17-21302249-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_145109.3(MAP2K3):ā€‹c.506T>Cā€‹(p.Ile169Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000761 in 1,604,920 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.0013 ( 0 hom., cov: 66)
Exomes š‘“: 0.00071 ( 0 hom. )

Consequence

MAP2K3
NM_145109.3 missense

Scores

4
11
4

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 7.87
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06319314).
BP6
Variant 17-21302249-T-C is Benign according to our data. Variant chr17-21302249-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 717560.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAP2K3NM_145109.3 linkuse as main transcriptc.506T>C p.Ile169Thr missense_variant 6/12 ENST00000342679.9 NP_659731.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAP2K3ENST00000342679.9 linkuse as main transcriptc.506T>C p.Ile169Thr missense_variant 6/121 NM_145109.3 ENSP00000345083 P1P46734-1

Frequencies

GnomAD3 genomes
AF:
0.00129
AC:
194
AN:
150356
Hom.:
0
Cov.:
66
show subpopulations
Gnomad AFR
AF:
0.000148
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000199
Gnomad ASJ
AF:
0.000289
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00299
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00227
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.000706
AC:
1027
AN:
1454456
Hom.:
0
Cov.:
56
AF XY:
0.000778
AC XY:
563
AN XY:
723664
show subpopulations
Gnomad4 AFR exome
AF:
0.0000900
Gnomad4 AMR exome
AF:
0.000135
Gnomad4 ASJ exome
AF:
0.000269
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00239
Gnomad4 NFE exome
AF:
0.000760
Gnomad4 OTH exome
AF:
0.000667
GnomAD4 genome
AF:
0.00129
AC:
194
AN:
150464
Hom.:
0
Cov.:
66
AF XY:
0.00128
AC XY:
94
AN XY:
73482
show subpopulations
Gnomad4 AFR
AF:
0.000147
Gnomad4 AMR
AF:
0.000198
Gnomad4 ASJ
AF:
0.000289
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00299
Gnomad4 NFE
AF:
0.00227
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.00197
Hom.:
0
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00163
AC:
14
ExAC
AF:
0.00220
AC:
267
EpiCase
AF:
0.000876
EpiControl
AF:
0.000595

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.52
BayesDel_addAF
Pathogenic
0.41
D
BayesDel_noAF
Pathogenic
0.35
CADD
Pathogenic
26
DANN
Benign
0.95
DEOGEN2
Benign
0.37
T;T;.;.;.
Eigen
Uncertain
0.64
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.92
D;D;D;.;.
M_CAP
Uncertain
0.13
D
MetaRNN
Benign
0.063
T;T;T;T;T
MetaSVM
Uncertain
-0.25
T
MutationAssessor
Uncertain
2.7
M;.;.;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.78
T
PROVEAN
Pathogenic
-4.6
D;.;D;.;.
REVEL
Uncertain
0.64
Sift
Uncertain
0.017
D;.;D;.;.
Sift4G
Uncertain
0.017
D;T;D;D;D
Polyphen
0.51
P;.;.;.;.
Vest4
0.87
MVP
0.98
MPC
0.24
ClinPred
0.10
T
GERP RS
5.2
Varity_R
0.34
gMVP
0.75

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: rs141390631; hg19: chr17-21205561; COSMIC: COSV104394606; COSMIC: COSV104394606; API