chr1-37815258-C-A

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 3P and 4B. PM2PP2BP4_Strong

The NM_005955.3(MTF1):​c.2140G>T​(p.Ala714Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,890 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

MTF1
NM_005955.3 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.94
Variant links:
Genes affected
MTF1 (HGNC:7428): (metal regulatory transcription factor 1) This gene encodes a transcription factor that induces expression of metallothioneins and other genes involved in metal homeostasis in response to heavy metals such as cadmium, zinc, copper, and silver. The protein is a nucleocytoplasmic shuttling protein that accumulates in the nucleus upon heavy metal exposure and binds to promoters containing a metal-responsive element (MRE). [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), MTF1. . Gene score misZ 2.5403 (greater than the threshold 3.09). Trascript score misZ 3.4658 (greater than threshold 3.09). GenCC has associacion of gene with intellectual disability, autosomal dominant 40.
BP4
Computational evidence support a benign effect (MetaRNN=0.05504647).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MTF1NM_005955.3 linkuse as main transcriptc.2140G>T p.Ala714Ser missense_variant 11/11 ENST00000373036.5 NP_005946.2 Q14872
MTF1XM_011541491.3 linkuse as main transcriptc.2140G>T p.Ala714Ser missense_variant 11/11 XP_011539793.1 Q14872
MTF1XM_047421170.1 linkuse as main transcriptc.2140G>T p.Ala714Ser missense_variant 12/12 XP_047277126.1
MTF1XM_047421173.1 linkuse as main transcriptc.1213G>T p.Ala405Ser missense_variant 10/10 XP_047277129.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MTF1ENST00000373036.5 linkuse as main transcriptc.2140G>T p.Ala714Ser missense_variant 11/111 NM_005955.3 ENSP00000362127.3 Q14872

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251486
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135920
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000163
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461890
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.0000165
AC:
2

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 GeneticsSep 04, 2024The c.2140G>T (p.A714S) alteration is located in exon 11 (coding exon 10) of the MTF1 gene. This alteration results from a G to T substitution at nucleotide position 2140, causing the alanine (A) at amino acid position 714 to be replaced by a serine (S). 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
0.086
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
19
DANN
Benign
0.87
Eigen
Benign
-0.0010
Eigen_PC
Benign
0.20
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.74
T
M_CAP
Benign
0.0040
T
MetaRNN
Benign
0.055
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.81
L
PrimateAI
Benign
0.37
T
PROVEAN
Benign
0.070
N
REVEL
Benign
0.092
Sift
Benign
0.46
T
Sift4G
Benign
0.70
T
Polyphen
0.16
B
Vest4
0.073
MutPred
0.050
Gain of phosphorylation at A714 (P = 0.0287);
MVP
0.25
MPC
0.72
ClinPred
0.12
T
GERP RS
5.7
Varity_R
0.094
gMVP
0.13

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: rs753114008; hg19: chr1-38280930; API