13-30906759-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_032849.4(MEDAG):​c.244G>A​(p.Gly82Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000463 in 1,510,692 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000029 ( 0 hom. )

Consequence

MEDAG
NM_032849.4 missense

Scores

6
4
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.31
Variant links:
Genes affected
MEDAG (HGNC:25926): (mesenteric estrogen dependent adipogenesis) Predicted to be involved in positive regulation of fat cell differentiation. Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]
TEX26-AS1 (HGNC:42784): (TEX26 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MEDAGNM_032849.4 linkuse as main transcriptc.244G>A p.Gly82Arg missense_variant 1/5 ENST00000380482.9
TEX26-AS1NR_038287.1 linkuse as main transcriptn.1438-22699C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MEDAGENST00000380482.9 linkuse as main transcriptc.244G>A p.Gly82Arg missense_variant 1/51 NM_032849.4 P1Q5VYS4-1
TEX26-AS1ENST00000585870.6 linkuse as main transcriptn.1438-22699C>T intron_variant, non_coding_transcript_variant 2

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152200
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000294
AC:
4
AN:
1358492
Hom.:
0
Cov.:
35
AF XY:
0.00000298
AC XY:
2
AN XY:
670662
show subpopulations
Gnomad4 AFR exome
AF:
0.0000352
Gnomad4 AMR exome
AF:
0.0000604
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.33e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152200
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74348
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.0000654
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:
0.00
Bravo
AF:
0.0000189

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 30, 2023The c.244G>A (p.G82R) alteration is located in exon 1 (coding exon 1) of the MEDAG gene. This alteration results from a G to A substitution at nucleotide position 244, causing the glycine (G) at amino acid position 82 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.54
BayesDel_addAF
Uncertain
0.11
D
BayesDel_noAF
Benign
-0.090
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.21
T
Eigen
Benign
-0.069
Eigen_PC
Benign
0.088
FATHMM_MKL
Benign
0.50
D
LIST_S2
Benign
0.79
T
M_CAP
Pathogenic
0.49
D
MetaRNN
Uncertain
0.54
D
MetaSVM
Benign
-0.68
T
MutationAssessor
Benign
0.97
L
MutationTaster
Benign
0.92
D
PrimateAI
Pathogenic
0.80
T
PROVEAN
Pathogenic
-6.8
D
REVEL
Uncertain
0.40
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
0.095
B
Vest4
0.34
MutPred
0.77
Loss of sheet (P = 0.0037);
MVP
0.56
MPC
0.62
ClinPred
0.61
D
GERP RS
4.0
Varity_R
0.86
gMVP
0.66

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: rs868081002; hg19: chr13-31480896; COSMIC: COSV66850862; COSMIC: COSV66850862; API