X-118974848-C-T

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The ENST00000371628.8(LONRF3):​c.68C>T​(p.Ser23Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000182 in 1,206,679 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 7 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000089 ( 0 hom., 2 hem., cov: 24)
Exomes 𝑓: 0.000011 ( 0 hom. 5 hem. )

Consequence

LONRF3
ENST00000371628.8 missense

Scores

1
16

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.226
Variant links:
Genes affected
LONRF3 (HGNC:21152): (LON peptidase N-terminal domain and ring finger 3) The protein encoded by this gene contains a RING finger domain, a motif present in a variety of functionally distinct proteins and known to be involved in protein-protein and protein-DNA interactions. Multiple alternatively spliced transcript variants have been suggested, but their full length natures are not clear. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.018008232).
BP6
Variant X-118974848-C-T is Benign according to our data. Variant chrX-118974848-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3119562.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Hemizygotes in GnomAd4 at 2 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LONRF3NM_001031855.3 linkuse as main transcriptc.68C>T p.Ser23Leu missense_variant 1/11 ENST00000371628.8 NP_001027026.1 Q496Y0-1A8K2D3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LONRF3ENST00000371628.8 linkuse as main transcriptc.68C>T p.Ser23Leu missense_variant 1/111 NM_001031855.3 ENSP00000360690.3 Q496Y0-1
LONRF3ENST00000304778.11 linkuse as main transcriptc.68C>T p.Ser23Leu missense_variant 1/101 ENSP00000307732.7 Q496Y0-2
LONRF3ENST00000481285.5 linkuse as main transcriptn.68C>T non_coding_transcript_exon_variant 1/112 ENSP00000435426.1 Q496Y0-3

Frequencies

GnomAD3 genomes
AF:
0.0000886
AC:
10
AN:
112846
Hom.:
0
Cov.:
24
AF XY:
0.0000571
AC XY:
2
AN XY:
35000
show subpopulations
Gnomad AFR
AF:
0.000321
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000596
AC:
10
AN:
167778
Hom.:
0
AF XY:
0.0000350
AC XY:
2
AN XY:
57094
show subpopulations
Gnomad AFR exome
AF:
0.000842
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000110
AC:
12
AN:
1093833
Hom.:
0
Cov.:
33
AF XY:
0.0000139
AC XY:
5
AN XY:
360137
show subpopulations
Gnomad4 AFR exome
AF:
0.000341
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:
0.00000357
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000886
AC:
10
AN:
112846
Hom.:
0
Cov.:
24
AF XY:
0.0000571
AC XY:
2
AN XY:
35000
show subpopulations
Gnomad4 AFR
AF:
0.000321
Gnomad4 AMR
AF:
0.00
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:
0.0000712
Hom.:
0
Bravo
AF:
0.000170
ESP6500AA
AF:
0.000261
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000743
AC:
9

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 26, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.059
BayesDel_addAF
Benign
-0.60
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
7.3
DANN
Benign
0.63
DEOGEN2
Benign
0.0092
.;T
FATHMM_MKL
Benign
0.051
N
LIST_S2
Benign
0.67
T;T
M_CAP
Pathogenic
0.33
D
MetaRNN
Benign
0.018
T;T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
-2.1
N;N
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-0.33
N;N
REVEL
Benign
0.18
Sift
Benign
0.79
T;T
Sift4G
Benign
0.80
T;T
Polyphen
0.0
B;B
Vest4
0.032
MVP
0.59
MPC
0.34
ClinPred
0.0058
T
GERP RS
2.7
Varity_R
0.041
gMVP
0.11

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: rs200569560; hg19: chrX-118108811; API