chr12-115991504-G-A

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_015335.5(MED13L):​c.3450C>T​(p.Pro1150=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0015 in 1,614,134 control chromosomes in the GnomAD database, including 34 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. P1150P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0081 ( 24 hom., cov: 32)
Exomes 𝑓: 0.00081 ( 10 hom. )

Consequence

MED13L
NM_015335.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -3.18
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 Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.88).
BP6
Variant 12-115991504-G-A is Benign according to our data. Variant chr12-115991504-G-A is described in ClinVar as [Benign]. Clinvar id is 415973.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-3.18 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00806 (1227/152256) while in subpopulation AFR AF= 0.0278 (1154/41542). AF 95% confidence interval is 0.0264. There are 24 homozygotes in gnomad4. There are 562 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 24 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MED13LNM_015335.5 linkuse as main transcriptc.3450C>T p.Pro1150= synonymous_variant 17/31 ENST00000281928.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MED13LENST00000281928.9 linkuse as main transcriptc.3450C>T p.Pro1150= synonymous_variant 17/311 NM_015335.5 P1

Frequencies

GnomAD3 genomes
AF:
0.00804
AC:
1223
AN:
152138
Hom.:
24
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0278
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00353
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:
0.000103
Gnomad OTH
AF:
0.00574
GnomAD3 exomes
AF:
0.00194
AC:
487
AN:
251170
Hom.:
8
AF XY:
0.00145
AC XY:
197
AN XY:
135742
show subpopulations
Gnomad AFR exome
AF:
0.0261
Gnomad AMR exome
AF:
0.00136
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000793
Gnomad OTH exome
AF:
0.000653
GnomAD4 exome
AF:
0.000813
AC:
1188
AN:
1461878
Hom.:
10
Cov.:
32
AF XY:
0.000688
AC XY:
500
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.0271
Gnomad4 AMR exome
AF:
0.00161
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000812
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000612
Gnomad4 OTH exome
AF:
0.00195
GnomAD4 genome
AF:
0.00806
AC:
1227
AN:
152256
Hom.:
24
Cov.:
32
AF XY:
0.00755
AC XY:
562
AN XY:
74446
show subpopulations
Gnomad4 AFR
AF:
0.0278
Gnomad4 AMR
AF:
0.00353
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00568
Alfa
AF:
0.00222
Hom.:
4
Bravo
AF:
0.00853
Asia WGS
AF:
0.00318
AC:
11
AN:
3478
EpiCase
AF:
0.000382
EpiControl
AF:
0.00

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxFeb 17, 2020- -
Transposition of the great arteries, dextro-looped Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeFeb 01, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.88
CADD
Benign
0.18
DANN
Benign
0.65
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: rs78561507; hg19: chr12-116429309; API