Variant chr14-50428700-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_006575.6(MAP4K5):c.2288C>T(p.Ala763Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000219 in 1,368,136 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000022 ( 0 hom. )

Consequence

MAP4K5
NM_006575.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.94

Variant links:

Genes affected

MAP4K5 (HGNC:6867): (mitogen-activated protein kinase kinase kinase kinase 5) This gene encodes a member of the serine/threonine protein kinase family, that is highly similar to yeast SPS1/STE20 kinase. Yeast SPS1/STE20 functions near the beginning of the MAP kinase signal cascades that is essential for yeast pheromone response. This kinase was shown to activate Jun kinase in mammalian cells, which suggested a role in stress response. Two alternatively spliced transcript variants encoding the same protein have been described for this gene. [provided by RefSeq, Jul 2008]

MAP4K5 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.37109184).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MAP4K5	NM_006575.6 linkuse as main transcript	c.2288C>T	p.Ala763Val	missense_variant	30/33	ENST00000682126.1	NP_006566.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris
MAP4K5	ENST00000682126.1 linkuse as main transcript	c.2288C>T	p.Ala763Val	missense_variant	30/33		NM_006575.6	ENSP00000507200	P1
MAP4K5	ENST00000013125.9 linkuse as main transcript	c.2288C>T	p.Ala763Val	missense_variant	30/33	1		ENSP00000013125	P1
MAP4K5	ENST00000554990.6 linkuse as main transcript	n.3041C>T		non_coding_transcript_exon_variant	16/19	2
MAP4K5	ENST00000557390.6 linkuse as main transcript	c.*109C>T		3_prime_UTR_variant, NMD_transcript_variant	30/33	3		ENSP00000451980

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000219

AC:

AN:

1368136

Hom.:

Cov.:

AF XY:

0.00000148

AC XY:

AN XY:

676016

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000823

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.:

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 submitter

clinical testing

Ambry Genetics

Feb 15, 2023

The c.2288C>T (p.A763V) alteration is located in exon 30 (coding exon 29) of the MAP4K5 gene. This alteration results from a C to T substitution at nucleotide position 2288, causing the alanine (A) at amino acid position 763 to be replaced by a valine (V). 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

0.45

BayesDel_addAF

Benign

-0.063

BayesDel_noAF

Benign

-0.33

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.10

Eigen

Uncertain

0.60

Eigen_PC

Pathogenic

0.69

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Uncertain

0.92

M_CAP

Benign

0.022

MetaRNN

Benign

0.37

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.1

MutationTaster

Benign

1.0

PrimateAI

Pathogenic

0.84

PROVEAN

Benign

-1.7

REVEL

Benign

0.23

Sift

Benign

0.34

Sift4G

Benign

0.98

Polyphen

1.0

Vest4

0.38

MutPred

0.44

Gain of catalytic residue at K760 (P = 0.0506);

MVP

0.51

MPC

0.51

ClinPred

0.90

GERP RS

5.9

Varity_R

0.20

gMVP

0.31

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.070

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over