12-116835961-C-G

Variant summary

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

The NM_001382266.1(RNFT2):ā€‹c.1034C>Gā€‹(p.Ser345Cys) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.0000041 in 1,461,706 control chromosomes in the GnomAD database, with no homozygous occurrence. 2/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

RNFT2
NM_001382266.1 missense, splice_region

Scores

4
4
11
Splicing: ADA: 0.9843
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.74
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]

Genome browser will be placed here

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
RNFT2NM_001382266.1 linkuse as main transcriptc.1034C>G p.Ser345Cys missense_variant, splice_region_variant 9/11 ENST00000257575.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RNFT2ENST00000257575.9 linkuse as main transcriptc.1034C>G p.Ser345Cys missense_variant, splice_region_variant 9/115 NM_001382266.1 P1Q96EX2-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251166
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135736
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
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:
0.00000410
AC:
6
AN:
1461706
Hom.:
0
Cov.:
31
AF XY:
0.00000550
AC XY:
4
AN XY:
727136
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000671
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378

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 submitterclinical testingAmbry GeneticsJan 29, 2024The c.1034C>G (p.S345C) alteration is located in exon 9 (coding exon 8) of the RNFT2 gene. This alteration results from a C to G substitution at nucleotide position 1034, causing the serine (S) at amino acid position 345 to be replaced by a cysteine (C). 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
0.12
BayesDel_addAF
Pathogenic
0.16
D
BayesDel_noAF
Uncertain
0.080
CADD
Pathogenic
27
DANN
Uncertain
0.99
DEOGEN2
Benign
0.033
T;T;.
Eigen
Pathogenic
0.70
Eigen_PC
Pathogenic
0.73
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.84
.;T;T
M_CAP
Benign
0.0083
T
MetaRNN
Uncertain
0.50
T;T;T
MetaSVM
Benign
-0.77
T
MutationAssessor
Benign
1.9
L;L;L
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.72
T
PROVEAN
Benign
-0.30
N;N;N
REVEL
Benign
0.26
Sift
Benign
0.12
T;T;T
Sift4G
Benign
0.10
T;T;D
Polyphen
1.0
D;D;.
Vest4
0.68
MutPred
0.52
Gain of methylation at K344 (P = 0.0148);Gain of methylation at K344 (P = 0.0148);Gain of methylation at K344 (P = 0.0148);
MVP
0.068
MPC
0.24
ClinPred
0.42
T
GERP RS
5.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.14
gMVP
0.72

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
0.98
dbscSNV1_RF
Pathogenic
0.82
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.

Other links and lift over

dbSNP: rs757334013; hg19: chr12-117273766; API