rs187946780

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_145109.3(MAP2K3):​c.155T>A​(p.Ile52Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 67)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

MAP2K3
NM_145109.3 missense

Scores

7
10
2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.29
Variant links:
Genes affected
MAP2K3 (HGNC:6843): (mitogen-activated protein kinase kinase 3) The protein encoded by this gene is a dual specificity protein kinase that belongs to the MAP kinase kinase family. This kinase is activated by mitogenic and environmental stress, and participates in the MAP kinase-mediated signaling cascade. It phosphorylates and thus activates MAPK14/p38-MAPK. This kinase can be activated by insulin, and is necessary for the expression of glucose transporter. Expression of RAS oncogene is found to result in the accumulation of the active form of this kinase, which thus leads to the constitutive activation of MAPK14, and confers oncogenic transformation of primary cells. The inhibition of this kinase is involved in the pathogenesis of Yersina pseudotuberculosis. Multiple alternatively spliced transcript variants that encode distinct isoforms have been reported for this gene. [provided by RefSeq, Jul 2008]

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.81

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MAP2K3NM_145109.3 linkc.155T>A p.Ile52Asn missense_variant Exon 3 of 12 ENST00000342679.9 NP_659731.1 P46734-1Q6FI23

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MAP2K3ENST00000342679.9 linkc.155T>A p.Ile52Asn missense_variant Exon 3 of 12 1 NM_145109.3 ENSP00000345083.4 P46734-1

Frequencies

GnomAD3 genomes
Cov.:
67
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1461794
Hom.:
0
Cov.:
92
AF XY:
0.00
AC XY:
0
AN XY:
727216
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
67
ExAC
AF:
0.00000824
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.94
BayesDel_addAF
Pathogenic
0.39
D
BayesDel_noAF
Pathogenic
0.32
CADD
Pathogenic
27
DANN
Benign
0.93
DEOGEN2
Uncertain
0.60
D;T;.;.;.
Eigen
Pathogenic
0.69
Eigen_PC
Pathogenic
0.72
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.96
D;D;D;.;.
M_CAP
Uncertain
0.25
D
MetaRNN
Pathogenic
0.81
D;D;D;D;D
MetaSVM
Uncertain
0.59
D
MutationAssessor
Uncertain
2.8
M;.;.;.;.
PrimateAI
Uncertain
0.71
T
PROVEAN
Uncertain
-4.3
D;D;D;.;.
REVEL
Uncertain
0.62
Sift
Uncertain
0.0010
D;D;D;.;.
Sift4G
Uncertain
0.0020
D;D;D;D;D
Polyphen
0.99
D;.;.;.;.
Vest4
0.92
MutPred
0.54
Gain of disorder (P = 0.0136);.;.;.;.;
MVP
0.97
MPC
0.74
ClinPred
0.92
D
GERP RS
5.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.63
gMVP
0.61

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.

Other links and lift over

dbSNP: rs187946780; hg19: chr17-21202228; API