chr11-119229196-G-C

Position:

• chr11-119229196-G-C

Variant summary

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

The NM_005188.4(CBL):​c.196-3252G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0653 in 152,226 control chromosomes in the GnomAD database, including 623 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 0.065 (623 hom., cov: 32)
• Consequence: CBL NM_005188.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.290

Genes affected

CBL (HGNC:1541): (Cbl proto-oncogene) This gene is a proto-oncogene that encodes a RING finger E3 ubiquitin ligase. The encoded protein is one of the enzymes required for targeting substrates for degradation by the proteasome. This protein mediates the transfer of ubiquitin from ubiquitin conjugating enzymes (E2) to specific substrates. This protein also contains an N-terminal phosphotyrosine binding domain that allows it to interact with numerous tyrosine-phosphorylated substrates and target them for proteasome degradation. As such it functions as a negative regulator of many signal transduction pathways. This gene has been found to be mutated or translocated in many cancers including acute myeloid leukaemia, and expansion of CGG repeats in the 5' UTR has been associated with Jacobsen syndrome. Mutations in this gene are also the cause of Noonan syndrome-like disorder. [provided by RefSeq, Jul 2016]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.309 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CBL	NM_005188.4	c.196-3252G>C		intron_variant		ENST00000264033.6	NP_005179.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CBL	ENST00000264033.6	c.196-3252G>C		intron_variant		1	NM_005188.4	ENSP00000264033	P2

Frequencies

GnomAD3 genomes AF: 0.0653 AC: 9937 AN: 152108 Hom.: 625 Cov.: 32

Gnomad AFR AF: 0.0158

Gnomad AMI AF: 0.111

Gnomad AMR AF: 0.0554

Gnomad ASJ AF: 0.112

Gnomad EAS AF: 0.215

Gnomad SAS AF: 0.324

Gnomad FIN AF: 0.0187

Gnomad MID AF: 0.111

Gnomad NFE AF: 0.0715

Gnomad OTH AF: 0.0827

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

GnomAD4 genome AF: 0.0653 AC: 9936 AN: 152226 Hom.: 623 Cov.: 32 AF XY: 0.0689 AC XY: 5133 AN XY: 74448

Gnomad4 AFR AF: 0.0157

Gnomad4 AMR AF: 0.0554

Gnomad4 ASJ AF: 0.112

Gnomad4 EAS AF: 0.216

Gnomad4 SAS AF: 0.322

Gnomad4 FIN AF: 0.0187

Gnomad4 NFE AF: 0.0715

Gnomad4 OTH AF: 0.0866

Alfa AF: 0.0799 Hom.: 333

Bravo AF: 0.0607

Asia WGS AF: 0.242 AC: 842 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
CADD	Benign	2.4
DANN	Benign	0.42

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: rs4938642; hg19: chr11-119099906;