rs115257622

Variant summary

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

The NM_005911.6(MAT2A):ā€‹c.108A>Gā€‹(p.Gln36=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000384 in 1,612,692 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0021 ( 2 hom., cov: 33)
Exomes š‘“: 0.00021 ( 2 hom. )

Consequence

MAT2A
NM_005911.6 synonymous

Scores

2

Clinical Significance

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

Conservation

PhyloP100: 0.881
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=-0.63).
BP6
Variant 2-85541099-A-G is Benign according to our data. Variant chr2-85541099-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 477581.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr2-85541099-A-G is described in Lovd as [Likely_benign].
BP7
Synonymous conserved (PhyloP=0.881 with no splicing effect.
BS2
High AC in GnomAd4 at 316 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAT2ANM_005911.6 linkuse as main transcriptc.108A>G p.Gln36= synonymous_variant 2/9 ENST00000306434.8 NP_005902.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAT2AENST00000306434.8 linkuse as main transcriptc.108A>G p.Gln36= synonymous_variant 2/91 NM_005911.6 ENSP00000303147 P1P31153-1

Frequencies

GnomAD3 genomes
AF:
0.00208
AC:
317
AN:
152230
Hom.:
2
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00736
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000523
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.000531
AC:
133
AN:
250618
Hom.:
2
AF XY:
0.000340
AC XY:
46
AN XY:
135388
show subpopulations
Gnomad AFR exome
AF:
0.00690
Gnomad AMR exome
AF:
0.000495
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000330
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000207
AC:
303
AN:
1460344
Hom.:
2
Cov.:
31
AF XY:
0.000179
AC XY:
130
AN XY:
726244
show subpopulations
Gnomad4 AFR exome
AF:
0.00673
Gnomad4 AMR exome
AF:
0.000494
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000162
Gnomad4 OTH exome
AF:
0.000563
GnomAD4 genome
AF:
0.00207
AC:
316
AN:
152348
Hom.:
2
Cov.:
33
AF XY:
0.00215
AC XY:
160
AN XY:
74508
show subpopulations
Gnomad4 AFR
AF:
0.00733
Gnomad4 AMR
AF:
0.000457
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000946
Alfa
AF:
0.000976
Hom.:
0
Bravo
AF:
0.00227
Asia WGS
AF:
0.000289
AC:
1
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 31, 2024- -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxOct 02, 2021- -
Cardiovascular phenotype Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsMay 12, 2020This alteration is classified as likely 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
-0.63
CADD
Benign
9.3
DANN
Benign
0.84
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs115257622; hg19: chr2-85768222; API