rs56228802

chr5-56881865-G-Achr5-56881865-G-C

Variant summary

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

The NM_005921.2(MAP3K1):c.2665G>A(p.Val889Ile) 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. 14/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V889L) has been classified as Benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: MAP3K1 NM_005921.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.39

Genes affected

MAP3K1 (HGNC:6848): (mitogen-activated protein kinase kinase kinase 1) The protein encoded by this gene is a serine/threonine kinase and is part of some signal transduction cascades, including the ERK and JNK kinase pathways as well as the NF-kappa-B pathway. The encoded protein is activated by autophosphorylation and requires magnesium as a cofactor in phosphorylating other proteins. This protein has E3 ligase activity conferred by a plant homeodomain (PHD) in its N-terminus and phospho-kinase activity conferred by a kinase domain in its C-terminus. [provided by RefSeq, Mar 2012]

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=0.06898171).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
MAP3K1	NM_005921.2	c.2665G>A	p.Val889Ile	missense_variant	14/20	ENST00000399503.4
MAP3K1	XM_047417218.1	c.2665G>A	p.Val889Ile	missense_variant	14/18
MAP3K1	XM_047417219.1	c.2254G>A	p.Val752Ile	missense_variant	15/21
MAP3K1	XM_047417220.1	c.2254G>A	p.Val752Ile	missense_variant	15/21

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MAP3K1	ENST00000399503.4	c.2665G>A	p.Val889Ile	missense_variant	14/20	1	NM_005921.2	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 55

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.069
BayesDel_addAF	Benign	-0.30	T
BayesDel_noAF	Benign	-0.67
Cadd	Benign	7.0
Dann	Benign	0.92
DEOGEN2	Benign	0.086	T
Eigen	Benign	-1.0
Eigen_PC	Benign	-1.0
FATHMM_MKL	Benign	0.31	N
LIST_S2	Benign	0.49	T
M_CAP	Benign	0.0072	T
MetaRNN	Benign	0.069	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.4	L
MutationTaster	Benign	1.0	N
PrimateAI	Benign	0.26	T
PROVEAN	Benign	-0.050	N
REVEL	Benign	0.029
Sift	Uncertain	0.0060	D
Sift4G	Benign	0.071	T
Polyphen		0.0	B
Vest4		0.065
MutPred		0.17		Gain of catalytic residue at L894 (P = 0.0392);
MVP		0.31
MPC		0.19
ClinPred		0.10	T
GERP RS		1.3
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.040
gMVP		0.17

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: chr5-56177692;