Variant 16-30121948-C-G details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_002746.3(MAPK3):c.229G>C(p.Glu77Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000041 in 1,461,858 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)

Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

MAPK3
NM_002746.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.91

Variant links:

Genes affected

MAPK3 (HGNC:6877): (mitogen-activated protein kinase 3) The protein encoded by this gene is a member of the MAP kinase family. MAP kinases, also known as extracellular signal-regulated kinases (ERKs), act in a signaling cascade that regulates various cellular processes such as proliferation, differentiation, and cell cycle progression in response to a variety of extracellular signals. This kinase is activated by upstream kinases, resulting in its translocation to the nucleus where it phosphorylates nuclear targets. Alternatively spliced transcript variants encoding different protein isoforms have been described. [provided by RefSeq, Jul 2008]

MAPK3 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
MAPK3	NM_002746.3 linkuse as main transcript	c.229G>C	p.Glu77Gln	missense_variant	2/9	ENST00000263025.9
MAPK3	NM_001040056.3 linkuse as main transcript	c.229G>C	p.Glu77Gln	missense_variant	2/7
MAPK3	NM_001109891.2 linkuse as main transcript	c.229G>C	p.Glu77Gln	missense_variant	2/8
MAPK3	XR_243293.2 linkuse as main transcript	n.240G>C		non_coding_transcript_exon_variant	2/10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MAPK3	ENST00000263025.9 linkuse as main transcript	c.229G>C	p.Glu77Gln	missense_variant	2/9	1	NM_002746.3	P1	P27361-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000119

AC:

AN:

251320

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135856

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.0000992

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000410

AC:

AN:

1461858

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

727228

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000450

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000508

Hom.:

ExAC

AF:

0.0000165

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

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

Apr 19, 2023

The c.229G>C (p.E77Q) alteration is located in exon 2 (coding exon 2) of the MAPK3 gene. This alteration results from a G to C substitution at nucleotide position 229, causing the glutamic acid (E) at amino acid position 77 to be replaced by a glutamine (Q). 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

0.71

BayesDel_addAF

Uncertain

0.058

BayesDel_noAF

Benign

-0.14

Cadd

Pathogenic

Dann

Uncertain

1.0

DEOGEN2

Benign

0.28

T;.;T;.;.

Eigen

Uncertain

0.55

Eigen_PC

Uncertain

0.63

FATHMM_MKL

Uncertain

0.96

LIST_S2

Benign

0.82

T;T;T;.;T

M_CAP

Benign

0.062

MetaRNN

Uncertain

0.64

D;D;D;D;D

MetaSVM

Uncertain

-0.27

MutationAssessor

Benign

0.64

N;N;.;N;N

MutationTaster

Benign

1.0

D;D;D;D;D;D;D

PrimateAI

Pathogenic

0.86

PROVEAN

Benign

-2.4

N;N;N;N;N

REVEL

Uncertain

0.34

Sift

Uncertain

0.0020

D;D;D;D;D

Sift4G

Benign

0.14

T;T;T;T;T

Polyphen

0.95

P;D;.;D;P

Vest4

0.67

MutPred

0.45

Gain of MoRF binding (P = 0.0271);Gain of MoRF binding (P = 0.0271);.;Gain of MoRF binding (P = 0.0271);Gain of MoRF binding (P = 0.0271);

MVP

0.86

MPC

1.6

ClinPred

0.78

GERP RS

5.6

Varity_R

0.85

gMVP

0.42

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.

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