10-84211689-T-G

Variant summary

Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PVS1PM2PP5_Moderate

The NM_033100.4(CDHR1):ā€‹c.1527T>Gā€‹(p.Tyr509*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,838 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (ā˜…). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

CDHR1
NM_033100.4 stop_gained

Scores

2
3
2

Clinical Significance

Pathogenic criteria provided, single submitter P:2

Conservation

PhyloP100: 0.390
Variant links:
Genes affected
CDHR1 (HGNC:14550): (cadherin related family member 1) This gene belongs to the cadherin superfamily of calcium-dependent cell adhesion molecules. The encoded protein is a photoreceptor-specific cadherin that plays a role in outer segment disc morphogenesis. Mutations in this gene are associated with inherited retinal dystrophies. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 12 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 10-84211689-T-G is Pathogenic according to our data. Variant chr10-84211689-T-G is described in ClinVar as [Pathogenic]. Clinvar id is 438117.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr10-84211689-T-G is described in Lovd as [Likely_pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CDHR1NM_033100.4 linkuse as main transcriptc.1527T>G p.Tyr509* stop_gained 14/17 ENST00000623527.4 NP_149091.1 Q96JP9-1F1T0L2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CDHR1ENST00000623527.4 linkuse as main transcriptc.1527T>G p.Tyr509* stop_gained 14/171 NM_033100.4 ENSP00000485478.1 Q96JP9-1
CDHR1ENST00000332904.7 linkuse as main transcriptc.1527T>G p.Tyr509* stop_gained 14/171 ENSP00000331063.3 Q96JP9-2
CDHR1ENST00000372117.6 linkuse as main transcriptc.741T>G p.Tyr247* stop_gained 7/102 ENSP00000361189.4 A0A0A6YYA3
CDHR1ENST00000622973.1 linkuse as main transcriptn.258T>G non_coding_transcript_exon_variant 3/65 ENSP00000485151.1 A0A096LNP9

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251490
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135920
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:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461838
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727232
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Pathogenic:1
Pathogenic, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 15, 2022ClinVar contains an entry for this variant (Variation ID: 438117). This premature translational stop signal has been observed in individual(s) with retinitis pigmentosa (PMID: 28041643). This variant is present in population databases (no rsID available, gnomAD 0.0009%). This sequence change creates a premature translational stop signal (p.Tyr509*) in the CDHR1 gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in CDHR1 are known to be pathogenic (PMID: 23044944, 23591405, 26103963, 26261414). For these reasons, this variant has been classified as Pathogenic. -
Retinitis pigmentosa Pathogenic:1
Likely pathogenic, no assertion criteria providedresearchNIHR Bioresource Rare Diseases, University of CambridgeJan 01, 2015- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.63
D
BayesDel_noAF
Pathogenic
0.59
CADD
Pathogenic
36
DANN
Uncertain
1.0
Eigen
Uncertain
0.21
Eigen_PC
Benign
0.012
FATHMM_MKL
Uncertain
0.87
D
Vest4
0.53
GERP RS
0.64

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs1477733493; hg19: chr10-85971445; API