3-100375052-G-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_014820.5(TOMM70):​c.1193C>T​(p.Pro398Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00134 in 1,608,148 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00076 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0014 ( 0 hom. )

Consequence

TOMM70
NM_014820.5 missense

Scores

4
11
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.18
Variant links:
Genes affected
TOMM70 (HGNC:11985): (translocase of outer mitochondrial membrane 70) This gene encodes an import receptor of the outer mitochondrial membrane that is part of the translocase of the outer membrane complex. This protein is involved in the import of mitochondrial precursor proteins. The protein interacts with the SARS-CoV and SARS-Cov-2 ORF9b proteins. [provided by RefSeq, Dec 2021]

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=0.17345425).
BS2
High AC in GnomAd4 at 116 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TOMM70NM_014820.5 linkc.1193C>T p.Pro398Leu missense_variant 7/12 ENST00000284320.6 NP_055635.3 O94826

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TOMM70ENST00000284320.6 linkc.1193C>T p.Pro398Leu missense_variant 7/121 NM_014820.5 ENSP00000284320.5 O94826

Frequencies

GnomAD3 genomes
AF:
0.000762
AC:
116
AN:
152152
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000290
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00151
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00113
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000783
AC:
192
AN:
245310
Hom.:
0
AF XY:
0.000769
AC XY:
102
AN XY:
132670
show subpopulations
Gnomad AFR exome
AF:
0.0000629
Gnomad AMR exome
AF:
0.000492
Gnomad ASJ exome
AF:
0.000499
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000546
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00135
Gnomad OTH exome
AF:
0.000508
GnomAD4 exome
AF:
0.00140
AC:
2042
AN:
1455880
Hom.:
0
Cov.:
30
AF XY:
0.00136
AC XY:
984
AN XY:
724114
show subpopulations
Gnomad4 AFR exome
AF:
0.000181
Gnomad4 AMR exome
AF:
0.000665
Gnomad4 ASJ exome
AF:
0.000269
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000577
Gnomad4 FIN exome
AF:
0.0000375
Gnomad4 NFE exome
AF:
0.00168
Gnomad4 OTH exome
AF:
0.00120
GnomAD4 genome
AF:
0.000762
AC:
116
AN:
152268
Hom.:
0
Cov.:
33
AF XY:
0.000860
AC XY:
64
AN XY:
74440
show subpopulations
Gnomad4 AFR
AF:
0.000289
Gnomad4 AMR
AF:
0.00150
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00113
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.00109
Hom.:
0
Bravo
AF:
0.000714
TwinsUK
AF:
0.00297
AC:
11
ALSPAC
AF:
0.00156
AC:
6
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000930
AC:
8
ExAC
AF:
0.000741
AC:
90

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 30, 2021The c.1193C>T (p.P398L) alteration is located in exon 7 (coding exon 7) of the TOMM70 gene. This alteration results from a C to T substitution at nucleotide position 1193, causing the proline (P) at amino acid position 398 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
0.17
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Uncertain
-0.060
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.48
T
Eigen
Pathogenic
0.75
Eigen_PC
Pathogenic
0.74
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.95
D
M_CAP
Uncertain
0.12
D
MetaRNN
Benign
0.17
T
MetaSVM
Uncertain
0.22
D
MutationAssessor
Pathogenic
4.0
H
PrimateAI
Uncertain
0.73
T
PROVEAN
Pathogenic
-6.9
D
REVEL
Uncertain
0.50
Sift
Uncertain
0.0060
D
Sift4G
Uncertain
0.024
D
Polyphen
0.94
P
Vest4
0.58
MVP
0.22
MPC
1.4
ClinPred
0.23
T
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.51
gMVP
0.65

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: rs140101095; hg19: chr3-100093896; API