chr14-67678332-G-C

Position:

chr14-67678332-G-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_016026.4(RDH11):c.946C>G(p.Pro316Ala) variant causes a missense change. The variant allele was found at a frequency of 0.0000534 in 1,611,072 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000057 ( 0 hom. )

Consequence

RDH11
NM_016026.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.75

Variant links:

Genes affected

RDH11 (HGNC:17964): (retinol dehydrogenase 11) Enables NADP-retinol dehydrogenase activity. Involved in cellular detoxification of aldehyde and retinoid metabolic process. Acts upstream of or within retinal metabolic process. Located in endoplasmic reticulum membrane. [provided by Alliance of Genome Resources, Apr 2022]

RDH11 links:

RDH11 (HGNC:):

RDH11 links:

GPHN (HGNC:15465): (gephyrin) This gene encodes a neuronal assembly protein that anchors inhibitory neurotransmitter receptors to the postsynaptic cytoskeleton via high affinity binding to a receptor subunit domain and tubulin dimers. In nonneuronal tissues, the encoded protein is also required for molybdenum cofactor biosynthesis. Mutations in this gene may be associated with the neurological condition hyperplexia and also lead to molybdenum cofactor deficiency. Numerous alternatively spliced transcript variants encoding different isoforms have been described; however, the full-length nature of all transcript variants is not currently known. [provided by RefSeq, Jul 2008]

GPHN links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.18072993).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RDH11	NM_016026.4 linkuse as main transcript	c.946C>G	p.Pro316Ala	missense_variant	7/7	ENST00000381346.9	NP_057110.3	Q8TC12-1A0A0S2Z583
RDH11	NM_001252650.2 linkuse as main transcript	c.736C>G	p.Pro246Ala	missense_variant	6/6		NP_001239579.1	Q8TC12-3
GPHN	XM_047430879.1 linkuse as main transcript	c.1313-56863G>C		intron_variant			XP_047286835.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RDH11	ENST00000381346.9 linkuse as main transcript	c.946C>G	p.Pro316Ala	missense_variant	7/7	1	NM_016026.4	ENSP00000370750.4		Q8TC12-1
ENSG00000258466	ENST00000553306.5 linkuse as main transcript	n.344+6683C>G		intron_variant		2		ENSP00000450554.1		H0YIZ8

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152152

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000399

AC:

AN:

250710

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135602

show subpopulations

Gnomad AFR exome

AF:

0.0000615

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000569

AC:

AN:

1458920

Hom.:

Cov.:

AF XY:

0.0000510

AC XY:

AN XY:

725996

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:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000667

Gnomad4 OTH exome

AF:

0.000133

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152152

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74322

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000568

Hom.:

Bravo

AF:

0.0000189

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000116

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Oct 24, 2022

In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated. ClinVar contains an entry for this variant (Variation ID: 1498804). This variant has not been reported in the literature in individuals affected with RDH11-related conditions. This variant is present in population databases (rs17852376, gnomAD 0.007%). This sequence change replaces proline, which is neutral and non-polar, with alanine, which is neutral and non-polar, at codon 316 of the RDH11 protein (p.Pro316Ala). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.10

BayesDel_addAF

Benign

-0.14

BayesDel_noAF

Benign

-0.26

CADD

Benign

DANN

Benign

0.94

DEOGEN2

Benign

0.24

T;.;.;.

Eigen

Benign

-0.050

Eigen_PC

Benign

0.14

FATHMM_MKL

Uncertain

0.92

LIST_S2

Benign

0.69

T;T;T;T

M_CAP

Benign

0.026

MetaRNN

Benign

0.18

T;T;T;T

MetaSVM

Benign

-0.64

MutationAssessor

Benign

0.46

N;.;.;.

PrimateAI

Benign

0.47

PROVEAN

Benign

0.46

N;N;N;N

REVEL

Uncertain

0.34

Sift

Benign

0.21

T;T;T;T

Sift4G

Benign

0.37

T;T;T;T

Polyphen

0.050

B;B;.;.

Vest4

0.13

MVP

0.88

MPC

0.19

ClinPred

0.24

GERP RS

5.3

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.050

gMVP

0.65

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