Variant 17-58354981-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_017763.6(RNF43):c.2314G>A(p.Glu772Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,768 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

RNF43
NM_017763.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.39

Variant links:

Genes affected

RNF43 (HGNC:18505): (ring finger protein 43) The protein encoded by this gene is a RING-type E3 ubiquitin ligase and is predicted to contain a transmembrane domain, a protease-associated domain, an ectodomain, and a cytoplasmic RING domain. This protein is thought to negatively regulate Wnt signaling, and expression of this gene results in an increase in ubiquitination of frizzled receptors, an alteration in their subcellular distribution, resulting in reduced surface levels of these receptors. Mutations in this gene have been reported in multiple tumor cells, including colorectal and endometrial cancers. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Mar 2015]

RNF43 links:

ENSG00000285897 (HGNC:):

ENSG00000285897 links:

TSPOAP1-AS1 (HGNC:44148): (TSPOAP1, SUPT4H1 and RNF43 antisense RNA 1)

TSPOAP1-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.31640363).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RNF43	NM_017763.6 link	c.2314G>A	p.Glu772Lys	missense_variant	10/10	ENST00000407977.7	NP_060233.3	Q68DV7-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RNF43	ENST00000407977.7 link	c.2314G>A	p.Glu772Lys	missense_variant	10/10	2	NM_017763.6	ENSP00000385328.2		Q68DV7-1
ENSG00000285897	ENST00000648873.1 link	n.2308+2487G>A		intron_variant				ENSP00000497686.1		A0A3B3ITA1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000796

AC:

AN:

251148

Hom.:

AF XY:

0.00000737

AC XY:

AN XY:

135752

show subpopulations

Gnomad AFR exome

AF:

0.00

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:

0.0000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000274

AC:

AN:

1461768

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

727178

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:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000360

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000508

Hom.:

Bravo

AF:

0.00000378

ExAC

AF:

0.00000824

AC:

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

Oct 02, 2024

The p.E772K variant (also known as c.2314G>A), located in coding exon 9 of the RNF43 gene, results from a G to A substitution at nucleotide position 2314. The glutamic acid at codon 772 is replaced by lysine, an amino acid with similar properties. This amino acid position is conserved. In addition, this alteration is predicted to be tolerated by in silico analysis. Based on the available evidence, the clinical significance of this variant remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.10

BayesDel_addAF

Benign

-0.033

BayesDel_noAF

Benign

-0.27

CADD

Uncertain

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.043

T;.;T;T;.

Eigen

Uncertain

0.58

Eigen_PC

Uncertain

0.61

FATHMM_MKL

Uncertain

0.79

LIST_S2

Uncertain

0.87

.;D;.;D;D

M_CAP

Benign

0.012

MetaRNN

Benign

0.32

T;T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.97

L;.;L;L;.

PrimateAI

Uncertain

0.67

PROVEAN

Benign

-0.78

N;.;.;.;.

REVEL

Benign

0.16

Sift

Uncertain

0.0020

D;.;.;.;.

Sift4G

Benign

0.078

T;T;T;T;T

Polyphen

1.0

D;D;D;D;.

Vest4

0.44

MutPred

0.17

Gain of ubiquitination at E772 (P = 0.0011);.;Gain of ubiquitination at E772 (P = 0.0011);Gain of ubiquitination at E772 (P = 0.0011);.;

MVP

0.49

MPC

1.3

ClinPred

0.98

GERP RS

5.4

Varity_R

0.35

gMVP

0.59

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