rs61748441

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. Variant got -18 ACMG points: 2P and 20B. PM1BP4_StrongBP6_Very_StrongBA1

The NM_000554.6(CRX):c.365G>A(p.Gly122Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00313 in 1,613,832 control chromosomes in the GnomAD database, including 233 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0061 ( 25 hom., cov: 31)

Exomes 𝑓: 0.0028 ( 208 hom. )

Consequence

CRX
NM_000554.6 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:12O:1

Conservation

PhyloP100: 2.29

Variant links:

Genes affected

CRX (HGNC:2383): (cone-rod homeobox) The protein encoded by this gene is a photoreceptor-specific transcription factor which plays a role in the differentiation of photoreceptor cells. This homeodomain protein is necessary for the maintenance of normal cone and rod function. Mutations in this gene are associated with photoreceptor degeneration, Leber congenital amaurosis type III and the autosomal dominant cone-rod dystrophy 2. Several alternatively spliced transcript variants of this gene have been described, but the full-length nature of some variants has not been determined. [provided by RefSeq, Jul 2008]

CRX links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -18 ACMG points.

PM1

In a region_of_interest Disordered (size 62) in uniprot entity CRX_HUMAN there are 4 pathogenic changes around while only 0 benign (100%) in NM_000554.6

BP4

Computational evidence support a benign effect (MetaRNN=0.0019873083).

BP6

Variant 19-47839432-G-A is Benign according to our data. Variant chr19-47839432-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 99604.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-47839432-G-A is described in Lovd as [Likely_pathogenic].

BA1

GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.0528 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CRX	NM_000554.6 link	c.365G>A	p.Gly122Asp	missense_variant	Exon 4 of 4	ENST00000221996.12	NP_000545.1	O43186

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CRX	ENST00000221996.12 link	c.365G>A	p.Gly122Asp	missense_variant	Exon 4 of 4	2	NM_000554.6	ENSP00000221996.5		O43186
CRX	ENST00000613299.1 link	c.*87G>A		3_prime_UTR_variant	Exon 3 of 3	3		ENSP00000478106.1		A0A087WTS9

Frequencies

GnomAD3 genomes

AF:

0.00610

AC:

927

AN:

152090

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00140

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0556

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000578

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000882

Gnomad OTH

AF:

0.00526

GnomAD3 exomes

AF:

0.0126

AC:

3155

AN:

250400

Hom.:

177

AF XY:

0.00949

AC XY:

1287

AN XY:

135554

show subpopulations

Gnomad AFR exome

AF:

0.00118

Gnomad AMR exome

AF:

0.0888

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000707

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000442

Gnomad OTH exome

AF:

0.00867

GnomAD4 exome

AF:

0.00282

AC:

4115

AN:

1461624

Hom.:

208

Cov.:

AF XY:

0.00241

AC XY:

1751

AN XY:

727128

show subpopulations

Gnomad4 AFR exome

AF:

0.000866

Gnomad4 AMR exome

AF:

0.0851

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00254

Gnomad4 SAS exome

AF:

0.0000232

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000360

Gnomad4 OTH exome

AF:

0.00232

GnomAD4 genome

AF:

0.00612

AC:

932

AN:

152208

Hom.:

Cov.:

AF XY:

0.00679

AC XY:

505

AN XY:

74406

show subpopulations

Gnomad4 AFR

AF:

0.00140

Gnomad4 AMR

AF:

0.0559

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000579

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000883

Gnomad4 OTH

AF:

0.00521

Alfa

AF:

0.00128

Hom.:

Bravo

AF:

0.0100

ESP6500AA

AF:

0.000681

AC:

ESP6500EA

AF:

0.000698

AC:

ExAC

AF:

0.00900

AC:

1093

Asia WGS

AF:

0.00491

AC:

AN:

3478

EpiCase

AF:

0.00

EpiControl

AF:

0.0000594

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:12Other:1

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:5Other:1

Jun 15, 2019

GeneDx

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant is associated with the following publications: (PMID: 31626798, 28512305, 27535533, 16123401) -

Retina International

Significance: not provided

Review Status: no classification provided

Collection Method: literature only

- -

Department of Ophthalmology and Visual Sciences Kyoto University

Significance: Likely benign

Review Status: no assertion criteria provided

Collection Method: literature only

- -

Breakthrough Genomics, Breakthrough Genomics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

Nov 11, 2023

ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Jan 13, 2016

Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

not specified

Benign:1

Dec 27, 2013

Eurofins Ntd Llc (ga)

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Cone-rod dystrophy 2

Benign:1

Apr 27, 2017

Illumina Laboratory Services, Illumina

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to determine this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -

Leber congenital amaurosis 7;C3489532:Cone-rod dystrophy 2

Benign:1

Feb 03, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Leber congenital amaurosis 7

Benign:1

Apr 27, 2017

Illumina Laboratory Services, Illumina

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

Retinal dystrophy

Benign:1

Oct 01, 2023

Dept Of Ophthalmology, Nagoya University

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: research

- -

Central core myopathy

Benign:1

Broad Center for Mendelian Genomics, Broad Institute of MIT and Harvard

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: research

The p.Gly122Asp variant in CRX has not been previously reported in individuals with Leber congenital amaurosis but was included on an array of >300 variants for this disease (PMID: 16123401), and has also been identified in >9% of Latino chromosomes and 60 homozygotes by ExAC (http://gnomad.broadinstitute.org/). In summary, this variant meets criteria to be classified as benign for Leber congenital amaurosis. -

Retinitis pigmentosa

Benign:1

Apr 27, 2017

Illumina Laboratory Services, Illumina

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.28

BayesDel_addAF

Benign

-0.19

BayesDel_noAF

Uncertain

0.020

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.15

T;T

Eigen

Benign

-0.96

Eigen_PC

Benign

-0.94

FATHMM_MKL

Benign

0.13

LIST_S2

Benign

0.80

.;T

MetaRNN

Benign

0.0020

T;T

MetaSVM

Benign

-0.82

MutationAssessor

Benign

1.8

L;L

PrimateAI

Uncertain

0.78

PROVEAN

Benign

-0.16

N;N

REVEL

Uncertain

0.57

Sift

Uncertain

0.014

D;D

Sift4G

Benign

0.14

T;T

Polyphen

0.079

B;B

Vest4

0.17

MPC

0.25

ClinPred

0.0097

GERP RS

-0.067

Varity_R

0.11

gMVP

0.49

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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.

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