chr11-64791978-C-T

Variant summary

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

The NM_004579.5(MAP4K2):​c.2023G>A​(p.Gly675Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000785 in 1,604,148 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000083 ( 1 hom. )

Consequence

MAP4K2
NM_004579.5 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.06
Variant links:
Genes affected
MAP4K2 (HGNC:6864): (mitogen-activated protein kinase kinase kinase kinase 2) The protein encoded by this gene is a member of the serine/threonine protein kinase family. Although this kinase is found in many tissues, its expression in lymphoid follicles is restricted to the cells of germinal centre, where it may participate in B-cell differentiation. This kinase can be activated by TNF-alpha, and has been shown to specifically activate MAP kinases. This kinase is also found to interact with TNF receptor-associated factor 2 (TRAF2), which is involved in the activation of MAP3K1/MEKK1. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAP4K2NM_004579.5 linkuse as main transcriptc.2023G>A p.Gly675Ser missense_variant 27/32 ENST00000294066.7 NP_004570.2 Q12851-1A0A024R567
MAP4K2NM_001307990.2 linkuse as main transcriptc.1999G>A p.Gly667Ser missense_variant 27/32 NP_001294919.1 Q12851-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAP4K2ENST00000294066.7 linkuse as main transcriptc.2023G>A p.Gly675Ser missense_variant 27/321 NM_004579.5 ENSP00000294066.2 Q12851-1

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152226
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000155
AC:
35
AN:
226476
Hom.:
1
AF XY:
0.000121
AC XY:
15
AN XY:
123798
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000727
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000281
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000298
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000833
AC:
121
AN:
1451922
Hom.:
1
Cov.:
33
AF XY:
0.0000707
AC XY:
51
AN XY:
721398
show subpopulations
Gnomad4 AFR exome
AF:
0.0000900
Gnomad4 AMR exome
AF:
0.000617
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000152
Gnomad4 SAS exome
AF:
0.000236
Gnomad4 FIN exome
AF:
0.0000195
Gnomad4 NFE exome
AF:
0.0000532
Gnomad4 OTH exome
AF:
0.0000668
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152226
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74366
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000192
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000756
ExAC
AF:
0.0000831
AC:
10

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 GeneticsSep 16, 2021The c.2023G>A (p.G675S) alteration is located in exon 27 (coding exon 27) of the MAP4K2 gene. This alteration results from a G to A substitution at nucleotide position 2023, causing the glycine (G) at amino acid position 675 to be replaced by a serine (S). 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
0.11
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.079
T;.
Eigen
Uncertain
0.29
Eigen_PC
Uncertain
0.32
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.80
T;T
M_CAP
Benign
0.034
D
MetaRNN
Uncertain
0.43
T;T
MetaSVM
Benign
-0.51
T
MutationAssessor
Benign
-0.23
N;.
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
0.65
N;N
REVEL
Benign
0.28
Sift
Benign
0.60
T;T
Sift4G
Benign
0.66
T;T
Polyphen
0.95
P;.
Vest4
0.62
MutPred
0.68
Loss of catalytic residue at P671 (P = 0.0761);.;
MVP
0.75
MPC
0.43
ClinPred
0.11
T
GERP RS
4.7
Varity_R
0.053
gMVP
0.49

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: rs753057121; hg19: chr11-64559450; API