Variant chr19-10020730-A-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 4P and 2B. PM1PM2BP6_Moderate

The NM_015725.4(RDH8):c.464A>T(p.Tyr155Phe) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000695 in 1,610,618 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00013 ( 0 hom., cov: 30)

Exomes 𝑓: 0.000063 ( 0 hom. )

Consequence

RDH8
NM_015725.4 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 8.88

Variant links:

Genes affected

RDH8 (HGNC:14423): (retinol dehydrogenase 8) This gene encodes a member of the short-chain dehydrogenase/reductase family. The encoded protein catalyzes the reduction of all-trans-retinal to all-trans-retinol, the first reaction step of the rhodopsin regeneration pathway. This enzymatic reaction is the rate-limiting step in the visual cycle. [provided by RefSeq, Feb 2014]

RDH8 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM1

In a active_site Proton acceptor (size 0) in uniprot entity RDH8_HUMAN

PM2

Very rare variant in population databases, with high coverage;

BP6

Variant 19-10020730-A-T is Benign according to our data. Variant chr19-10020730-A-T is described in ClinVar as [Likely_benign]. Clinvar id is 715543.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RDH8	NM_015725.4 link	c.464A>T	p.Tyr155Phe	missense_variant	4/6	ENST00000591589.3	NP_056540.3	Q9NYR8K7ELF7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
RDH8	ENST00000591589.3 link	c.464A>T	p.Tyr155Phe	missense_variant	4/6	1	NM_015725.4	ENSP00000466058.2	Q9NYR8
RDH8	ENST00000651512.1 link	c.524A>T	p.Tyr175Phe	missense_variant	4/6			ENSP00000498711.1	K7ELF7
RDH8	ENST00000589570.1 link	n.72A>T		non_coding_transcript_exon_variant	2/2	3
RDH8	ENST00000587782.1 link	c.-32A>T		upstream_gene_variant		2		ENSP00000465773.1	K7EKT5

Frequencies

GnomAD3 genomes

AF:

0.000131

AC:

AN:

152130

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000193

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000656

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00173

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.000959

GnomAD3 exomes

AF:

0.000158

AC:

AN:

246452

Hom.:

AF XY:

0.000173

AC XY:

AN XY:

132984

show subpopulations

Gnomad AFR exome

AF:

0.000194

Gnomad AMR exome

AF:

0.0000292

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00185

Gnomad SAS exome

AF:

0.0000336

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000631

AC:

AN:

1458488

Hom.:

Cov.:

AF XY:

0.0000441

AC XY:

AN XY:

725170

show subpopulations

Gnomad4 AFR exome

AF:

0.000120

Gnomad4 AMR exome

AF:

0.0000225

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000983

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000180

Gnomad4 OTH exome

AF:

0.000763

GnomAD4 genome

AF:

0.000131

AC:

AN:

152130

Hom.:

Cov.:

AF XY:

0.000175

AC XY:

AN XY:

74338

show subpopulations

Gnomad4 AFR

AF:

0.000193

Gnomad4 AMR

AF:

0.0000656

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00173

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000959

Bravo

AF:

0.000189

ExAC

AF:

0.000231

AC:

Asia WGS

AF:

0.000866

AC:

AN:

3478

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jun 13, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.53

BayesDel_addAF

Uncertain

0.043

BayesDel_noAF

Pathogenic

0.28

CADD

Pathogenic

DANN

Uncertain

0.99

Eigen

Pathogenic

0.88

Eigen_PC

Pathogenic

0.78

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Pathogenic

0.98

M_CAP

Pathogenic

0.75

MetaRNN

Uncertain

0.59

MetaSVM

Pathogenic

1.1

PrimateAI

Uncertain

0.57

Sift4G

Pathogenic

0.0

Vest4

0.77

MVP

0.95

MPC

0.63

ClinPred

0.76

GERP RS

5.2

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.75

Details are displayed if max score is > 0.2

DS_AG_spliceai

0.75

Position offset: 6

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