rs7181936

Variant names:

• chr15-66455571-G-T
• rs7181936
• NM_002755.4:c.568+10864G>T

Variant summary

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

The NM_002755.4(MAP2K1):​c.568+10864G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.306 in 152,052 control chromosomes in the GnomAD database, including 7,566 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 0.31 (7566 hom., cov: 32)
• Consequence: MAP2K1 NM_002755.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.546

Genes affected

MAP2K1 (HGNC:6840): (mitogen-activated protein kinase kinase 1) The protein encoded by this gene is a member of the dual specificity protein kinase family, which acts as a mitogen-activated protein (MAP) kinase kinase. MAP kinases, also known as extracellular signal-regulated kinases (ERKs), act as an integration point for multiple biochemical signals. This protein kinase lies upstream of MAP kinases and stimulates the enzymatic activity of MAP kinases upon wide variety of extra- and intracellular signals. As an essential component of MAP kinase signal transduction pathway, this kinase is involved in many cellular processes such as proliferation, differentiation, transcription regulation and development. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.9).
• BA1: GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.384 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MAP2K1	NM_002755.4	c.568+10864G>T		intron_variant	Intron 5 of 10	ENST00000307102.10	NP_002746.1
MAP2K1	NM_001411065.1	c.424+10864G>T		intron_variant	Intron 4 of 9		NP_001397994.1
MAP2K1	XM_011521783.4	c.502+10864G>T		intron_variant	Intron 5 of 10		XP_011520085.1
MAP2K1	XM_017022411.3	c.490+10864G>T		intron_variant	Intron 4 of 9		XP_016877900.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MAP2K1	ENST00000307102.10	c.568+10864G>T		intron_variant	Intron 5 of 10	1	NM_002755.4	ENSP00000302486.5

Frequencies

GnomAD3 genomes AF: 0.306 AC: 46473 AN: 151934 Hom.: 7555 Cov.: 32

Gnomad AFR AF: 0.210

Gnomad AMI AF: 0.284

Gnomad AMR AF: 0.392

Gnomad ASJ AF: 0.239

Gnomad EAS AF: 0.375

Gnomad SAS AF: 0.373

Gnomad FIN AF: 0.308

Gnomad MID AF: 0.228

Gnomad NFE AF: 0.339

Gnomad OTH AF: 0.308

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

GnomAD4 genome AF: 0.306 AC: 46520 AN: 152052 Hom.: 7566 Cov.: 32 AF XY: 0.309 AC XY: 22950 AN XY: 74298

Gnomad4 AFR AF: 0.210

Gnomad4 AMR AF: 0.392

Gnomad4 ASJ AF: 0.239

Gnomad4 EAS AF: 0.376

Gnomad4 SAS AF: 0.374

Gnomad4 FIN AF: 0.308

Gnomad4 NFE AF: 0.339

Gnomad4 OTH AF: 0.309

Alfa AF: 0.316 Hom.: 1640

Bravo AF: 0.307

Asia WGS AF: 0.345 AC: 1202 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.90
CADD	Benign	0.86
DANN	Benign	0.77

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: rs7181936; hg19: chr15-66747909;