rs61748441

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_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

Publications

12 publications found

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 Gene-Disease associations (from GenCC):

cone-rod dystrophy 2
Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen, Ambry Genetics
hereditary macular dystrophy
Inheritance: AD Classification: DEFINITIVE Submitted by: G2P
Leber congenital amaurosis 7
Inheritance: AD, AR, SD Classification: DEFINITIVE, STRONG, LIMITED Submitted by: G2P, Ambry Genetics, Labcorp Genetics (formerly Invitae)
cone-rod dystrophy
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
Leber congenital amaurosis
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
retinitis pigmentosa
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

CRX links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

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 Benign/Likely_benign. ClinVar VariationId is 99604.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000554.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CRX	NM_000554.6	MANE Select	c.365G>A	p.Gly122Asp	missense	Exon 4 of 4	NP_000545.1	O43186

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CRX	ENST00000221996.12	TSL:2 MANE Select	c.365G>A	p.Gly122Asp	missense	Exon 4 of 4	ENSP00000221996.5	O43186
	CRX	ENST00000613299.1	TSL:3	c.*87G>A		3_prime_UTR	Exon 3 of 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

GnomAD2 exomes

AF:

0.0126

AC:

3155

AN:

250400

AF XY:

0.00949

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 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

African (AFR)

AF:

0.000866

AC:

AN:

33480

American (AMR)

AF:

0.0851

AC:

3802

AN:

44700

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26118

East Asian (EAS)

AF:

0.00254

AC:

101

AN:

39700

South Asian (SAS)

AF:

0.0000232

AC:

AN:

86256

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53346

Middle Eastern (MID)

AF:

0.000173

AC:

AN:

5766

European-Non Finnish (NFE)

AF:

0.0000360

AC:

AN:

1111874

Other (OTH)

AF:

0.00232

AC:

140

AN:

60384

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.476

Heterozygous variant carriers

236

473

709

946

1182

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

124

186

248

310

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00612

AC:

932

AN:

152208

Hom.:

Cov.:

AF XY:

0.00679

AC XY:

505

AN XY:

74406

show subpopulations

African (AFR)

AF:

0.00140

AC:

AN:

41536

American (AMR)

AF:

0.0559

AC:

854

AN:

15282

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.000579

AC:

AN:

5178

South Asian (SAS)

AF:

0.00

AC:

AN:

4828

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10610

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000883

AC:

AN:

67986

Other (OTH)

AF:

0.00521

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.487

Heterozygous variant carriers

121

162

202

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00149

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

ClinVar submissions

Significance:Benign/Likely benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (6)

Central core myopathy (1)

Cone-rod dystrophy 2 (1)

Leber congenital amaurosis 7 (1)

Leber congenital amaurosis 7;C3489532:Cone-rod dystrophy 2 (1)

not specified (1)

Retinal dystrophy (1)

Retinitis pigmentosa (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.28

BayesDel_addAF

Benign

-0.19

BayesDel_noAF

Uncertain

0.020

CADD

Benign

(source)

DANN

Uncertain

0.98

DEOGEN2

Benign

0.15

Eigen

Benign

-0.96

Eigen_PC

Benign

-0.94

FATHMM_MKL

Benign

0.13

LIST_S2

Benign

0.80

MetaRNN

Benign

0.0020

MetaSVM

Benign

-0.82

MutationAssessor

Benign

1.8

PhyloP100

2.3

PrimateAI

Uncertain

0.78

PROVEAN

Benign

-0.16

REVEL

Uncertain

0.57

Sift

Uncertain

0.014

Sift4G

Benign

0.14

Polyphen

0.079

Vest4

0.17

MPC

0.25

ClinPred

0.0097

GERP RS

-0.067

Varity_R

0.11

gMVP

0.49

Mutation Taster

=99/1

polymorphism (auto)

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over