Variant 16-86541747-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 NM_001159377.2(MTHFSD):c.631A>G(p.Ile211Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000752 in 1,461,798 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000075 ( 0 hom. )

Consequence

MTHFSD
NM_001159377.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.65

Variant links:

Genes affected

MTHFSD (HGNC:25778): (methenyltetrahydrofolate synthetase domain containing) Enables RNA binding activity. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

MTHFSD links:

MTHFSD (HGNC:):

MTHFSD 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	UniProt
MTHFSD	NM_001159377.2 linkuse as main transcript	c.631A>G	p.Ile211Val	missense_variant	7/8	ENST00000360900.11	NP_001152849.1	Q2M296-1B4DN17

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MTHFSD	ENST00000360900.11 linkuse as main transcript	c.631A>G	p.Ile211Val	missense_variant	7/8	1	NM_001159377.2	ENSP00000354152.6		Q2M296-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000161

AC:

AN:

249126

Hom.:

AF XY:

0.00000740

AC XY:

AN XY:

135168

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000111

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000177

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000752

AC:

AN:

1461798

Hom.:

Cov.:

AF XY:

0.00000550

AC XY:

AN XY:

727172

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:

0.00000719

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000936

Hom.:

Bravo

AF:

0.0000113

ExAC

AF:

0.0000165

AC:

EpiCase

AF:

0.000109

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 submitter

clinical testing

Ambry Genetics

Oct 11, 2024

The c.631A>G (p.I211V) alteration is located in exon 7 (coding exon 7) of the MTHFSD gene. This alteration results from a A to G substitution at nucleotide position 631, causing the isoleucine (I) at amino acid position 211 to be replaced by a valine (V). 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

0.11

BayesDel_addAF

Benign

-0.19

BayesDel_noAF

Benign

-0.29

CADD

Benign

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.041

T;T;.;.;.;.;.

Eigen

Uncertain

0.64

Eigen_PC

Uncertain

0.62

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Uncertain

0.88

D;D;D;D;D;D;T

M_CAP

Benign

0.023

MetaRNN

Uncertain

0.43

T;T;T;T;T;T;T

MetaSVM

Benign

-0.73

MutationAssessor

Uncertain

2.7

M;.;.;.;M;.;.

PrimateAI

Benign

0.47

PROVEAN

Benign

-0.98

N;N;.;N;N;.;N

REVEL

Benign

0.22

Sift

Benign

0.035

D;D;.;D;D;.;T

Sift4G

Benign

0.12

T;D;T;T;T;T;T

Polyphen

1.0

D;.;D;.;.;.;.

Vest4

0.47

MutPred

0.53

Gain of sheet (P = 0.0827);.;.;.;Gain of sheet (P = 0.0827);.;.;

MVP

0.40

MPC

0.13

ClinPred

0.71

GERP RS

5.5

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.090

gMVP

0.60

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