10-102729371-G-T

Variant summary

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

The NM_178858.6(SFXN2):​c.484G>T​(p.Val162Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000142 in 1,614,068 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 (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

SFXN2
NM_178858.6 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.77
Variant links:
Genes affected
SFXN2 (HGNC:16086): (sideroflexin 2) Predicted to enable serine transmembrane transporter activity. Involved in mitochondrial transmembrane transport. Located in mitochondrion. [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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.17718631).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SFXN2NM_178858.6 linkuse as main transcriptc.484G>T p.Val162Leu missense_variant 5/12 ENST00000369893.10 NP_849189.1 Q96NB2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SFXN2ENST00000369893.10 linkuse as main transcriptc.484G>T p.Val162Leu missense_variant 5/121 NM_178858.6 ENSP00000358909.4 Q96NB2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152236
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:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000279
AC:
7
AN:
251294
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135844
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:
0.000229
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000150
AC:
22
AN:
1461832
Hom.:
0
Cov.:
32
AF XY:
0.0000193
AC XY:
14
AN XY:
727226
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000243
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152236
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74372
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:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
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 GeneticsAug 12, 2021The c.484G>T (p.V162L) alteration is located in exon 5 (coding exon 4) of the SFXN2 gene. This alteration results from a G to T substitution at nucleotide position 484, causing the valine (V) at amino acid position 162 to be replaced by a leucine (L). 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
0.23
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
22
DANN
Benign
0.87
DEOGEN2
Benign
0.015
.;T;T
Eigen
Benign
-0.31
Eigen_PC
Benign
-0.033
FATHMM_MKL
Uncertain
0.76
D
LIST_S2
Uncertain
0.88
D;D;D
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.18
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.23
.;N;.
PrimateAI
Benign
0.43
T
PROVEAN
Benign
0.97
.;N;.
REVEL
Benign
0.14
Sift
Benign
1.0
.;T;.
Sift4G
Benign
1.0
T;T;T
Polyphen
0.0020
.;B;.
Vest4
0.32
MutPred
0.59
Loss of MoRF binding (P = 0.0996);Loss of MoRF binding (P = 0.0996);Loss of MoRF binding (P = 0.0996);
MVP
0.10
MPC
0.19
ClinPred
0.14
T
GERP RS
4.8
Varity_R
0.26
gMVP
0.71

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: rs767631605; hg19: chr10-104489128; API