chr17-12020900-G-T

Variant summary

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

The NM_003010.4(MAP2K4):​c.14G>T​(p.Ser5Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000536 in 1,213,508 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 0.000086 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000049 ( 0 hom. )

Consequence

MAP2K4
NM_003010.4 missense

Scores

2
3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.705
Variant links:
Genes affected
MAP2K4 (HGNC:6844): (mitogen-activated protein kinase kinase 4) This gene encodes a member of the mitogen-activated protein kinase (MAPK) family. Members of this family act as an integration point for multiple biochemical signals and are involved in a wide variety of cellular processes such as proliferation, differentiation, transcription regulation, and development. They form a three-tiered signaling module composed of MAPKKKs, MAPKKs, and MAPKs. This protein is phosphorylated at serine and threonine residues by MAPKKKs and subsequently phosphorylates downstream MAPK targets at threonine and tyrosine residues. A similar protein in mouse has been reported to play a role in liver organogenesis. A pseudogene of this gene is located on the long arm of chromosome X. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]

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=0.21601042).
BS2
High AC in GnomAd4 at 13 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAP2K4NM_003010.4 linkuse as main transcriptc.14G>T p.Ser5Ile missense_variant 1/11 ENST00000353533.10 NP_003001.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAP2K4ENST00000353533.10 linkuse as main transcriptc.14G>T p.Ser5Ile missense_variant 1/111 NM_003010.4 ENSP00000262445 P2P45985-1
ENST00000579522.1 linkuse as main transcriptn.186+423C>A intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000856
AC:
13
AN:
151868
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.000191
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000490
AC:
52
AN:
1061640
Hom.:
0
Cov.:
31
AF XY:
0.0000579
AC XY:
29
AN XY:
501282
show subpopulations
Gnomad4 AFR exome
AF:
0.0000451
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:
0.0000486
Gnomad4 NFE exome
AF:
0.0000529
Gnomad4 OTH exome
AF:
0.0000474
GnomAD4 genome
AF:
0.0000856
AC:
13
AN:
151868
Hom.:
0
Cov.:
33
AF XY:
0.0000539
AC XY:
4
AN XY:
74166
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000191
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000540
Hom.:
0
Bravo
AF:
0.0000756

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 GeneticsJul 14, 2021The c.14G>T (p.S5I) alteration is located in exon 1 (coding exon 1) of the MAP2K4 gene. This alteration results from a G to T substitution at nucleotide position 14, causing the serine (S) at amino acid position 5 to be replaced by an isoleucine (I). 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
0.23
BayesDel_addAF
Uncertain
0.047
T
BayesDel_noAF
Benign
-0.17
CADD
Uncertain
24
DANN
Benign
0.96
DEOGEN2
Uncertain
0.44
T;.
Eigen
Benign
-0.33
Eigen_PC
Benign
-0.27
FATHMM_MKL
Benign
0.25
N
LIST_S2
Benign
0.63
T;T
M_CAP
Pathogenic
0.68
D
MetaRNN
Benign
0.22
T;T
MetaSVM
Benign
-0.76
T
MutationAssessor
Benign
1.4
L;L
MutationTaster
Benign
0.68
N;N
PrimateAI
Pathogenic
0.85
D
PROVEAN
Benign
-0.22
N;N
REVEL
Benign
0.082
Sift
Uncertain
0.0030
D;D
Sift4G
Benign
0.063
T;D
Polyphen
0.085
B;B
Vest4
0.32
MutPred
0.34
Loss of phosphorylation at A5 (P = 0.0017);Loss of phosphorylation at A5 (P = 0.0017);
MVP
0.42
MPC
1.9
ClinPred
0.84
D
GERP RS
2.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.9
Varity_R
0.23
gMVP
0.53

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: rs1161471824; hg19: chr17-11924217; API