rs144457722

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 1P and 5B. PP2BP4_StrongBP6

The NM_015335.5(MED13L):​c.1904G>A​(p.Ser635Asn) variant causes a missense change. The variant allele was found at a frequency of 0.000239 in 1,613,902 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00013 ( 1 hom. )

Consequence

MED13L
NM_015335.5 missense

Scores

2
17

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:3

Conservation

PhyloP100: 3.89
Variant links:
Genes affected
MED13L (HGNC:22962): (mediator complex subunit 13L) The protein encoded by this gene is a subunit of the Mediator complex, a large complex of proteins that functions as a transcriptional coactivator for most RNA polymerase II-transcribed genes. The encoded protein is involved in early development of the heart and brain. Defects in this gene are a cause of transposition of the great arteries, dextro-looped (DTGA).[provided by RefSeq, Jul 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), MED13L. . Gene score misZ 3.691 (greater than the threshold 3.09). Trascript score misZ 6.2821 (greater than threshold 3.09). GenCC has associacion of gene with intellectual disability, autosomal dominant 40, syndromic intellectual disability, congenital heart disease, cardiac anomalies - developmental delay - facial dysmorphism syndrome.
BP4
Computational evidence support a benign effect (MetaRNN=0.008439213).
BP6
Variant 12-116008509-C-T is Benign according to our data. Variant chr12-116008509-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 431731.We mark this variant Likely_benign, oryginal submissions are: {Benign=2, Uncertain_significance=1}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MED13LNM_015335.5 linkuse as main transcriptc.1904G>A p.Ser635Asn missense_variant 10/31 ENST00000281928.9 NP_056150.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MED13LENST00000281928.9 linkuse as main transcriptc.1904G>A p.Ser635Asn missense_variant 10/311 NM_015335.5 ENSP00000281928 P1

Frequencies

GnomAD3 genomes
AF:
0.00130
AC:
198
AN:
152186
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00442
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000720
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00144
GnomAD3 exomes
AF:
0.000331
AC:
83
AN:
250872
Hom.:
0
AF XY:
0.000229
AC XY:
31
AN XY:
135598
show subpopulations
Gnomad AFR exome
AF:
0.00443
Gnomad AMR exome
AF:
0.000290
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:
0.00000882
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000128
AC:
187
AN:
1461598
Hom.:
1
Cov.:
30
AF XY:
0.000100
AC XY:
73
AN XY:
727096
show subpopulations
Gnomad4 AFR exome
AF:
0.00469
Gnomad4 AMR exome
AF:
0.000268
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.000248
GnomAD4 genome
AF:
0.00130
AC:
198
AN:
152304
Hom.:
0
Cov.:
32
AF XY:
0.00115
AC XY:
86
AN XY:
74468
show subpopulations
Gnomad4 AFR
AF:
0.00440
Gnomad4 AMR
AF:
0.000719
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000239
Hom.:
0
Bravo
AF:
0.00159
ESP6500AA
AF:
0.00431
AC:
19
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000362
AC:
44

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:3
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Cardiac anomalies - developmental delay - facial dysmorphism syndrome Uncertain:1
Uncertain significance, criteria provided, single submitterresearchTIDEX, University of British Columbia-- -
MED13L-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesSep 17, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxNov 25, 2019This variant is associated with the following publications: (PMID: 30542205) -
Transposition of the great arteries, dextro-looped Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 02, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
20
DANN
Benign
0.97
DEOGEN2
Benign
0.042
T;.;.
Eigen
Benign
-0.10
Eigen_PC
Benign
0.13
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.83
T;T;T
M_CAP
Benign
0.0072
T
MetaRNN
Benign
0.0084
T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
1.1
L;.;.
MutationTaster
Benign
0.93
N
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
-0.23
N;.;.
REVEL
Benign
0.093
Sift
Benign
0.81
T;.;.
Sift4G
Benign
0.33
T;.;.
Polyphen
0.089
B;.;.
Vest4
0.22
MVP
0.18
MPC
0.13
ClinPred
0.033
T
GERP RS
5.7
Varity_R
0.046
gMVP
0.38

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs144457722; hg19: chr12-116446314; COSMIC: COSV56124710; API