6-90534205-C-A

Variant names:

• chr6-90534205-C-A
• rs806284
• NM_145331.3:c.1356+2132G>T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_145331.3(MAP3K7):​c.1356+2132G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.239 in 152,052 control chromosomes in the GnomAD database, including 4,634 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 0.24 (4634 hom., cov: 32)
• Consequence: MAP3K7 NM_145331.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.977
• Publications: 4 publications found

Genes affected

MAP3K7 (HGNC:6859): (mitogen-activated protein kinase kinase kinase 7) The protein encoded by this gene is a member of the serine/threonine protein kinase family. This kinase mediates the signaling transduction induced by TGF beta and morphogenetic protein (BMP), and controls a variety of cell functions including transcription regulation and apoptosis. In response to IL-1, this protein forms a kinase complex including TRAF6, MAP3K7P1/TAB1 and MAP3K7P2/TAB2; this complex is required for the activation of nuclear factor kappa B. This kinase can also activate MAPK8/JNK, MAP2K4/MKK4, and thus plays a role in the cell response to environmental stresses. Four alternatively spliced transcript variants encoding distinct isoforms have been reported. [provided by RefSeq, Jul 2008]

MAP3K7 Gene-Disease associations (from GenCC):

• cardiospondylocarpofacial syndrome

  Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet, Labcorp Genetics (formerly Invitae)
• frontometaphyseal dysplasia

  Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Illumina
• frontometaphyseal dysplasia 2

  Inheritance: AD Classification: STRONG Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.89).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.282 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MAP3K7	NM_145331.3	c.1356+2132G>T		intron_variant	Intron 13 of 16	ENST00000369329.8	NP_663304.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MAP3K7	ENST00000369329.8	c.1356+2132G>T		intron_variant	Intron 13 of 16	1	NM_145331.3	ENSP00000358335.3

Frequencies

GnomAD3 genomes AF: 0.239 AC: 36347 AN: 151934 Hom.: 4636 Cov.: 32

Gnomad AFR AF: 0.193

Gnomad AMI AF: 0.260

Gnomad AMR AF: 0.178

Gnomad ASJ AF: 0.243

Gnomad EAS AF: 0.0984

Gnomad SAS AF: 0.134

Gnomad FIN AF: 0.324

Gnomad MID AF: 0.297

Gnomad NFE AF: 0.285

Gnomad OTH AF: 0.235

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

GnomAD4 genome AF: 0.239 AC: 36340 AN: 152052 Hom.: 4634 Cov.: 32 AF XY: 0.238 AC XY: 17660 AN XY: 74306

African (AFR) AF: 0.193 AC: 7987 AN: 41484

American (AMR) AF: 0.178 AC: 2718 AN: 15268

Ashkenazi Jewish (ASJ) AF: 0.243 AC: 841 AN: 3468

East Asian (EAS) AF: 0.0988 AC: 512 AN: 5180

South Asian (SAS) AF: 0.134 AC: 644 AN: 4818

European-Finnish (FIN) AF: 0.324 AC: 3421 AN: 10546

Middle Eastern (MID) AF: 0.286 AC: 84 AN: 294

European-Non Finnish (NFE) AF: 0.285 AC: 19400 AN: 67972

Other (OTH) AF: 0.235 AC: 496 AN: 2110

Alfa AF: 0.232 Hom.: 1499

Bravo AF: 0.227

Asia WGS AF: 0.157 AC: 543 AN: 3474

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
CADD	Benign	0.33
DANN	Benign	0.40
PhyloP100		-0.98
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs806284; hg19: chr6-91243924; COSMIC: COSV65225845;