rs587780393

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_004268.5(MED17):​c.1418C>T​(p.Ser473Phe) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,676 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

MED17
NM_004268.5 missense

Scores

7
9
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.53

Publications

0 publications found
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]
MED17 Gene-Disease associations (from GenCC):
  • infantile cerebral and cerebellar atrophy with postnatal progressive microcephaly
    Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.933

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MED17NM_004268.5 linkc.1418C>T p.Ser473Phe missense_variant Exon 9 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.1418C>T p.Ser473Phe missense_variant Exon 9 of 12 1 NM_004268.5 ENSP00000251871.3 Q9NVC6-1
ENSG00000284057ENST00000638767.1 linkc.1979C>T p.Ser660Phe missense_variant Exon 16 of 19 5 ENSP00000492220.1 A0A1W2PRB8

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000399
AC:
1
AN:
250740
AF XY:
0.00000738
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1460676
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
726662
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33454
American (AMR)
AF:
0.0000224
AC:
1
AN:
44708
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26126
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39672
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86162
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53402
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5252
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111586
Other (OTH)
AF:
0.00
AC:
0
AN:
60314
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000756

ClinVar

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

Submissions by phenotype

not provided Uncertain:1
Dec 18, 2012
Genetic Services Laboratory, University of Chicago
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.99
BayesDel_addAF
Uncertain
0.14
D
BayesDel_noAF
Uncertain
0.040
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.49
.;T;.;.
Eigen
Pathogenic
0.69
Eigen_PC
Pathogenic
0.68
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.96
D;D;D;D
M_CAP
Benign
0.069
D
MetaRNN
Pathogenic
0.93
D;D;D;D
MetaSVM
Uncertain
-0.25
T
MutationAssessor
Benign
1.8
.;L;.;.
PhyloP100
7.5
PrimateAI
Pathogenic
0.83
D
PROVEAN
Pathogenic
-4.5
.;D;.;.
REVEL
Uncertain
0.49
Sift
Uncertain
0.0010
.;D;.;.
Sift4G
Uncertain
0.0020
.;D;.;.
Polyphen
1.0
.;D;.;.
Vest4
0.97
MutPred
0.87
.;Gain of sheet (P = 0.0477);Gain of sheet (P = 0.0477);.;
MVP
0.85
MPC
0.98
ClinPred
0.99
D
GERP RS
4.8
Varity_R
0.55
gMVP
0.77
Mutation Taster
=31/69
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs587780393; hg19: chr11-93535090; COSMIC: COSV105094243; COSMIC: COSV105094243; API