rs17080476

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_015440.5(MTHFD1L):​c.892+3100A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.166 in 151,946 control chromosomes in the GnomAD database, including 2,519 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.17 ( 2519 hom., cov: 30)

Consequence

MTHFD1L
NM_015440.5 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.447

Publications

4 publications found
Variant links:
Genes affected
MTHFD1L (HGNC:21055): (methylenetetrahydrofolate dehydrogenase (NADP+ dependent) 1 like) The protein encoded by this gene is involved in the synthesis of tetrahydrofolate (THF) in the mitochondrion. THF is important in the de novo synthesis of purines and thymidylate and in the regeneration of methionine from homocysteine. Several transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Jun 2011]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.87).
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.284 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MTHFD1LNM_015440.5 linkc.892+3100A>G intron_variant Intron 8 of 27 ENST00000367321.8 NP_056255.2 Q6UB35-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MTHFD1LENST00000367321.8 linkc.892+3100A>G intron_variant Intron 8 of 27 1 NM_015440.5 ENSP00000356290.3 Q6UB35-1

Frequencies

GnomAD3 genomes
AF:
0.166
AC:
25130
AN:
151828
Hom.:
2510
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.0612
Gnomad AMI
AF:
0.180
Gnomad AMR
AF:
0.213
Gnomad ASJ
AF:
0.187
Gnomad EAS
AF:
0.289
Gnomad SAS
AF:
0.297
Gnomad FIN
AF:
0.248
Gnomad MID
AF:
0.120
Gnomad NFE
AF:
0.186
Gnomad OTH
AF:
0.161
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.166
AC:
25152
AN:
151946
Hom.:
2519
Cov.:
30
AF XY:
0.172
AC XY:
12765
AN XY:
74242
show subpopulations
African (AFR)
AF:
0.0611
AC:
2536
AN:
41496
American (AMR)
AF:
0.214
AC:
3267
AN:
15244
Ashkenazi Jewish (ASJ)
AF:
0.187
AC:
649
AN:
3470
East Asian (EAS)
AF:
0.290
AC:
1493
AN:
5154
South Asian (SAS)
AF:
0.297
AC:
1426
AN:
4806
European-Finnish (FIN)
AF:
0.248
AC:
2605
AN:
10518
Middle Eastern (MID)
AF:
0.112
AC:
33
AN:
294
European-Non Finnish (NFE)
AF:
0.186
AC:
12631
AN:
67950
Other (OTH)
AF:
0.165
AC:
348
AN:
2104
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
1003
2006
3009
4012
5015
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
282
564
846
1128
1410
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.176
Hom.:
3226
Bravo
AF:
0.156
Asia WGS
AF:
0.285
AC:
988
AN:
3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.87
CADD
Benign
3.3
DANN
Benign
0.61
PhyloP100
0.45
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs17080476; hg19: chr6-151229997; API