8-65707120-C-G

Variant summary

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

The ENST00000262146.9(MTFR1):ā€‹c.628C>Gā€‹(p.Leu210Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000293 in 1,367,040 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000029 ( 0 hom. )

Consequence

MTFR1
ENST00000262146.9 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.35
Variant links:
Genes affected
MTFR1 (HGNC:29510): (mitochondrial fission regulator 1) This gene encodes a mitochondrial protein that is characterized by a poly-proline rich region. A chicken homolog of this protein promotes mitochondrial fission and the mouse homolog protects cells from oxidative stress. A related pseudogene of this gene is found on chromosome X. [provided by RefSeq, Mar 2009]

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=0.15775034).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MTFR1NM_014637.4 linkuse as main transcriptc.628C>G p.Leu210Val missense_variant 6/8 ENST00000262146.9 NP_055452.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MTFR1ENST00000262146.9 linkuse as main transcriptc.628C>G p.Leu210Val missense_variant 6/81 NM_014637.4 ENSP00000262146 P1Q15390-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000318
AC:
8
AN:
251256
Hom.:
0
AF XY:
0.0000442
AC XY:
6
AN XY:
135866
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:
0.00
Gnomad FIN exome
AF:
0.000231
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000293
AC:
40
AN:
1367040
Hom.:
0
Cov.:
35
AF XY:
0.0000310
AC XY:
21
AN XY:
678266
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:
0.00
Gnomad4 FIN exome
AF:
0.000275
Gnomad4 NFE exome
AF:
0.0000267
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000847
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.0000330
AC:
4

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 08, 2023The c.628C>G (p.L210V) alteration is located in exon 6 (coding exon 5) of the MTFR1 gene. This alteration results from a C to G substitution at nucleotide position 628, causing the leucine (L) at amino acid position 210 to be replaced by a valine (V). 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
0.11
BayesDel_addAF
Benign
-0.073
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.25
T;.;.
Eigen
Benign
0.056
Eigen_PC
Benign
0.046
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.90
D;D;D
M_CAP
Benign
0.038
D
MetaRNN
Benign
0.16
T;T;T
MetaSVM
Benign
-0.60
T
MutationAssessor
Uncertain
2.7
M;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-2.0
N;N;N
REVEL
Benign
0.26
Sift
Uncertain
0.028
D;T;T
Sift4G
Uncertain
0.024
D;D;D
Polyphen
1.0
D;.;.
Vest4
0.67
MVP
0.28
MPC
0.49
ClinPred
0.44
T
GERP RS
3.7
Varity_R
0.19
gMVP
0.42

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: rs767497648; hg19: chr8-66619355; API