chr12-116766871-C-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001382266.1(RNFT2):ā€‹c.685C>Gā€‹(p.Leu229Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000489 in 1,596,558 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 (ā˜…).

Frequency

Genomes: š‘“ 0.00026 ( 0 hom., cov: 32)
Exomes š‘“: 0.000027 ( 0 hom. )

Consequence

RNFT2
NM_001382266.1 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.114
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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.047717392).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RNFT2NM_001382266.1 linkuse as main transcriptc.685C>G p.Leu229Val missense_variant 6/11 ENST00000257575.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RNFT2ENST00000257575.9 linkuse as main transcriptc.685C>G p.Leu229Val missense_variant 6/115 NM_001382266.1 P1Q96EX2-1

Frequencies

GnomAD3 genomes
AF:
0.000256
AC:
39
AN:
152194
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000844
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000582
AC:
13
AN:
223508
Hom.:
0
AF XY:
0.0000251
AC XY:
3
AN XY:
119638
show subpopulations
Gnomad AFR exome
AF:
0.000636
Gnomad AMR exome
AF:
0.0000958
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:
0.000177
GnomAD4 exome
AF:
0.0000270
AC:
39
AN:
1444364
Hom.:
0
Cov.:
30
AF XY:
0.0000195
AC XY:
14
AN XY:
716590
show subpopulations
Gnomad4 AFR exome
AF:
0.000872
Gnomad4 AMR exome
AF:
0.000119
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:
9.06e-7
Gnomad4 OTH exome
AF:
0.0000668
GnomAD4 genome
AF:
0.000256
AC:
39
AN:
152194
Hom.:
0
Cov.:
32
AF XY:
0.000256
AC XY:
19
AN XY:
74346
show subpopulations
Gnomad4 AFR
AF:
0.000844
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000378
Hom.:
0
Bravo
AF:
0.000385
ESP6500AA
AF:
0.00136
AC:
6
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000660
AC:
8

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 GeneticsFeb 02, 2024The c.685C>G (p.L229V) alteration is located in exon 6 (coding exon 5) of the RNFT2 gene. This alteration results from a C to G substitution at nucleotide position 685, causing the leucine (L) at amino acid position 229 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
0.070
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
11
DANN
Benign
0.90
DEOGEN2
Benign
0.028
T;T;.;T;T
Eigen
Benign
-0.54
Eigen_PC
Benign
-0.40
FATHMM_MKL
Benign
0.27
N
LIST_S2
Benign
0.85
.;T;T;D;D
M_CAP
Benign
0.0075
T
MetaRNN
Benign
0.048
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.21
N;N;N;.;.
MutationTaster
Benign
0.97
D;D;D;D
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
-0.28
N;N;N;.;N
REVEL
Benign
0.076
Sift
Benign
0.63
T;T;T;.;T
Sift4G
Benign
0.65
T;T;T;T;T
Polyphen
0.16
B;B;.;.;.
Vest4
0.53
MVP
0.093
MPC
0.24
ClinPred
0.0097
T
GERP RS
2.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.025
gMVP
0.47

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.

Other links and lift over

dbSNP: rs146270391; hg19: chr12-117204676; API