rs76149470

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BS1BS2

The NM_004268.5(MED17):​c.1500G>A​(p.Glu500Glu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00099 in 1,612,658 control chromosomes in the GnomAD database, including 24 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0054 ( 14 hom., cov: 32)
Exomes 𝑓: 0.00053 ( 10 hom. )

Consequence

MED17
NM_004268.5 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 1.63
Variant links:
Genes affected
MED17 (HGNC:2375): (mediator complex subunit 17) The activation of gene transcription is a multistep process that is triggered by factors that recognize transcriptional enhancer sites in DNA. These factors work with co-activators to direct transcriptional initiation by the RNA polymerase II apparatus. The protein encoded by this gene is a subunit of the CRSP (cofactor required for SP1 activation) complex, which, along with TFIID, is required for efficient activation by SP1. This protein is also a component of other multisubunit complexes e.g. thyroid hormone receptor-(TR-) associated proteins which interact with TR and facilitate TR function on DNA templates in conjunction with initiation factors and cofactors. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.38).
BP6
Variant 11-93807551-G-A is Benign according to our data. Variant chr11-93807551-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 211481.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=1.63 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00539 (821/152306) while in subpopulation AFR AF= 0.0188 (781/41558). AF 95% confidence interval is 0.0177. There are 14 homozygotes in gnomad4. There are 395 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 14 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MED17NM_004268.5 linkc.1500G>A p.Glu500Glu synonymous_variant Exon 10 of 12 ENST00000251871.9 NP_004259.3 Q9NVC6-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MED17ENST00000251871.9 linkc.1500G>A p.Glu500Glu synonymous_variant Exon 10 of 12 1 NM_004268.5 ENSP00000251871.3 Q9NVC6-1
ENSG00000284057ENST00000638767.1 linkc.2061G>A p.Glu687Glu synonymous_variant Exon 17 of 19 5 ENSP00000492220.1 A0A1W2PRB8

Frequencies

GnomAD3 genomes
AF:
0.00535
AC:
814
AN:
152188
Hom.:
11
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0187
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00287
GnomAD3 exomes
AF:
0.00135
AC:
339
AN:
251410
Hom.:
4
AF XY:
0.000964
AC XY:
131
AN XY:
135870
show subpopulations
Gnomad AFR exome
AF:
0.0193
Gnomad AMR exome
AF:
0.000578
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:
0.00
Gnomad OTH exome
AF:
0.000815
GnomAD4 exome
AF:
0.000531
AC:
776
AN:
1460352
Hom.:
10
Cov.:
29
AF XY:
0.000439
AC XY:
319
AN XY:
726628
show subpopulations
Gnomad4 AFR exome
AF:
0.0191
Gnomad4 AMR exome
AF:
0.000917
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000126
Gnomad4 OTH exome
AF:
0.00126
GnomAD4 genome
AF:
0.00539
AC:
821
AN:
152306
Hom.:
14
Cov.:
32
AF XY:
0.00530
AC XY:
395
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.0188
Gnomad4 AMR
AF:
0.00196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00284
Alfa
AF:
0.0212
Hom.:
1057
Bravo
AF:
0.00592
Asia WGS
AF:
0.00231
AC:
8
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Jan 06, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Dec 29, 2020
GeneDx
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: not provided

- -

not specified Benign:1
Oct 13, 2016
Genetic Services Laboratory, University of Chicago
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Infantile cerebral and cerebellar atrophy with postnatal progressive microcephaly Benign:1
Jan 24, 2022
Fulgent Genetics, Fulgent Genetics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

MED17-related disorder Benign:1
Mar 25, 2019
PreventionGenetics, part of Exact Sciences
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.38
CADD
Benign
5.2
DANN
Benign
0.53
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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: rs76149470; hg19: chr11-93540717; API