17-59962934-T-C

Variant summary

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

The NM_016125.4(RNFT1):ā€‹c.407A>Gā€‹(p.His136Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000285 in 1,614,212 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.00018 ( 0 hom., cov: 31)
Exomes š‘“: 0.000013 ( 0 hom. )

Consequence

RNFT1
NM_016125.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.42
Variant links:
Genes affected
RNFT1 (HGNC:30206): (ring finger protein, transmembrane 1) Enables ubiquitin binding activity and ubiquitin protein ligase activity. Involved in positive regulation of ERAD pathway and protein autoubiquitination. Located in endoplasmic reticulum. [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=0.067166805).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RNFT1NM_016125.4 linkuse as main transcriptc.407A>G p.His136Arg missense_variant 2/9 ENST00000305783.13 NP_057209.3 Q5M7Z0-1
TBC1D3P1-DHX40P1NR_002924.3 linkuse as main transcriptn.1557A>G non_coding_transcript_exon_variant 13/14

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RNFT1ENST00000305783.13 linkuse as main transcriptc.407A>G p.His136Arg missense_variant 2/91 NM_016125.4 ENSP00000304670.8 Q5M7Z0-1
ENSG00000267318ENST00000591035.1 linkuse as main transcriptc.150-3469T>C intron_variant 3 ENSP00000468280.1 K7ERJ3

Frequencies

GnomAD3 genomes
AF:
0.000177
AC:
27
AN:
152220
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000555
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.00
GnomAD3 exomes
AF:
0.0000358
AC:
9
AN:
251484
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135922
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.000116
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:
0.0000130
AC:
19
AN:
1461874
Hom.:
0
Cov.:
31
AF XY:
0.00000825
AC XY:
6
AN XY:
727236
show subpopulations
Gnomad4 AFR exome
AF:
0.000418
Gnomad4 AMR exome
AF:
0.000112
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.000177
AC:
27
AN:
152338
Hom.:
0
Cov.:
31
AF XY:
0.000161
AC XY:
12
AN XY:
74514
show subpopulations
Gnomad4 AFR
AF:
0.000553
Gnomad4 AMR
AF:
0.000261
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:
0.00
Alfa
AF:
0.000193
Hom.:
0
Bravo
AF:
0.000212
ESP6500AA
AF:
0.000908
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000494
AC:
6

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 GeneticsJul 30, 2024The c.407A>G (p.H136R) alteration is located in exon 2 (coding exon 2) of the RNFT1 gene. This alteration results from a A to G substitution at nucleotide position 407, causing the histidine (H) at amino acid position 136 to be replaced by an arginine (R). 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
0.065
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
16
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0080
T;.
Eigen
Benign
-0.27
Eigen_PC
Benign
-0.15
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Benign
0.56
T;T
M_CAP
Benign
0.0097
T
MetaRNN
Benign
0.051
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.3
M;.
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-2.0
N;.
REVEL
Benign
0.052
Sift
Benign
0.23
T;.
Sift4G
Benign
0.13
T;D
Polyphen
0.085
B;.
Vest4
0.12
MVP
0.26
MPC
0.18
ClinPred
0.038
T
GERP RS
2.9
Varity_R
0.11
gMVP
0.22

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs149985376; hg19: chr17-58040295; API