NM_005922.4:c.10G>A

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_005922.4(MAP3K4):​c.10G>A​(p.Ala4Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000286 in 1,540,404 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00015 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

MAP3K4
NM_005922.4 missense

Scores

2
2
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.70

Publications

0 publications found
Variant links:
Genes affected
MAP3K4 (HGNC:6856): (mitogen-activated protein kinase kinase kinase 4) The central core of each mitogen-activated protein kinase (MAPK) pathway is a conserved cascade of 3 protein kinases: an activated MAPK kinase kinase (MAPKKK) phosphorylates and activates a specific MAPK kinase (MAPKK), which then activates a specific MAPK. While the ERK MAPKs are activated by mitogenic stimulation, the CSBP2 and JNK MAPKs are activated by environmental stresses such as osmotic shock, UV irradiation, wound stress, and inflammatory factors. This gene encodes a MAPKKK, the MEKK4 protein, also called MTK1. This protein contains a protein kinase catalytic domain at the C terminus. The N-terminal nonkinase domain may contain a regulatory domain. Expression of MEKK4 in mammalian cells activated the CSBP2 and JNK MAPK pathways, but not the ERK pathway. In vitro kinase studies indicated that recombinant MEKK4 can specifically phosphorylate and activate PRKMK6 and SERK1, MAPKKs that activate CSBP2 and JNK, respectively but cannot phosphorylate PRKMK1, an MAPKK that activates ERKs. MEKK4 is a major mediator of environmental stresses that activate the CSBP2 MAPK pathway, and a minor mediator of the JNK pathway. Several alternatively spliced transcripts encoding distinct isoforms have been described. [provided by RefSeq, May 2014]
MAP3K4-AS1 (HGNC:55048): (MAP3K4 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.02139005).
BS2
High AC in GnomAd4 at 23 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MAP3K4NM_005922.4 linkc.10G>A p.Ala4Thr missense_variant Exon 1 of 27 ENST00000392142.9 NP_005913.3 Q9Y6R4-1Q9P1M2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MAP3K4ENST00000392142.9 linkc.10G>A p.Ala4Thr missense_variant Exon 1 of 27 1 NM_005922.4 ENSP00000375986.4 Q9Y6R4-1

Frequencies

GnomAD3 genomes
AF:
0.000152
AC:
23
AN:
151582
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000509
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000286
AC:
4
AN:
139858
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.000754
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS 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:
0.0000151
AC:
21
AN:
1388708
Hom.:
0
Cov.:
32
AF XY:
0.0000175
AC XY:
12
AN XY:
686828
show subpopulations
African (AFR)
AF:
0.000565
AC:
17
AN:
30082
American (AMR)
AF:
0.00
AC:
0
AN:
37362
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24884
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35060
South Asian (SAS)
AF:
0.0000126
AC:
1
AN:
79456
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
35892
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4616
European-Non Finnish (NFE)
AF:
9.23e-7
AC:
1
AN:
1083462
Other (OTH)
AF:
0.0000345
AC:
2
AN:
57894
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.456
Heterozygous variant carriers
0
2
4
5
7
9
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000152
AC:
23
AN:
151696
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74154
show subpopulations
African (AFR)
AF:
0.000508
AC:
21
AN:
41356
American (AMR)
AF:
0.000131
AC:
2
AN:
15268
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5084
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4792
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10544
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
286
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67886
Other (OTH)
AF:
0.00
AC:
0
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.000136
ExAC
AF:
0.0000462
AC:
5

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Dec 30, 2024
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.10G>A (p.A4T) alteration is located in exon 1 (coding exon 1) of the MAP3K4 gene. This alteration results from a G to A substitution at nucleotide position 10, causing the alanine (A) at amino acid position 4 to be replaced by a threonine (T). 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
Uncertain
0.38
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.14
CADD
Uncertain
23
DANN
Benign
0.97
DEOGEN2
Benign
0.051
.;T;T;.
Eigen
Uncertain
0.21
Eigen_PC
Benign
0.18
FATHMM_MKL
Benign
0.24
N
LIST_S2
Benign
0.78
T;T;T;T
MetaRNN
Benign
0.021
T;T;T;T
MetaSVM
Benign
-0.85
T
MutationAssessor
Benign
0.69
N;N;.;.
PhyloP100
1.7
PrimateAI
Pathogenic
0.83
D
PROVEAN
Benign
-0.35
N;N;N;N
REVEL
Benign
0.15
Sift
Pathogenic
0.0
D;D;D;D
Sift4G
Benign
0.22
T;T;T;T
Polyphen
1.0
D;D;.;.
Vest4
0.23
MutPred
0.26
Gain of glycosylation at A4 (P = 0.026);Gain of glycosylation at A4 (P = 0.026);Gain of glycosylation at A4 (P = 0.026);Gain of glycosylation at A4 (P = 0.026);
MVP
0.51
MPC
0.28
ClinPred
0.26
T
GERP RS
3.1
PromoterAI
0.012
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.9
Varity_R
0.16
gMVP
0.13
Mutation Taster
=92/8
polymorphism

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

Other links and lift over

dbSNP: rs566178445; hg19: chr6-161412973; API