rs72940560

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_005911.6(MAT2A):​c.318G>T​(p.Val106=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000398 in 1,611,742 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0021 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00022 ( 1 hom. )

Consequence

MAT2A
NM_005911.6 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 0.532
Variant links:
Genes affected
MAT2A (HGNC:6904): (methionine adenosyltransferase 2A) The protein encoded by this gene catalyzes the production of S-adenosylmethionine (AdoMet) from methionine and ATP. AdoMet is the key methyl donor in cellular processes. [provided by RefSeq, Jun 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.59).
BP6
Variant 2-85541658-G-T is Benign according to our data. Variant chr2-85541658-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 391336.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.532 with no splicing effect.
BS2
High AC in GnomAd4 at 315 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MAT2ANM_005911.6 linkuse as main transcriptc.318G>T p.Val106= synonymous_variant 4/9 ENST00000306434.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MAT2AENST00000306434.8 linkuse as main transcriptc.318G>T p.Val106= synonymous_variant 4/91 NM_005911.6 P1P31153-1

Frequencies

GnomAD3 genomes
AF:
0.00206
AC:
314
AN:
152236
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00729
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000719
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:
0.000614
AC:
153
AN:
249250
Hom.:
0
AF XY:
0.000460
AC XY:
62
AN XY:
134688
show subpopulations
Gnomad AFR exome
AF:
0.00876
Gnomad AMR exome
AF:
0.000147
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000666
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000885
Gnomad OTH exome
AF:
0.000493
GnomAD4 exome
AF:
0.000223
AC:
326
AN:
1459388
Hom.:
1
Cov.:
32
AF XY:
0.000183
AC XY:
133
AN XY:
725892
show subpopulations
Gnomad4 AFR exome
AF:
0.00832
Gnomad4 AMR exome
AF:
0.000385
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000350
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.000398
GnomAD4 genome
AF:
0.00207
AC:
315
AN:
152354
Hom.:
1
Cov.:
33
AF XY:
0.00192
AC XY:
143
AN XY:
74504
show subpopulations
Gnomad4 AFR
AF:
0.00729
Gnomad4 AMR
AF:
0.000718
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:
0.000473
Alfa
AF:
0.00145
Hom.:
0
Bravo
AF:
0.00246
Asia WGS
AF:
0.000577
AC:
3
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpJul 21, 2023- -
Familial thoracic aortic aneurysm and aortic dissection Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 25, 2024- -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxJul 20, 2020This variant is associated with the following publications: (PMID: 21813468) -
Cardiovascular phenotype Benign:1
Benign, criteria provided, single submitterclinical testingAmbry GeneticsMar 22, 2019This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.59
CADD
Benign
10
DANN
Benign
0.70
RBP_binding_hub_radar
1.0
RBP_regulation_power_radar
2.7

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: rs72940560; hg19: chr2-85768781; API