rs148695069

Variant summary

Our verdict is Pathogenic. Variant got 10 ACMG points: 10P and 0B. PM1PM2PM5PP3_Strong

The NM_001195263.2(PDZD7):​c.307G>T​(p.Gly103Trp) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000889 in 1,461,894 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 12/21 in silico tools predict a damaging outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G103R) has been classified as Likely pathogenic.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

PDZD7
NM_001195263.2 missense

Scores

13
4
2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.76
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 10 ACMG points.

PM1
In a domain PDZ 1 (size 82) in uniprot entity PDZD7_HUMAN there are 5 pathogenic changes around while only 1 benign (83%) in NM_001195263.2
PM2
Very rare variant in population databases, with high coverage;
PM5
Other missense variant is known to change same aminoacid residue: Variant chr10-101023988-C-G is described in ClinVar as [Likely_pathogenic]. Clinvar id is 545399.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.951

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PDZD7NM_001195263.2 linkuse as main transcriptc.307G>T p.Gly103Trp missense_variant 3/17 ENST00000619208.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PDZD7ENST00000619208.6 linkuse as main transcriptc.307G>T p.Gly103Trp missense_variant 3/175 NM_001195263.2 P1Q9H5P4-3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000795
AC:
2
AN:
251464
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135902
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000889
AC:
13
AN:
1461894
Hom.:
0
Cov.:
35
AF XY:
0.0000124
AC XY:
9
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.0000108
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000756
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.99
BayesDel_addAF
Pathogenic
0.27
D
BayesDel_noAF
Pathogenic
0.17
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.36
T;T;.;.;.
Eigen
Pathogenic
0.81
Eigen_PC
Uncertain
0.65
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
0.98
.;D;D;D;D
M_CAP
Uncertain
0.15
D
MetaRNN
Pathogenic
0.95
D;D;D;D;D
MetaSVM
Uncertain
-0.15
T
MutationAssessor
Pathogenic
4.1
H;H;.;H;.
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.87
D
PROVEAN
Pathogenic
-7.2
.;.;.;D;.
REVEL
Pathogenic
0.75
Sift
Pathogenic
0.0
.;.;.;D;.
Sift4G
Pathogenic
0.0
.;D;.;D;.
Polyphen
1.0
D;D;.;.;.
Vest4
0.97, 0.99
MutPred
0.80
Loss of disorder (P = 9e-04);Loss of disorder (P = 9e-04);Loss of disorder (P = 9e-04);Loss of disorder (P = 9e-04);Loss of disorder (P = 9e-04);
MVP
0.62
MPC
0.97
ClinPred
1.0
D
GERP RS
5.1
Varity_R
0.84
gMVP
0.81

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

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

Other links and lift over

dbSNP: rs148695069; hg19: chr10-102783745; API