chr18-683362-G-A

Variant summary

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

The NM_017512.7(ENOSF1):​c.760C>T​(p.Arg254Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000281 in 1,613,994 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00030 ( 1 hom. )

Consequence

ENOSF1
NM_017512.7 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.37
Variant links:
Genes affected
ENOSF1 (HGNC:30365): (enolase superfamily member 1) This gene can encode a mitochondrial enzyme that is thought to convert L-fuconate to 2-keto-3-deoxy-L-fuconate. This locus was originally identified as the source of antisense RNAs of the adjacent thymidylate synthase gene. Splice variants at this locus may contain an alternate 3' exon that is complementary to the 3'UTR and terminal intron of the thymidylate synthase (TS) RNA and may downregulate TS expression. [provided by RefSeq, Aug 2017]

Genome browser will be placed here

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=0.25629014).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ENOSF1NM_017512.7 linkc.760C>T p.Arg254Cys missense_variant 11/16 ENST00000647584.2 NP_059982.2 Q7L5Y1-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ENOSF1ENST00000647584.2 linkc.760C>T p.Arg254Cys missense_variant 11/16 NM_017512.7 ENSP00000497230.2 Q7L5Y1-1

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152146
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000279
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000199
AC:
50
AN:
251360
Hom.:
0
AF XY:
0.000155
AC XY:
21
AN XY:
135862
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000431
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000297
AC:
434
AN:
1461848
Hom.:
1
Cov.:
31
AF XY:
0.000282
AC XY:
205
AN XY:
727220
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000376
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152146
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74314
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.000279
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000274
Hom.:
0
Bravo
AF:
0.000170
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000465
AC:
4
ExAC
AF:
0.000214
AC:
26
EpiCase
AF:
0.000273
EpiControl
AF:
0.000415

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 GeneticsAug 05, 2024The c.823C>T (p.R275C) alteration is located in exon 11 (coding exon 11) of the ENOSF1 gene. This alteration results from a C to T substitution at nucleotide position 823, causing the arginine (R) at amino acid position 275 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
0.10
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.14
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.30
.;.;T;.;T
Eigen
Benign
0.057
Eigen_PC
Benign
0.17
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Uncertain
0.96
D;D;D;D;D
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.26
T;T;T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Uncertain
2.0
.;.;M;.;.
PrimateAI
Benign
0.44
T
PROVEAN
Uncertain
-3.3
.;D;D;.;.
REVEL
Benign
0.22
Sift
Benign
0.067
.;T;T;.;.
Sift4G
Benign
0.079
.;T;T;.;T
Polyphen
0.15, 0.078
.;B;B;.;.
Vest4
0.44, 0.43, 0.43
MVP
0.32
MPC
0.016
ClinPred
0.17
T
GERP RS
4.8
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.6
Varity_R
0.27

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs142662421; hg19: chr18-683362; COSMIC: COSV51893643; COSMIC: COSV51893643; API