Variant 1-170160686-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000439373.3(NTMT2):c.323T>C(p.Phe108Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000308 in 1,525,726 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

NTMT2
ENST00000439373.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.57

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 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
NTMT2	NM_001136107.2 linkuse as main transcript	c.323T>C	p.Phe108Ser	missense_variant	2/4	ENST00000439373.3	NP_001129579.1
NTMT2	XM_011509232.3 linkuse as main transcript	c.128T>C	p.Phe43Ser	missense_variant	3/5		XP_011507534.1
NTMT2	XM_011509233.3 linkuse as main transcript	c.128T>C	p.Phe43Ser	missense_variant	4/6		XP_011507535.1
NTMT2	XM_011509234.3 linkuse as main transcript	c.128T>C	p.Phe43Ser	missense_variant	3/5		XP_011507536.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
NTMT2	ENST00000439373.3 linkuse as main transcript	c.323T>C	p.Phe108Ser	missense_variant	2/4	1	NM_001136107.2	ENSP00000408058	P1
NTMT2	ENST00000367764.3 linkuse as main transcript	n.318T>C		non_coding_transcript_exon_variant	2/5	5

Frequencies

GnomAD3 genomes

AF:

0.000164

AC:

AN:

152068

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000531

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

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:

0.000478

GnomAD3 exomes

AF:

0.0000454

AC:

AN:

132162

Hom.:

AF XY:

0.0000286

AC XY:

AN XY:

69974

show subpopulations

Gnomad AFR exome

AF:

0.000539

Gnomad AMR exome

AF:

0.000111

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000160

AC:

AN:

1373658

Hom.:

Cov.:

AF XY:

0.0000103

AC XY:

AN XY:

676908

show subpopulations

Gnomad4 AFR exome

AF:

0.000531

Gnomad4 AMR exome

AF:

0.000140

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:

0.00

Gnomad4 OTH exome

AF:

0.0000352

GnomAD4 genome

AF:

0.000164

AC:

AN:

152068

Hom.:

Cov.:

AF XY:

0.000188

AC XY:

AN XY:

74272

show subpopulations

Gnomad4 AFR

AF:

0.000531

Gnomad4 AMR

AF:

0.000131

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:

0.000478

Alfa

AF:

0.0000278

Hom.:

Bravo

AF:

0.000212

ExAC

AF:

0.0000813

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

Jul 25, 2023

The c.323T>C (p.F108S) alteration is located in exon 2 (coding exon 2) of the METTL11B gene. This alteration results from a T to C substitution at nucleotide position 323, causing the phenylalanine (F) at amino acid position 108 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

Pathogenic

0.80

BayesDel_addAF

Benign

-0.018

BayesDel_noAF

Uncertain

0.090

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.026

Eigen

Uncertain

0.50

Eigen_PC

Uncertain

0.40

FATHMM_MKL

Uncertain

0.96

LIST_S2

Benign

0.83

M_CAP

Benign

0.066

MetaRNN

Uncertain

0.68

MetaSVM

Benign

-0.99

MutationAssessor

Pathogenic

2.9

MutationTaster

Benign

1.0

PrimateAI

Uncertain

0.64

PROVEAN

Pathogenic

-5.6

REVEL

Uncertain

0.41

Sift

Uncertain

0.011

Sift4G

Uncertain

0.014

Polyphen

1.0

Vest4

0.91

MVP

0.30

ClinPred

0.84

GERP RS

3.4

Varity_R

0.97

gMVP

0.80

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