13-30906717-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_032849.4(MEDAG):​c.202G>T​(p.Gly68Trp) variant causes a missense change. The variant allele was found at a frequency of 0.0000599 in 1,518,116 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000057 ( 0 hom. )

Consequence

MEDAG
NM_032849.4 missense

Scores

5
7
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.02
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.799

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MEDAGNM_032849.4 linkuse as main transcriptc.202G>T p.Gly68Trp missense_variant 1/5 ENST00000380482.9 NP_116238.3 Q5VYS4-1
TEX26-AS1NR_038287.1 linkuse as main transcriptn.1438-22657C>A intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MEDAGENST00000380482.9 linkuse as main transcriptc.202G>T p.Gly68Trp missense_variant 1/51 NM_032849.4 ENSP00000369849.4 Q5VYS4-1

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152232
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000250
AC:
3
AN:
119982
Hom.:
0
AF XY:
0.0000299
AC XY:
2
AN XY:
66936
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000173
Gnomad NFE exome
AF:
0.0000393
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000571
AC:
78
AN:
1365884
Hom.:
0
Cov.:
35
AF XY:
0.0000579
AC XY:
39
AN XY:
674108
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000284
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000117
Gnomad4 NFE exome
AF:
0.0000661
Gnomad4 OTH exome
AF:
0.0000352
GnomAD4 genome
AF:
0.0000854
AC:
13
AN:
152232
Hom.:
0
Cov.:
33
AF XY:
0.0000941
AC XY:
7
AN XY:
74368
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000141
Hom.:
1
Bravo
AF:
0.0000416
ExAC
AF:
0.0000269
AC:
3

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 02, 2024The c.202G>T (p.G68W) alteration is located in exon 1 (coding exon 1) of the MEDAG gene. This alteration results from a G to T substitution at nucleotide position 202, causing the glycine (G) at amino acid position 68 to be replaced by a tryptophan (W). 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
Pathogenic
0.70
BayesDel_addAF
Uncertain
0.078
D
BayesDel_noAF
Benign
-0.13
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.18
T
Eigen
Uncertain
0.36
Eigen_PC
Uncertain
0.34
FATHMM_MKL
Benign
0.56
D
LIST_S2
Benign
0.68
T
M_CAP
Uncertain
0.15
D
MetaRNN
Pathogenic
0.80
D
MetaSVM
Benign
-0.64
T
MutationAssessor
Benign
0.90
L
PrimateAI
Pathogenic
0.86
D
PROVEAN
Pathogenic
-5.2
D
REVEL
Uncertain
0.34
Sift
Uncertain
0.0010
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.63
MutPred
0.71
Loss of loop (P = 0.0128);
MVP
0.59
MPC
0.62
ClinPred
0.90
D
GERP RS
4.0
Varity_R
0.57
gMVP
0.69

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: rs764571813; hg19: chr13-31480854; API