Variant 8-143716441-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_139021.3(MAPK15):c.64G>A(p.Gly22Arg) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.0000214 in 1,450,718 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

MAPK15
NM_139021.3 missense, splice_region

Scores

Splicing: ADA: 0.5026

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.05

Variant links:

Genes affected

MAPK15 (HGNC:24667): (mitogen-activated protein kinase 15) Enables MAP kinase activity and chromatin binding activity. Involved in several processes, including dopamine uptake; positive regulation of DNA metabolic process; and regulation of organelle organization. Located in several cellular components, including Golgi apparatus; autophagosome; and microtubule organizing center. Biomarker of breast cancer. [provided by Alliance of Genome Resources, Apr 2022]

MAPK15 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.985

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
MAPK15	NM_139021.3 linkuse as main transcript	c.64G>A	p.Gly22Arg	missense_variant, splice_region_variant	1/14	ENST00000338033.9	NP_620590.2
MAPK15	XM_011516926.3 linkuse as main transcript	c.64G>A	p.Gly22Arg	missense_variant, splice_region_variant	1/13		XP_011515228.1
MAPK15	XM_047421567.1 linkuse as main transcript	c.64G>A	p.Gly22Arg	missense_variant, splice_region_variant	1/13		XP_047277523.1
MAPK15	XM_047421568.1 linkuse as main transcript	c.64G>A	p.Gly22Arg	missense_variant, splice_region_variant	1/13		XP_047277524.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MAPK15	ENST00000338033.9 linkuse as main transcript	c.64G>A	p.Gly22Arg	missense_variant, splice_region_variant	1/14	1	NM_139021.3	ENSP00000337691	P1	Q8TD08-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000851

AC:

AN:

235046

Hom.:

AF XY:

0.00000778

AC XY:

AN XY:

128482

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000691

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000214

AC:

AN:

1450718

Hom.:

Cov.:

AF XY:

0.0000249

AC XY:

AN XY:

721474

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000473

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000244

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Mar 24, 2023

The c.64G>A (p.G22R) alteration is located in exon 1 (coding exon 1) of the MAPK15 gene. This alteration results from a G to A substitution at nucleotide position 64, causing the glycine (G) at amino acid position 22 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.92

BayesDel_addAF

Pathogenic

0.38

BayesDel_noAF

Pathogenic

0.49

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.31

T;.;.

Eigen

Pathogenic

0.69

Eigen_PC

Uncertain

0.50

FATHMM_MKL

Uncertain

0.76

LIST_S2

Pathogenic

0.99

.;D;D

M_CAP

Pathogenic

0.79

MetaRNN

Pathogenic

0.98

D;D;D

MetaSVM

Pathogenic

1.1

MutationAssessor

Pathogenic

4.6

H;H;H

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Uncertain

0.77

PROVEAN

Pathogenic

-7.0

D;D;D

REVEL

Pathogenic

0.91

Sift

Pathogenic

0.0

D;D;D

Sift4G

Pathogenic

0.0

D;D;D

Polyphen

1.0

D;.;.

Vest4

0.75

MutPred

0.89

Gain of sheet (P = 0.039);Gain of sheet (P = 0.039);Gain of sheet (P = 0.039);

MVP

0.99

MPC

0.18

ClinPred

1.0

GERP RS

3.9

Varity_R

0.93

gMVP

0.70

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.50

dbscSNV1_RF

Benign

0.65

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over