Variant chr12-116749855-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001382266.1(RNFT2):c.98C>T(p.Ala33Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000841 in 1,426,560 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: not found (cov: 31)

Exomes 𝑓: 0.0000084 ( 0 hom. )

Consequence

RNFT2
NM_001382266.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.55

Variant links:

Genes affected

RNFT2 (HGNC:25905): (ring finger protein, transmembrane 2) Predicted to enable ubiquitin protein ligase activity. Predicted to be involved in positive regulation of ERAD pathway and protein ubiquitination. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

RNFT2 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.10702437).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RNFT2	NM_001382266.1 linkuse as main transcript	c.98C>T	p.Ala33Val	missense_variant	4/11	ENST00000257575.9	NP_001369195.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RNFT2	ENST00000257575.9 linkuse as main transcript	c.98C>T	p.Ala33Val	missense_variant	4/11	5	NM_001382266.1	ENSP00000257575	P1	Q96EX2-1
RNFT2	ENST00000392549.7 linkuse as main transcript	c.98C>T	p.Ala33Val	missense_variant	4/12	5		ENSP00000376332	P1	Q96EX2-1
RNFT2	ENST00000407967.7 linkuse as main transcript	c.98C>T	p.Ala33Val	missense_variant	4/11	5		ENSP00000385669		Q96EX2-5
RNFT2	ENST00000547718.5 linkuse as main transcript	c.*55C>T		3_prime_UTR_variant, NMD_transcript_variant	5/12	2		ENSP00000447294

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000841

AC:

AN:

1426560

Hom.:

Cov.:

AF XY:

0.00000849

AC XY:

AN XY:

706372

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000790

Gnomad4 SAS exome

AF:

0.0000123

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000731

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000756

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

May 03, 2023

The c.98C>T (p.A33V) alteration is located in exon 4 (coding exon 3) of the RNFT2 gene. This alteration results from a C to T substitution at nucleotide position 98, causing the alanine (A) at amino acid position 33 to be replaced by a valine (V). 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

Benign

0.079

BayesDel_addAF

Benign

-0.29

BayesDel_noAF

Benign

-0.65

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.024

T;T;.;T

Eigen

Benign

-0.28

Eigen_PC

Benign

-0.14

FATHMM_MKL

Uncertain

0.94

LIST_S2

Uncertain

0.94

.;D;D;D

M_CAP

Benign

0.012

MetaRNN

Benign

0.11

T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.4

L;L;L;.

MutationTaster

Benign

0.99

N;N;N;N

PrimateAI

Benign

0.37

PROVEAN

Benign

-0.67

N;N;N;N

REVEL

Benign

0.11

Sift

Uncertain

0.027

D;D;D;D

Sift4G

Benign

0.11

T;T;T;T

Polyphen

0.0

B;B;.;.

Vest4

0.035

MutPred

0.14

Gain of sheet (P = 0.0073);Gain of sheet (P = 0.0073);Gain of sheet (P = 0.0073);Gain of sheet (P = 0.0073);

MVP

0.068

MPC

0.23

ClinPred

0.56

GERP RS

3.4

Varity_R

0.036

gMVP

0.16

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.030

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