1-11790562-G-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_005957.5(MTHFR):​c.*118C>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000345 in 1,489,072 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.00037 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00034 ( 0 hom. )

Consequence

MTHFR
NM_005957.5 3_prime_UTR

Scores

6

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.279
Variant links:
Genes affected
MTHFR (HGNC:7436): (methylenetetrahydrofolate reductase) The protein encoded by this gene catalyzes the conversion of 5,10-methylenetetrahydrofolate to 5-methyltetrahydrofolate, a co-substrate for homocysteine remethylation to methionine. Genetic variation in this gene influences susceptibility to occlusive vascular disease, neural tube defects, colon cancer and acute leukemia, and mutations in this gene are associated with methylenetetrahydrofolate reductase deficiency.[provided by RefSeq, Oct 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.033554375).
BP6
Variant 1-11790562-G-C is Benign according to our data. Variant chr1-11790562-G-C is described in ClinVar as [Likely_benign]. Clinvar id is 2638240.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MTHFRNM_005957.5 linkuse as main transcriptc.*118C>G 3_prime_UTR_variant 12/12 ENST00000376590.9 NP_005948.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MTHFRENST00000376590.9 linkuse as main transcriptc.*118C>G 3_prime_UTR_variant 12/121 NM_005957.5 ENSP00000365775 A1P42898-1

Frequencies

GnomAD3 genomes
AF:
0.000374
AC:
57
AN:
152232
Hom.:
0
Cov.:
33
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:
0.00386
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000220
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.000341
AC:
456
AN:
1336840
Hom.:
0
Cov.:
31
AF XY:
0.000320
AC XY:
209
AN XY:
652980
show subpopulations
Gnomad4 AFR exome
AF:
0.000132
Gnomad4 AMR exome
AF:
0.000163
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00281
Gnomad4 NFE exome
AF:
0.000311
Gnomad4 OTH exome
AF:
0.000162
GnomAD4 genome
AF:
0.000374
AC:
57
AN:
152232
Hom.:
0
Cov.:
33
AF XY:
0.000524
AC XY:
39
AN XY:
74370
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:
0.00386
Gnomad4 NFE
AF:
0.000220
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000347
Hom.:
0
Bravo
AF:
0.000159
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenAug 01, 2022MTHFR: BP4 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
1.9
DANN
Benign
0.46
FATHMM_MKL
Benign
0.065
N
LIST_S2
Benign
0.27
T
MetaRNN
Benign
0.034
T
MutationTaster
Benign
1.0
N;N;N;N
GERP RS
-0.36

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: rs775426360; hg19: chr1-11850619; API