rs4767631

Variant names:

• chr12-117873938-G-A
• rs4767631
• NM_173598.6:c.181-13507C>T

Your query was ambiguous. Multiple possible variants found:

• chr12-117873938-G-A
• chr12-117873938-G-C
• chr12-117873938-G-T

Variant summary

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

The NM_173598.6(KSR2):​c.181-13507C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.51 in 151,984 control chromosomes in the GnomAD database, including 21,916 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 0.51 (21916 hom., cov: 32)
• Consequence: KSR2 NM_173598.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.32
• Publications: 7 publications found

Genes affected

KSR2 (HGNC:18610): (kinase suppressor of ras 2) Predicted to enable MAP-kinase scaffold activity; mitogen-activated protein kinase kinase binding activity; and protein kinase activity. Predicted to be involved in Ras protein signal transduction; calcium-mediated signaling; and positive regulation of cold-induced thermogenesis. Predicted to act upstream of or within positive regulation of MAPK cascade. Predicted to be active in cytosol and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.97).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.853 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_173598.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KSR2	NM_173598.6	MANE Select	c.181-13507C>T		intron	N/A	NP_775869.4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KSR2	ENST00000339824.7	TSL:5 MANE Select	c.181-13507C>T		intron	N/A	ENSP00000339952.4	Q6VAB6-1

Frequencies

GnomAD3 genomes AF: 0.509 AC: 77337 AN: 151866 Hom.: 21852 Cov.: 32

Gnomad AFR AF: 0.727

Gnomad AMI AF: 0.378

Gnomad AMR AF: 0.545

Gnomad ASJ AF: 0.369

Gnomad EAS AF: 0.874

Gnomad SAS AF: 0.521

Gnomad FIN AF: 0.415

Gnomad MID AF: 0.329

Gnomad NFE AF: 0.365

Gnomad OTH AF: 0.484

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

GnomAD4 genome AF: 0.510 AC: 77462 AN: 151984 Hom.: 21916 Cov.: 32 AF XY: 0.515 AC XY: 38290 AN XY: 74304

African (AFR) AF: 0.728 AC: 30153 AN: 41438

American (AMR) AF: 0.545 AC: 8328 AN: 15268

Ashkenazi Jewish (ASJ) AF: 0.369 AC: 1282 AN: 3470

East Asian (EAS) AF: 0.874 AC: 4515 AN: 5164

South Asian (SAS) AF: 0.520 AC: 2502 AN: 4816

European-Finnish (FIN) AF: 0.415 AC: 4384 AN: 10560

Middle Eastern (MID) AF: 0.357 AC: 105 AN: 294

European-Non Finnish (NFE) AF: 0.365 AC: 24814 AN: 67954

Other (OTH) AF: 0.491 AC: 1035 AN: 2110

Alfa AF: 0.426 Hom.: 36341

Bravo AF: 0.530

Asia WGS AF: 0.721 AC: 2508 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.97
CADD	Benign	0.12
DANN	Benign	0.44
PhyloP100		-1.3
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: rs4767631; hg19: chr12-118311743;