rs11894820

Positions:

• chr2-101726049-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001395002.1(MAP4K4):​c.123+27511C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0664 in 152,234 control chromosomes in the GnomAD database, including 422 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.066 (422 hom., cov: 33)
• Consequence: MAP4K4 NM_001395002.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.651

Genes affected

MAP4K4 (HGNC:6866): (mitogen-activated protein kinase kinase kinase kinase 4) The protein encoded by this gene is a member of the serine/threonine protein kinase family. This kinase has been shown to specifically activate MAPK8/JNK. The activation of MAPK8 by this kinase is found to be inhibited by the dominant-negative mutants of MAP3K7/TAK1, MAP2K4/MKK4, and MAP2K7/MKK7, which suggests that this kinase may function through the MAP3K7-MAP2K4-MAP2K7 kinase cascade, and mediate the TNF-alpha signaling pathway. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.114 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
MAP4K4	NM_001395002.1	c.123+27511C>T		intron_variant		ENST00000324219.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MAP4K4	ENST00000324219.9	c.123+27511C>T		intron_variant		5	NM_001395002.1	P3

Frequencies

GnomAD3 genomes AF: 0.0663 AC: 10090 AN: 152114 Hom.: 418 Cov.: 33

Gnomad AFR AF: 0.117

Gnomad AMI AF: 0.0844

Gnomad AMR AF: 0.0589

Gnomad ASJ AF: 0.0199

Gnomad EAS AF: 0.0573

Gnomad SAS AF: 0.0480

Gnomad FIN AF: 0.0306

Gnomad MID AF: 0.0510

Gnomad NFE AF: 0.0473

Gnomad OTH AF: 0.0626

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0664 AC: 10109 AN: 152234 Hom.: 422 Cov.: 33 AF XY: 0.0654 AC XY: 4868 AN XY: 74436

Gnomad4 AFR AF: 0.117

Gnomad4 AMR AF: 0.0591

Gnomad4 ASJ AF: 0.0199

Gnomad4 EAS AF: 0.0576

Gnomad4 SAS AF: 0.0487

Gnomad4 FIN AF: 0.0306

Gnomad4 NFE AF: 0.0473

Gnomad4 OTH AF: 0.0624

Alfa AF: 0.0502 Hom.: 397

Bravo AF: 0.0702

Asia WGS AF: 0.0650 AC: 224 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	0.87
DANN	Benign	0.82

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

Other links and lift over

dbSNP: rs11894820; hg19: chr2-102342511;