chr2-134981239-T-C

Position:

• chr2-134981239-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_025052.5(MAP3K19):​c.3502A>G​(p.Lys1168Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 13/21 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)
• Consequence: MAP3K19 NM_025052.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.684

Genes affected

MAP3K19 (HGNC:26249): (mitogen-activated protein kinase kinase kinase 19) Predicted to enable ATP binding activity; protein serine kinase activity; and protein serine/threonine kinase activity. Predicted to be involved in protein phosphorylation. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.19048601).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MAP3K19	NM_025052.5	c.3502A>G	p.Lys1168Glu	missense_variant	12/13	ENST00000392915.7	NP_079328.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MAP3K19	ENST00000392915.7	c.3502A>G	p.Lys1168Glu	missense_variant	12/13	5	NM_025052.5	ENSP00000376647.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Nov 07, 2023

The c.3502A>G (p.K1168E) alteration is located in exon 9 (coding exon 9) of the MAP3K19 gene. This alteration results from a A to G substitution at nucleotide position 3502, causing the lysine (K) at amino acid position 1168 to be replaced by a glutamic acid (E). 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	0.098
BayesDel_addAF	Benign	-0.23	T
BayesDel_noAF	Benign	-0.56
CADD	Benign	15
DANN	Uncertain	0.98
DEOGEN2	Benign	0.023	T;T;.;.;.;.;.
Eigen	Benign	-0.70
Eigen_PC	Benign	-0.62
FATHMM_MKL	Benign	0.29	N
LIST_S2	Benign	0.77	.;T;T;T;T;T;T
M_CAP	Benign	0.0077	T
MetaRNN	Benign	0.19	T;T;T;T;T;T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.4	L;L;.;.;.;.;.
PrimateAI	Benign	0.28	T
PROVEAN	Uncertain	-2.7	.;D;D;D;D;D;N
REVEL	Benign	0.031
Sift	Benign	0.087	.;T;T;T;D;D;T
Sift4G	Benign	0.094	.;T;T;T;T;T;T
Polyphen		0.034	B;B;.;B;B;B;.
Vest4		0.25, 0.28, 0.28, 0.28, 0.28
MutPred		0.69		Loss of methylation at K1168 (P = 0.0228);Loss of methylation at K1168 (P = 0.0228);.;.;.;.;.;
MVP		0.19
MPC		0.20
ClinPred		0.064	T
GERP RS		0.84
Varity_R		0.21
gMVP		0.40

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr2-135738809;