chr2-227329767-G-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_001277062.2(MFF):​c.-40-859G>T variant causes a intron change. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000039 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

MFF
NM_001277062.2 intron

Scores

8
11

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 5.42
Variant links:
Genes affected
MFF (HGNC:24858): (mitochondrial fission factor) This is a nuclear gene encoding a protein that functions in mitochondrial and peroxisomal fission. The encoded protein recruits dynamin-1-like protein (DNM1L) to mitochondria. There are multiple pseudogenes for this gene on chromosomes 1, 5, and X. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.009689122).
BP6
Variant 2-227329767-G-T is Benign according to our data. Variant chr2-227329767-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 3125669.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MFFNM_001277062.2 linkuse as main transcriptc.-40-859G>T intron_variant ENST00000304593.14 NP_001263991.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MFFENST00000304593.14 linkuse as main transcriptc.-40-859G>T intron_variant 2 NM_001277062.2 ENSP00000304898 P1Q9GZY8-2

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
30
AN:
150938
Hom.:
0
Cov.:
33
FAILED QC
Gnomad AFR
AF:
0.000744
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:
0.000165
AC:
41
AN:
248654
Hom.:
0
AF XY:
0.000126
AC XY:
17
AN XY:
134490
show subpopulations
Gnomad AFR exome
AF:
0.00214
Gnomad AMR exome
AF:
0.000147
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:
0.000331
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000392
AC:
56
AN:
1428036
Hom.:
0
Cov.:
27
AF XY:
0.0000365
AC XY:
26
AN XY:
712338
show subpopulations
Gnomad4 AFR exome
AF:
0.00126
Gnomad4 AMR exome
AF:
0.0000904
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:
9.23e-7
Gnomad4 OTH exome
AF:
0.000169
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.000199
AC:
30
AN:
151058
Hom.:
0
Cov.:
33
AF XY:
0.000217
AC XY:
16
AN XY:
73860
show subpopulations
Gnomad4 AFR
AF:
0.000742
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:
0.000316
Hom.:
0
ExAC
AF:
0.000346
AC:
42

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsJul 12, 2022This 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
0.19
BayesDel_addAF
Uncertain
0.067
T
BayesDel_noAF
Benign
-0.14
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.034
T;T;.
Eigen
Uncertain
0.40
Eigen_PC
Uncertain
0.52
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.86
D;D;D
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.0097
T;T;T
MetaSVM
Benign
-0.75
T
MutationAssessor
Benign
1.4
L;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-0.50
N;D;N
REVEL
Benign
0.18
Sift
Uncertain
0.0020
D;.;D
Sift4G
Uncertain
0.0040
D;D;D
Polyphen
0.66
P;.;.
Vest4
0.38
MVP
0.65
MPC
0.42
ClinPred
0.064
T
GERP RS
6.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.40
gMVP
0.56

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: rs78872053; hg19: chr2-228194483; API