Variant chr10-102727120-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_178858.6(SFXN2):c.295G>A(p.Gly99Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000392 in 1,454,814 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.000039 ( 0 hom. )

Consequence

SFXN2
NM_178858.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.14

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]

SFXN2 links:

SFXN2 (HGNC:):

SFXN2 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SFXN2	NM_178858.6 linkuse as main transcript	c.295G>A	p.Gly99Ser	missense_variant	3/12	ENST00000369893.10	NP_849189.1	Q96NB2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SFXN2	ENST00000369893.10 linkuse as main transcript	c.295G>A	p.Gly99Ser	missense_variant	3/12	1	NM_178858.6	ENSP00000358909.4		Q96NB2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000756

AC:

AN:

251360

Hom.:

AF XY:

0.0000736

AC XY:

AN XY:

135854

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000579

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000217

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000114

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000392

AC:

AN:

1454814

Hom.:

Cov.:

AF XY:

0.0000457

AC XY:

AN XY:

721956

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000448

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000659

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000235

Gnomad4 OTH exome

AF:

0.0000500

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000658

Hom.:

ExAC

AF:

0.0000988

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

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 submitter

clinical testing

Ambry Genetics

Feb 12, 2024

The c.295G>A (p.G99S) alteration is located in exon 3 (coding exon 2) of the SFXN2 gene. This alteration results from a G to A substitution at nucleotide position 295, causing the glycine (G) at amino acid position 99 to be replaced by a serine (S). 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

0.28

BayesDel_addAF

Uncertain

0.045

BayesDel_noAF

Uncertain

0.12

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.19

.;T;T;T;T

Eigen

Pathogenic

0.79

Eigen_PC

Pathogenic

0.77

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Uncertain

0.97

D;D;D;D;D

M_CAP

Benign

0.031

MetaRNN

Uncertain

0.57

D;D;D;D;D

MetaSVM

Benign

-0.81

MutationAssessor

Uncertain

2.8

.;M;.;.;.

PrimateAI

Uncertain

0.75

PROVEAN

Uncertain

-2.7

.;D;.;.;.

REVEL

Uncertain

0.47

Sift

Benign

0.047

.;D;.;.;.

Sift4G

Benign

0.16

T;T;.;T;T

Polyphen

1.0

.;D;.;.;.

Vest4

0.93

MVP

0.47

MPC

0.69

ClinPred

0.48

GERP RS

5.7

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.47

gMVP

0.78

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over