Variant chr19-55056679-C-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001145971.2(RDH13):c.314G>C(p.Arg105Pro) variant causes a missense change. The variant allele was found at a frequency of 0.0000849 in 1,613,908 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R105L) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00021 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000072 ( 1 hom. )

Consequence

RDH13
NM_001145971.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.75

Variant links:

Genes affected

RDH13 (HGNC:19978): (retinol dehydrogenase 13) This gene encodes a mitochondrial short-chain dehydrogenase/reductase, which catalyzes the reduction and oxidation of retinoids. The encoded enzyme may function in retinoic acid production and may also protect the mitochondria against oxidative stress. Alternatively spliced transcript variants have been described. [provided by RefSeq, Mar 2009]

RDH13 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
RDH13	NM_001145971.2 linkuse as main transcript	c.314G>C	p.Arg105Pro	missense_variant	3/7	ENST00000415061.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
RDH13	ENST00000415061.8 linkuse as main transcript	c.314G>C	p.Arg105Pro	missense_variant	3/7	1	NM_001145971.2	P1	Q8NBN7-1

Frequencies

GnomAD3 genomes

AF:

0.000210

AC:

AN:

152042

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000966

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00158

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000588

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000108

AC:

AN:

249512

Hom.:

AF XY:

0.000140

AC XY:

AN XY:

135378

show subpopulations

Gnomad AFR exome

AF:

0.0000646

Gnomad AMR exome

AF:

0.000319

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000163

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000883

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000718

AC:

105

AN:

1461866

Hom.:

Cov.:

AF XY:

0.0000811

AC XY:

AN XY:

727234

show subpopulations

Gnomad4 AFR exome

AF:

0.0000597

Gnomad4 AMR exome

AF:

0.000358

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000139

Gnomad4 FIN exome

AF:

0.0000187

Gnomad4 NFE exome

AF:

0.0000629

Gnomad4 OTH exome

AF:

0.0000497

GnomAD4 genome

AF:

0.000210

AC:

AN:

152042

Hom.:

Cov.:

AF XY:

0.000337

AC XY:

AN XY:

74240

show subpopulations

Gnomad4 AFR

AF:

0.0000966

Gnomad4 AMR

AF:

0.00158

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000588

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.000223

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000120

AC:

ExAC

AF:

0.0000579

AC:

EpiCase

AF:

0.000109

EpiControl

AF:

0.000119

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Aug 09, 2021

The c.314G>C (p.R105P) alteration is located in exon 3 (coding exon 3) of the RDH13 gene. This alteration results from a G to C substitution at nucleotide position 314, causing the arginine (R) at amino acid position 105 to be replaced by a proline (P). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.93

BayesDel_addAF

Uncertain

0.050

BayesDel_noAF

Pathogenic

0.14

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Uncertain

0.54

.;D;.;T

Eigen

Benign

-0.15

Eigen_PC

Benign

-0.12

FATHMM_MKL

Uncertain

0.90

M_CAP

Uncertain

0.10

MetaRNN

Uncertain

0.64

D;D;D;D

MetaSVM

Uncertain

0.043

MutationAssessor

Uncertain

2.0

.;M;.;.

MutationTaster

Benign

0.81

D;D

PrimateAI

Benign

0.37

PROVEAN

Pathogenic

-6.6

.;D;D;.

REVEL

Uncertain

0.55

Sift

Pathogenic

0.0

.;D;D;.

Sift4G

Pathogenic

0.0010

D;D;D;.

Polyphen

0.031

.;B;.;.

Vest4

0.77

MVP

0.90

MPC

0.12

ClinPred

0.16

GERP RS

2.3

Varity_R

0.90

gMVP

0.86

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.

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