENST00000474125.7 link	n.2299_2300insCGCAGCCGTAGCCGCAGCCGCAGCCGCAGCCGCAGC		non_coding_transcript_exon_variant	Exon 11 of 13	2		ENSP00000474447.1	S4R3J9
PDZD7	ENST00000474125.7 link	n.2299_2300insCGCAGCCGTAGCCGCAGCCGCAGCCGCAGCCGCAGC		3_prime_UTR_variant	Exon 11 of 13	2		ENSP00000474447.1	S4R3J9

Frequencies

GnomAD3 genomes

AF:

0.00000661

AC:

AN:

151384

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000657

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.00000437

AC:

AN:

1372456

Hom.:

Cov.:

AF XY:

0.00000740

AC XY:

AN XY:

675330

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000849

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:

9.34e-7

Gnomad4 OTH exome

AF:

0.0000349

GnomAD4 genome

AF:

0.00000661

AC:

AN:

151384

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

73840

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.0000657

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Uncertain:1

Oct 13, 2023

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant, c.2352_2353insCGCAGCCGTAGCCGCAGCCGCAGCCGCAGCCGCAGC, results in the insertion of 12 amino acid(s) of the PDZD7 protein (p.Arg773_Ser784dup), but otherwise preserves the integrity of the reading frame. This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with PDZD7-related conditions. Experimental studies and prediction algorithms are not available or were not evaluated, and the functional significance of this variant is currently unknown. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

Splicing

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over