chr17-63681778-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_002401.5(MAP3K3):​c.515C>T​(p.Pro172Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000441 in 1,360,098 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000044 ( 0 hom. )

Consequence

MAP3K3
NM_002401.5 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.10
Variant links:
Genes affected
MAP3K3 (HGNC:6855): (mitogen-activated protein kinase kinase kinase 3) This gene product is a 626-amino acid polypeptide that is 96.5% identical to mouse Mekk3. Its catalytic domain is closely related to those of several other kinases, including mouse Mekk2, tobacco NPK, and yeast Ste11. Northern blot analysis revealed a 4.6-kb transcript that appears to be ubiquitously expressed. This protein directly regulates the stress-activated protein kinase (SAPK) and extracellular signal-regulated protein kinase (ERK) pathways by activating SEK and MEK1/2 respectively; it does not regulate the p38 pathway. In cotransfection assays, it enhanced transcription from a nuclear factor kappa-B (NFKB)-dependent reporter gene, consistent with a role in the SAPK pathway. Alternatively spliced transcript variants encoding distinct isoforms have been observed. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.07343635).
BS2
High AC in GnomAdExome4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAP3K3NM_002401.5 linkuse as main transcriptc.515C>T p.Pro172Leu missense_variant 7/16 ENST00000361733.8 NP_002392.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAP3K3ENST00000361733.8 linkuse as main transcriptc.515C>T p.Pro172Leu missense_variant 7/161 NM_002401.5 ENSP00000354485 A1Q99759-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000313
AC:
6
AN:
191542
Hom.:
0
AF XY:
0.0000386
AC XY:
4
AN XY:
103692
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000456
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000441
AC:
6
AN:
1360098
Hom.:
0
Cov.:
30
AF XY:
0.00000446
AC XY:
3
AN XY:
672282
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000170
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.:
32
Bravo
AF:
0.0000151
ExAC
AF:
0.00000824
AC:
1

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 submitterclinical testingAmbry GeneticsMay 02, 2024The c.608C>T (p.P203L) alteration is located in exon 8 (coding exon 8) of the MAP3K3 gene. This alteration results from a C to T substitution at nucleotide position 608, causing the proline (P) at amino acid position 203 to be replaced by a leucine (L). 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
Benign
0.076
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
21
DANN
Benign
0.94
DEOGEN2
Benign
0.011
.;T;T;.;T
Eigen
Benign
-0.37
Eigen_PC
Benign
-0.13
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.82
.;T;T;T;T
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.073
T;T;T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.69
.;.;N;.;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-0.72
.;.;N;N;.
REVEL
Benign
0.083
Sift
Benign
0.15
.;.;T;T;.
Sift4G
Benign
0.10
T;T;T;T;T
Polyphen
0.0070
B;.;B;B;.
Vest4
0.16
MutPred
0.10
.;.;Loss of glycosylation at P172 (P = 0.0439);.;Loss of glycosylation at P172 (P = 0.0439);
MVP
0.44
MPC
0.10
ClinPred
0.17
T
GERP RS
4.6
Varity_R
0.065
gMVP
0.27

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: rs770006698; hg19: chr17-61759138; API