chr1-93115023-T-A

Variant summary

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

The NM_007358.4(MTF2):​c.418T>A​(p.Ser140Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000397 in 1,610,982 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/16 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S140C) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000038 ( 0 hom. )

Consequence

MTF2
NM_007358.4 missense

Scores

2
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.18
Variant links:
Genes affected
MTF2 (HGNC:29535): (metal response element binding transcription factor 2) Enables methylated histone binding activity and transcription corepressor binding activity. Predicted to be involved in several processes, including regulation of histone H3-K27 methylation; regulation of transcription by RNA polymerase II; and segment specification. Predicted to act upstream of or within cellular response to leukemia inhibitory factor. Located in cytoplasm; focal adhesion; and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

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=0.12965035).
BS2
High AC in GnomAd4 at 9 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MTF2NM_007358.4 linkuse as main transcriptc.418T>A p.Ser140Thr missense_variant 5/15 ENST00000370298.9 NP_031384.1 Q9Y483-1Q7Z534
MTF2NM_001164392.2 linkuse as main transcriptc.418T>A p.Ser140Thr missense_variant 5/14 NP_001157864.1 Q9Y483-4
MTF2NM_001164391.2 linkuse as main transcriptc.112T>A p.Ser38Thr missense_variant 6/16 NP_001157863.1 Q9Y483-3B4DZG1B4DZ69
MTF2NM_001164393.2 linkuse as main transcriptc.112T>A p.Ser38Thr missense_variant 3/13 NP_001157865.1 Q9Y483-3B4DZG1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MTF2ENST00000370298.9 linkuse as main transcriptc.418T>A p.Ser140Thr missense_variant 5/151 NM_007358.4 ENSP00000359321.4 Q9Y483-1

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152222
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000319
AC:
8
AN:
250758
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135520
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
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:
0.0000618
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000377
AC:
55
AN:
1458642
Hom.:
0
Cov.:
30
AF XY:
0.0000331
AC XY:
24
AN XY:
725750
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.0000460
Gnomad4 OTH exome
AF:
0.0000498
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152340
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74502
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000699
Hom.:
0
Bravo
AF:
0.0000453
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000412
AC:
5
Asia WGS
AF:
0.000289
AC:
1
AN:
3476
EpiCase
AF:
0.0000548
EpiControl
AF:
0.0000593

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 GeneticsMay 29, 2024The c.418T>A (p.S140T) alteration is located in exon 5 (coding exon 5) of the MTF2 gene. This alteration results from a T to A substitution at nucleotide position 418, causing the serine (S) at amino acid position 140 to be replaced by a threonine (T). 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
0.079
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
22
DANN
Benign
0.47
Eigen
Benign
-0.66
Eigen_PC
Benign
-0.34
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.90
.;D;D;D
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.13
T;T;T;T
Sift4G
Benign
0.32
T;T;T;T
Vest4
0.35
MVP
0.58
ClinPred
0.086
T
GERP RS
4.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.073
gMVP
0.28

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: rs372072793; hg19: chr1-93580580; API