5-79985644-C-T

Variant summary

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

The NM_001363818.2(MTX3):​c.755G>A​(p.Gly252Glu) variant causes a missense change. The variant allele was found at a frequency of 0.000417 in 1,611,988 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 0.00041 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00042 ( 0 hom. )

Consequence

MTX3
NM_001363818.2 missense

Scores

6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.75
Variant links:
Genes affected
MTX3 (HGNC:24812): (metaxin 3) Predicted to be involved in mitochondrion organization. Part of MIB complex and SAM complex. [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=0.123119086).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MTX3NM_001363818.2 linkuse as main transcriptc.755G>A p.Gly252Glu missense_variant 8/9 ENST00000512528.3 NP_001350747.1
MTX3NM_001167741.2 linkuse as main transcriptc.572G>A p.Gly191Glu missense_variant 7/8 NP_001161213.1 Q5HYI7-5
MTX3NM_001010891.5 linkuse as main transcriptc.739+1306G>A intron_variant NP_001010891.4 Q5HYI7-4
MTX3XM_017009440.2 linkuse as main transcriptc.556+1306G>A intron_variant XP_016864929.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MTX3ENST00000512528.3 linkuse as main transcriptc.755G>A p.Gly252Glu missense_variant 8/91 NM_001363818.2 ENSP00000424798.2 Q5HYI7-1
MTX3ENST00000509852.6 linkuse as main transcriptc.739+1306G>A intron_variant 1 ENSP00000423302.1 Q5HYI7-4
MTX3ENST00000512560.5 linkuse as main transcriptc.572G>A p.Gly191Glu missense_variant 7/82 ENSP00000423600.1 Q5HYI7-5

Frequencies

GnomAD3 genomes
AF:
0.000414
AC:
63
AN:
152100
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000283
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000823
Gnomad OTH
AF:
0.000957
GnomAD3 exomes
AF:
0.000403
AC:
100
AN:
248394
Hom.:
0
AF XY:
0.000430
AC XY:
58
AN XY:
134738
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000146
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000329
Gnomad FIN exome
AF:
0.000186
Gnomad NFE exome
AF:
0.000781
Gnomad OTH exome
AF:
0.000331
GnomAD4 exome
AF:
0.000417
AC:
609
AN:
1459888
Hom.:
0
Cov.:
29
AF XY:
0.000402
AC XY:
292
AN XY:
726270
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000202
Gnomad4 ASJ exome
AF:
0.0000766
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000233
Gnomad4 FIN exome
AF:
0.000300
Gnomad4 NFE exome
AF:
0.000500
Gnomad4 OTH exome
AF:
0.000232
GnomAD4 genome
AF:
0.000414
AC:
63
AN:
152100
Hom.:
0
Cov.:
32
AF XY:
0.000309
AC XY:
23
AN XY:
74316
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000283
Gnomad4 NFE
AF:
0.000823
Gnomad4 OTH
AF:
0.000957
Alfa
AF:
0.000740
Hom.:
0
Bravo
AF:
0.000374
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000490
AC:
4
ExAC
AF:
0.000414
AC:
50
EpiCase
AF:
0.000872
EpiControl
AF:
0.000534

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 GeneticsOct 05, 2021The c.572G>A (p.G191E) alteration is located in exon 7 (coding exon 6) of the MTX3 gene. This alteration results from a G to A substitution at nucleotide position 572, causing the glycine (G) at amino acid position 191 to be replaced by a glutamic acid (E). 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
0.12
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.36
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0045
T;.
Eigen
Uncertain
0.58
Eigen_PC
Uncertain
0.65
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.81
T;T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.12
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.7
L;.
PROVEAN
Benign
-0.97
N;N
REVEL
Benign
0.19
Sift
Uncertain
0.020
D;D
Sift4G
Uncertain
0.036
D;D
Polyphen
0.99
D;.
Vest4
0.42
MVP
0.59
MPC
0.22
ClinPred
0.17
T
GERP RS
6.1
Varity_R
0.18
gMVP
0.62

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: rs199600901; hg19: chr5-79281467; API