Variant 1-170167719-G-A details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001136107.2(NTMT2):c.814G>A(p.Val272Met) variant causes a missense change. The variant allele was found at a frequency of 0.000121 in 1,551,254 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 0.00043 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000088 ( 0 hom. )

Consequence

NTMT2
NM_001136107.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.60

Variant links:

Genes affected

NTMT2 (HGNC:31932): (N-terminal Xaa-Pro-Lys N-methyltransferase 2) Enables N-terminal protein N-methyltransferase activity. Involved in N-terminal protein amino acid methylation. Located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

NTMT2 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=0.24565989).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
NTMT2	NM_001136107.2 linkuse as main transcript	c.814G>A	p.Val272Met	missense_variant	4/4	ENST00000439373.3	NP_001129579.1	Q5VVY1
NTMT2	XM_011509232.3 linkuse as main transcript	c.619G>A	p.Val207Met	missense_variant	5/5		XP_011507534.1
NTMT2	XM_011509233.3 linkuse as main transcript	c.619G>A	p.Val207Met	missense_variant	6/6		XP_011507535.1
NTMT2	XM_011509234.3 linkuse as main transcript	c.619G>A	p.Val207Met	missense_variant	5/5		XP_011507536.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
NTMT2	ENST00000439373.3 linkuse as main transcript	c.814G>A	p.Val272Met	missense_variant	4/4	1	NM_001136107.2	ENSP00000408058.3		Q5VVY1

Frequencies

GnomAD3 genomes

AF:

0.000428

AC:

AN:

151874

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00143

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000197

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000208

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000168

AC:

AN:

154904

Hom.:

AF XY:

0.000122

AC XY:

AN XY:

82136

show subpopulations

Gnomad AFR exome

AF:

0.00177

Gnomad AMR exome

AF:

0.000203

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000917

Gnomad SAS exome

AF:

0.0000439

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000838

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000879

AC:

123

AN:

1399262

Hom.:

Cov.:

AF XY:

0.0000797

AC XY:

AN XY:

690130

show subpopulations

Gnomad4 AFR exome

AF:

0.00193

Gnomad4 AMR exome

AF:

0.000168

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000280

Gnomad4 SAS exome

AF:

0.0000757

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000361

Gnomad4 OTH exome

AF:

0.000138

GnomAD4 genome

AF:

0.000428

AC:

AN:

151992

Hom.:

Cov.:

AF XY:

0.000404

AC XY:

AN XY:

74324

show subpopulations

Gnomad4 AFR

AF:

0.00142

Gnomad4 AMR

AF:

0.000196

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000208

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000255

Hom.:

Bravo

AF:

0.000412

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.000723

AC:

ESP6500EA

AF:

0.000314

AC:

ExAC

AF:

0.0000781

AC:

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 submitter

clinical testing

Ambry Genetics

Mar 02, 2023

The c.814G>A (p.V272M) alteration is located in exon 4 (coding exon 4) of the METTL11B gene. This alteration results from a G to A substitution at nucleotide position 814, causing the valine (V) at amino acid position 272 to be replaced by a methionine (M). 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

Pathogenic

0.62

BayesDel_addAF

Benign

-0.25

BayesDel_noAF

Benign

-0.16

CADD

Uncertain

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.20

Eigen

Pathogenic

0.88

Eigen_PC

Pathogenic

0.80

FATHMM_MKL

Pathogenic

0.97

LIST_S2

Uncertain

0.91

M_CAP

Benign

0.046

MetaRNN

Benign

0.25

MetaSVM

Benign

-0.52

MutationAssessor

Pathogenic

3.5

PrimateAI

Uncertain

0.49

PROVEAN

Uncertain

-2.7

REVEL

Uncertain

0.41

Sift

Uncertain

0.0010

Sift4G

Pathogenic

0.0010

Polyphen

1.0

Vest4

0.67

MVP

0.11

ClinPred

0.15

GERP RS

5.5

Varity_R

0.89

gMVP

0.94

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

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over