13-30906741-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The ENST00000380482.9(MEDAG):​c.226G>T​(p.Gly76Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000146 in 1,511,862 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

MEDAG
ENST00000380482.9 missense

Scores

4
7
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.34
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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.4195601).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MEDAGNM_032849.4 linkuse as main transcriptc.226G>T p.Gly76Cys missense_variant 1/5 ENST00000380482.9 NP_116238.3
TEX26-AS1NR_038287.1 linkuse as main transcriptn.1438-22681C>A intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MEDAGENST00000380482.9 linkuse as main transcriptc.226G>T p.Gly76Cys missense_variant 1/51 NM_032849.4 ENSP00000369849 P1Q5VYS4-1
TEX26-AS1ENST00000585870.6 linkuse as main transcriptn.1438-22681C>A intron_variant, non_coding_transcript_variant 2

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152212
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00116
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
GnomAD3 exomes
AF:
0.0000913
AC:
11
AN:
120440
Hom.:
0
AF XY:
0.0000741
AC XY:
5
AN XY:
67450
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00110
Gnomad SAS exome
AF:
0.0000575
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000118
AC:
16
AN:
1359534
Hom.:
0
Cov.:
35
AF XY:
0.00000596
AC XY:
4
AN XY:
671282
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000411
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.33e-7
Gnomad4 OTH exome
AF:
0.0000177
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152328
Hom.:
0
Cov.:
33
AF XY:
0.0000537
AC XY:
4
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00116
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000491
ExAC
AF:
0.0000610
AC:
7

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 GeneticsMar 25, 2024The c.226G>T (p.G76C) 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 226, causing the glycine (G) at amino acid position 76 to be replaced by a cysteine (C). 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
0.59
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Uncertain
-0.050
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.22
T
Eigen
Uncertain
0.54
Eigen_PC
Uncertain
0.54
FATHMM_MKL
Benign
0.66
D
LIST_S2
Benign
0.69
T
M_CAP
Uncertain
0.23
D
MetaRNN
Benign
0.42
T
MetaSVM
Benign
-0.58
T
MutationAssessor
Benign
0.97
L
MutationTaster
Benign
0.98
D
PrimateAI
Pathogenic
0.86
D
PROVEAN
Pathogenic
-6.7
D
REVEL
Uncertain
0.44
Sift
Uncertain
0.0020
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.67
MutPred
0.80
Loss of sheet (P = 0.0315);
MVP
0.66
MPC
0.59
ClinPred
0.69
D
GERP RS
4.8
Varity_R
0.74
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: rs564558992; hg19: chr13-31480878; API