rs111287837

Variant summary

Our verdict is Pathogenic. The variant received 10 ACMG points: 10P and 0B. PVS1PM2

The NM_001195263.2(PDZD7):​c.2368A>T​(p.Lys790*) variant causes a stop gained change. The variant allele was found at a frequency of 0.000000725 in 1,379,904 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 7.2e-7 ( 0 hom. )

Consequence

PDZD7
NM_001195263.2 stop_gained

Scores

1
5

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.91

Publications

5 publications found
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 Gene-Disease associations (from GenCC):
  • hearing loss, autosomal recessive
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • hearing loss, autosomal recessive 57
    Inheritance: AR Classification: STRONG Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae)
  • Usher syndrome type 2C
    Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Pathogenic. The variant received 10 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;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PDZD7NM_001195263.2 linkc.2368A>T p.Lys790* stop_gained Exon 15 of 17 ENST00000619208.6 NP_001182192.1 Q9H5P4-3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PDZD7ENST00000619208.6 linkc.2368A>T p.Lys790* stop_gained Exon 15 of 17 5 NM_001195263.2 ENSP00000480489.1 Q9H5P4-3
PDZD7ENST00000474125.7 linkn.*2315A>T non_coding_transcript_exon_variant Exon 11 of 13 2 ENSP00000474447.1 S4R3J9
PDZD7ENST00000474125.7 linkn.*2315A>T 3_prime_UTR_variant Exon 11 of 13 2 ENSP00000474447.1 S4R3J9

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
7.25e-7
AC:
1
AN:
1379904
Hom.:
0
Cov.:
91
AF XY:
0.00000147
AC XY:
1
AN XY:
680016
show subpopulations
African (AFR)
AF:
0.0000317
AC:
1
AN:
31502
American (AMR)
AF:
0.00
AC:
0
AN:
35578
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25106
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35580
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79136
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
33822
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5680
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1075818
Other (OTH)
AF:
0.00
AC:
0
AN:
57682
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.00
Hom.:
145

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.048
T
BayesDel_noAF
Benign
-0.31
CADD
Pathogenic
41
DANN
Benign
0.73
Eigen
Benign
-0.12
Eigen_PC
Benign
-0.072
FATHMM_MKL
Uncertain
0.80
D
PhyloP100
3.9
Vest4
0.20
GERP RS
5.5

Splicing

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

Publications

Other links and lift over

dbSNP: rs111287837; hg19: chr10-102770278; API