rs147044454

Variant names:

• chr3-50617596-G-A
• NM_001243925.2:c.31G>A

Your query was ambiguous. Multiple possible variants found:

• chr3-50617596-G-A
• chr3-50617596-G-C
• chr3-50617596-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001243925.2(MAPKAPK3):​c.31G>A​(p.Gly11Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000694 in 1,441,318 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict 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: 32)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: MAPKAPK3 NM_001243925.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.508

Genes affected

MAPKAPK3 (HGNC:6888): (MAPK activated protein kinase 3) This gene encodes a member of the Ser/Thr protein kinase family. This kinase functions as a mitogen-activated protein kinase (MAP kinase)- activated protein kinase. MAP kinases are also known as extracellular signal-regulated kinases (ERKs), act as an integration point for multiple biochemical signals. This kinase was shown to be activated by growth inducers and stress stimulation of cells. In vitro studies demonstrated that ERK, p38 MAP kinase and Jun N-terminal kinase were all able to phosphorylate and activate this kinase, which suggested the role of this kinase as an integrative element of signaling in both mitogen and stress responses. This kinase was reported to interact with, phosphorylate and repress the activity of E47, which is a basic helix-loop-helix transcription factor known to be involved in the regulation of tissue-specific gene expression and cell differentiation. Alternate splicing results in multiple transcript variants that encode the same protein. [provided by RefSeq, Sep 2011]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.034648746).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MAPKAPK3	NM_001243925.2	c.31G>A	p.Gly11Ser	missense_variant	Exon 2 of 11	ENST00000621469.5	NP_001230854.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MAPKAPK3	ENST00000621469.5	c.31G>A	p.Gly11Ser	missense_variant	Exon 2 of 11	1	NM_001243925.2	ENSP00000478922.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.94e-7 AC: 1 AN: 1441318 Hom.: 0 Cov.: 28 AF XY: 0.00 AC XY: 0 AN XY: 717572

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: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 9.12e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.086
BayesDel_addAF	Benign	-0.13	T
BayesDel_noAF	Benign	-0.42
CADD	Benign	7.4
DANN	Benign	0.79
DEOGEN2	Benign	0.080	T;T;T;T;T
Eigen	Benign	-1.4
Eigen_PC	Benign	-1.4
FATHMM_MKL	Benign	0.074	N
LIST_S2	Benign	0.62	.;T;T;.;T
M_CAP	Benign	0.031	D
MetaRNN	Benign	0.035	T;T;T;T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	-0.55	N;.;N;N;.
PrimateAI	Benign	0.44	T
PROVEAN	Benign	0.78	N;N;.;N;N
REVEL	Benign	0.083
Sift	Benign	0.69	T;T;.;T;T
Sift4G	Benign	0.74	T;T;T;T;T
Polyphen		0.0	B;.;B;B;.
Vest4		0.13
MutPred		0.23		Gain of glycosylation at G11 (P = 0.0038);Gain of glycosylation at G11 (P = 0.0038);Gain of glycosylation at G11 (P = 0.0038);Gain of glycosylation at G11 (P = 0.0038);Gain of glycosylation at G11 (P = 0.0038);
MVP		0.42
MPC		0.44
ClinPred		0.074	T
GERP RS		-0.37
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.063
gMVP		0.19

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr3-50655027;