19-38597337-G-A

Variant summary

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

The NM_001042600.3(MAP4K1):​c.1826C>T​(p.Ala609Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,756 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: not found (cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

MAP4K1
NM_001042600.3 missense

Scores

4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.45
Variant links:
Genes affected
MAP4K1 (HGNC:6863): (mitogen-activated protein kinase kinase kinase kinase 1) Enables ATP binding activity and MAP kinase kinase kinase kinase activity. Involved in several processes, including JNK cascade; cellular response to phorbol 13-acetate 12-myristate; and protein phosphorylation. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]
MAP4K1-AS1 (HGNC:55302): (MAP4K1 antisense RNA 1)

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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=0.30480984).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAP4K1NM_001042600.3 linkuse as main transcriptc.1826C>T p.Ala609Val missense_variant 24/31 ENST00000396857.7 NP_001036065.1
MAP4K1-AS1NR_134907.1 linkuse as main transcriptn.175G>A non_coding_transcript_exon_variant 2/3
MAP4K1NM_007181.6 linkuse as main transcriptc.1826C>T p.Ala609Val missense_variant 24/32 NP_009112.1
MAP4K1XM_011526404.2 linkuse as main transcriptc.1946C>T p.Ala649Val missense_variant 25/32 XP_011524706.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAP4K1ENST00000396857.7 linkuse as main transcriptc.1826C>T p.Ala609Val missense_variant 24/315 NM_001042600.3 ENSP00000380066 P1Q92918-2
MAP4K1-AS1ENST00000589557.1 linkuse as main transcriptn.176G>A non_coding_transcript_exon_variant 2/32

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461756
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
727180
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378

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 GeneticsDec 07, 2021The c.1826C>T (p.A609V) alteration is located in exon 24 (coding exon 24) of the MAP4K1 gene. This alteration results from a C to T substitution at nucleotide position 1826, causing the alanine (A) at amino acid position 609 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
Benign
0.16
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.66
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.12
T;T;.
Eigen
Benign
-0.25
Eigen_PC
Benign
-0.18
FATHMM_MKL
Benign
0.40
N
M_CAP
Benign
0.025
T
MetaRNN
Benign
0.30
T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.6
L;.;L
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-1.6
.;.;N
REVEL
Benign
0.086
Sift
Uncertain
0.010
.;.;D
Sift4G
Uncertain
0.019
D;D;D
Polyphen
0.32
B;.;B
Vest4
0.53
MutPred
0.58
Gain of methylation at K605 (P = 0.1506);.;Gain of methylation at K605 (P = 0.1506);
MVP
0.47
MPC
1.9
ClinPred
0.90
D
GERP RS
3.1
Varity_R
0.13
gMVP
0.55

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.12
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: rs1974921419; hg19: chr19-39087977; COSMIC: COSV67712655; COSMIC: COSV67712655; API