2-85542303-C-T

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 1P and 16B. PP2BP4_StrongBP6_Very_StrongBS2

The NM_005911.6(MAT2A):​c.698C>T​(p.Ala233Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000601 in 1,614,106 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 0.00014 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000052 ( 0 hom. )

Consequence

MAT2A
NM_005911.6 missense

Scores

13
6

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 3.73
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 -15 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), MAT2A. . Gene score misZ 3.6313 (greater than the threshold 3.09). Trascript score misZ 4.6714 (greater than threshold 3.09). GenCC has associacion of gene with familial thoracic aortic aneurysm and aortic dissection.
BP4
Computational evidence support a benign effect (MetaRNN=0.063400805).
BP6
Variant 2-85542303-C-T is Benign according to our data. Variant chr2-85542303-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 477585.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 21 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAT2ANM_005911.6 linkuse as main transcriptc.698C>T p.Ala233Val missense_variant 6/9 ENST00000306434.8 NP_005902.1 P31153-1A0A140VJP5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAT2AENST00000306434.8 linkuse as main transcriptc.698C>T p.Ala233Val missense_variant 6/91 NM_005911.6 ENSP00000303147.3 P31153-1
MAT2AENST00000409017.1 linkuse as main transcriptc.509C>T p.Ala170Val missense_variant 6/81 ENSP00000386353.1 P31153-2
MAT2AENST00000481412.5 linkuse as main transcriptn.676C>T non_coding_transcript_exon_variant 6/71

Frequencies

GnomAD3 genomes
AF:
0.000138
AC:
21
AN:
152122
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000786
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000183
AC:
46
AN:
251432
Hom.:
0
AF XY:
0.000110
AC XY:
15
AN XY:
135890
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00113
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000352
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000520
AC:
76
AN:
1461866
Hom.:
0
Cov.:
33
AF XY:
0.0000509
AC XY:
37
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00107
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000171
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.000138
AC:
21
AN:
152240
Hom.:
0
Cov.:
33
AF XY:
0.000188
AC XY:
14
AN XY:
74446
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.000785
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000953
Hom.:
0
Bravo
AF:
0.000215
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000189
AC:
23
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

ClinVar

Significance: Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpApr 08, 2024- -
Familial thoracic aortic aneurysm and aortic dissection Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 24, 2024- -
Cardiovascular phenotype Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsAug 19, 2019This 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
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.12
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.76
D;.
Eigen
Uncertain
0.37
Eigen_PC
Uncertain
0.45
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.95
D;D
M_CAP
Benign
0.039
D
MetaRNN
Benign
0.063
T;T
MetaSVM
Uncertain
0.21
D
MutationAssessor
Uncertain
2.6
M;.
PrimateAI
Uncertain
0.65
T
PROVEAN
Uncertain
-2.9
D;D
REVEL
Uncertain
0.41
Sift
Uncertain
0.010
D;D
Sift4G
Uncertain
0.037
D;D
Polyphen
0.18
B;.
Vest4
0.29
MVP
0.68
MPC
1.2
ClinPred
0.082
T
GERP RS
5.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.48
gMVP
0.74

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: rs373600407; hg19: chr2-85769426; API