4-17614673-G-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_025205.5(MED28):​c.19G>A​(p.Gly7Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000791 in 1,612,748 control chromosomes in the GnomAD database, including 10 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0041 ( 3 hom., cov: 33)
Exomes 𝑓: 0.00045 ( 7 hom. )

Consequence

MED28
NM_025205.5 missense

Scores

3
5
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.29
Variant links:
Genes affected
MED28 (HGNC:24628): (mediator complex subunit 28) Predicted to enable actin binding activity. Predicted to act upstream of or within negative regulation of smooth muscle cell differentiation and stem cell population maintenance. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.009022772).
BS2
High Homozygotes in GnomAd4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MED28NM_025205.5 linkuse as main transcriptc.19G>A p.Gly7Ser missense_variant 1/4 ENST00000237380.12 NP_079481.2 Q9H204

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MED28ENST00000237380.12 linkuse as main transcriptc.19G>A p.Gly7Ser missense_variant 1/41 NM_025205.5 ENSP00000237380.6 Q9H204
MED28ENST00000503945.2 linkuse as main transcriptn.10G>A non_coding_transcript_exon_variant 1/61 ENSP00000426529.1 H0YAA8
MED28ENST00000506409.1 linkuse as main transcriptn.26G>A non_coding_transcript_exon_variant 1/22

Frequencies

GnomAD3 genomes
AF:
0.00410
AC:
624
AN:
152208
Hom.:
3
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0140
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00164
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:
0.000103
Gnomad OTH
AF:
0.00525
GnomAD3 exomes
AF:
0.00104
AC:
256
AN:
246888
Hom.:
0
AF XY:
0.000626
AC XY:
84
AN XY:
134182
show subpopulations
Gnomad AFR exome
AF:
0.0142
Gnomad AMR exome
AF:
0.000676
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000629
Gnomad OTH exome
AF:
0.000994
GnomAD4 exome
AF:
0.000447
AC:
653
AN:
1460422
Hom.:
7
Cov.:
31
AF XY:
0.000378
AC XY:
275
AN XY:
726618
show subpopulations
Gnomad4 AFR exome
AF:
0.0142
Gnomad4 AMR exome
AF:
0.000589
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000909
Gnomad4 OTH exome
AF:
0.000796
GnomAD4 genome
AF:
0.00408
AC:
622
AN:
152326
Hom.:
3
Cov.:
33
AF XY:
0.00340
AC XY:
253
AN XY:
74486
show subpopulations
Gnomad4 AFR
AF:
0.0139
Gnomad4 AMR
AF:
0.00163
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00520
Alfa
AF:
0.000450
Hom.:
0
Bravo
AF:
0.00452
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.0107
AC:
47
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00133
AC:
162

ClinVar

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

Submissions by phenotype

Focal segmental glomerulosclerosis Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingMolecular Diagnostics Lab, Nemours Children's Health, DelawareNov 13, 2019This missense variant (c.19G>A, p.Gly75Ser) has been observed at extremely low frequency in population databases (gnomAD) and has not been reported in the literature. Variant prediction programs do not show agreement regarding the effect of this variant. Insufficient evidence exists to classify this change, therefore its significance is uncertain. The change was identified as heterozygous in an affected patient. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.21
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.15
T
Eigen
Uncertain
0.29
Eigen_PC
Uncertain
0.29
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.86
D
MetaRNN
Benign
0.0090
T
MetaSVM
Benign
-0.78
T
MutationAssessor
Benign
0.90
L
PrimateAI
Uncertain
0.63
T
PROVEAN
Benign
-0.64
N
REVEL
Benign
0.23
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
0.84
P
Vest4
0.70
MVP
0.56
MPC
0.080
ClinPred
0.13
T
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.57
gMVP
0.59

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: rs10028056; hg19: chr4-17616296; API