Genetic Variant MAP3K15:c.*367C>A (chrX-19360382-G-T) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001001671.4(MAP3K15):c.*367C>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 23)

Exomes 𝑓: 0.0 ( 0 hom. 0 hem. )

Failed GnomAD Quality Control

Consequence

MAP3K15
NM_001001671.4 3_prime_UTR

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.60

Variant links:

Genes affected

MAP3K15 (HGNC:31689): (mitogen-activated protein kinase kinase kinase 15) The protein encoded by this gene is a member of the mitogen-activated protein kinase (MAPK) family. These family members function in a protein kinase signal transduction cascade, where an activated MAPK kinase kinase (MAP3K) phosphorylates and activates a specific MAPK kinase (MAP2K), which then activates a specific MAPK. This MAP3K protein plays an essential role in apoptotic cell death triggered by cellular stresses. [provided by RefSeq, Jul 2010]

MAP3K15 links:

PDHA1 (HGNC:8806): (pyruvate dehydrogenase E1 subunit alpha 1) The pyruvate dehydrogenase (PDH) complex is a nuclear-encoded mitochondrial multienzyme complex that catalyzes the overall conversion of pyruvate to acetyl-CoA and CO(2), and provides the primary link between glycolysis and the tricarboxylic acid (TCA) cycle. The PDH complex is composed of multiple copies of three enzymatic components: pyruvate dehydrogenase (E1), dihydrolipoamide acetyltransferase (E2) and lipoamide dehydrogenase (E3). The E1 enzyme is a heterotetramer of two alpha and two beta subunits. This gene encodes the E1 alpha 1 subunit containing the E1 active site, and plays a key role in the function of the PDH complex. Mutations in this gene are associated with pyruvate dehydrogenase E1-alpha deficiency and X-linked Leigh syndrome. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Mar 2010]

PDHA1 links:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.94).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MAP3K15	NM_001001671.4 link	c.*367C>A		3_prime_UTR_variant	Exon 29 of 29	ENST00000338883.9	NP_001001671.3	Q6ZN16-1
PDHA1	NM_000284.4 link	c.*729G>T		3_prime_UTR_variant	Exon 11 of 11	ENST00000422285.7	NP_000275.1	P08559-1A0A024RBX9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MAP3K15	ENST00000338883.9 link	c.*367C>A		3_prime_UTR_variant	Exon 29 of 29	5	NM_001001671.4	ENSP00000345629.4		Q6ZN16-1
PDHA1	ENST00000422285.7 link	c.*729G>T		3_prime_UTR_variant	Exon 11 of 11	1	NM_000284.4	ENSP00000394382.2		P08559-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

47820

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

10434

African (AFR)

AF:

0.00

AC:

AN:

535

American (AMR)

AF:

0.00

AC:

AN:

1795

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

1098

East Asian (EAS)

AF:

0.00

AC:

AN:

1055

South Asian (SAS)

AF:

0.00

AC:

AN:

5245

European-Finnish (FIN)

AF:

0.00

AC:

AN:

2923

Middle Eastern (MID)

AF:

0.00

AC:

AN:

177

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

32212

Other (OTH)

AF:

0.00

AC:

AN:

2780

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.94

CADD

Benign

0.85

(source)

DANN

Benign

0.56

PhyloP100

-1.6

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over