12-116022480-G-T

Variant names:

• chr12-116022480-G-T
• rs1029377279
• NM_015335.5:c.601C>A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_015335.5(MED13L):​c.601C>A​(p.Gln201Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: MED13L NM_015335.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 9.60

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MED13L	NM_015335.5	c.601C>A	p.Gln201Lys	missense_variant	Exon 5 of 31	ENST00000281928.9	NP_056150.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MED13L	ENST00000281928.9	c.601C>A	p.Gln201Lys	missense_variant	Exon 5 of 31	1	NM_015335.5	ENSP00000281928.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.14
BayesDel_addAF	Pathogenic	0.23	D
BayesDel_noAF	Uncertain	0.090
CADD	Uncertain	25
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.47	T;.;.;.
Eigen	Pathogenic	0.91
Eigen_PC	Pathogenic	0.91
FATHMM_MKL	Uncertain	0.97	D
LIST_S2	Uncertain	0.89	D;D;D;D
M_CAP	Benign	0.044	D
MetaRNN	Uncertain	0.71	D;D;D;D
MetaSVM	Uncertain	0.29	D
MutationAssessor	Benign	1.9	L;.;.;.
PrimateAI	Uncertain	0.66	T
PROVEAN	Uncertain	-3.0	D;.;.;.
REVEL	Uncertain	0.60
Sift	Uncertain	0.0030	D;.;.;.
Sift4G	Uncertain	0.013	D;.;.;.
Polyphen		0.99	D;.;.;.
Vest4		0.50
MutPred		0.38		Gain of ubiquitination at Q201 (P = 0.0203);Gain of ubiquitination at Q201 (P = 0.0203);.;.;
MVP		0.66
MPC		0.19
ClinPred		0.91	D
GERP RS		5.8
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.72
gMVP		0.75

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

Other links and lift over

dbSNP: rs1029377279; hg19: chr12-116460285;