dbSNP rs143353850: MT1G:p.Ala62Ser (chr16-56666884-C-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_001301267.2(MT1G):c.184G>T(p.Ala62Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000186 in 1,614,124 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/19 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: 𝑓 0.0000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

MT1G
NM_001301267.2 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.348

Variant links:

Genes affected

MT1G (HGNC:7399): (metallothionein 1G) Enables zinc ion binding activity. Involved in cellular response to metal ion; cellular response to vascular endothelial growth factor stimulus; and negative regulation of growth. Located in cytoplasm and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

MT1G links:

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=0.124705404).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MT1G	NM_001301267.2 link	c.184G>T	p.Ala62Ser	missense_variant	Exon 3 of 3	ENST00000379811.4	NP_001288196.1	P13640-1
MT1G	NM_005950.3 link	c.181G>T	p.Ala61Ser	missense_variant	Exon 3 of 3		NP_005941.1	P13640-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
MT1G	ENST00000379811.4 link	c.184G>T	p.Ala62Ser	missense_variant	Exon 3 of 3	1	NM_001301267.2	ENSP00000369139.4	P13640-1
MT1G	ENST00000444837.6 link	c.181G>T	p.Ala61Ser	missense_variant	Exon 3 of 3	1		ENSP00000391397.2	P13640-2
MT1G	ENST00000568675.1 link	n.550G>T		non_coding_transcript_exon_variant	Exon 2 of 2	1
MT1G	ENST00000569500.5 link	c.115G>T	p.Ala39Ser	missense_variant	Exon 2 of 2	3		ENSP00000456675.1	H3BSF1

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152260

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

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:

0.00000398

AC:

AN:

251350

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135840

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000880

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1461864

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727234

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000180

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152260

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74384

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.0000654

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

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.069

BayesDel_addAF

Benign

-0.27

BayesDel_noAF

Benign

-0.62

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.22

.;.;T

Eigen

Benign

-0.53

Eigen_PC

Benign

-0.59

FATHMM_MKL

Benign

0.078

LIST_S2

Uncertain

0.86

D;D;D

M_CAP

Benign

0.045

MetaRNN

Benign

0.12

T;T;T

MetaSVM

Benign

-1.0

PROVEAN

Benign

-1.5

N;D;N

REVEL

Benign

0.042

Sift

Benign

0.035

D;D;D

Sift4G

Benign

0.14

T;T;T

Polyphen

0.31

B;.;.

Vest4

0.096

MutPred

0.32

Gain of phosphorylation at A61 (P = 0.072);.;.;

MVP

0.014

MPC

0.0022

ClinPred

0.75

GERP RS

1.8

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.057

gMVP

0.018

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over