rs2229073

Variant names:

• chr11-119298451-C-A
• rs2229073
• NM_005188.4:c.2345C>A

Your query was ambiguous. Multiple possible variants found:

• chr11-119298451-C-A
• chr11-119298451-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_005188.4(CBL):​c.2345C>A​(p.Pro782Gln) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P782L) has been classified as Benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: CBL NM_005188.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 5.04
• Publications: 0 publications found

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]

CBL Gene-Disease associations (from GenCC):

• CBL-related disorder

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Ambry Genetics, Orphanet, Labcorp Genetics (formerly Invitae), ClinGen, PanelApp Australia, Genomics England PanelApp
• juvenile myelomonocytic leukemia

  Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
• Noonan syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.3671829).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CBL	NM_005188.4	c.2345C>A	p.Pro782Gln	missense_variant	Exon 15 of 16	ENST00000264033.6	NP_005179.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CBL	ENST00000264033.6	c.2345C>A	p.Pro782Gln	missense_variant	Exon 15 of 16	1	NM_005188.4	ENSP00000264033.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.10
BayesDel_addAF	Uncertain	0.085	D
BayesDel_noAF	Benign	-0.12
CADD	Uncertain	24
DANN	Uncertain	0.98
DEOGEN2	Uncertain	0.65	D;.;T;.;.
Eigen	Uncertain	0.49
Eigen_PC	Uncertain	0.50
FATHMM_MKL	Pathogenic	0.97	D
LIST_S2	Uncertain	0.90	D;D;D;D;D
M_CAP	Benign	0.041	D
MetaRNN	Benign	0.37	T;T;T;T;T
MetaSVM	Uncertain	0.019	D
MutationAssessor	Uncertain	2.3	M;.;.;.;.
PhyloP100		5.0
PrimateAI	Uncertain	0.54	T
PROVEAN	Benign	-2.0	N;.;.;.;.
REVEL	Uncertain	0.35
Sift	Uncertain	0.0030	D;.;.;.;.
Sift4G	Uncertain	0.0090	D;D;D;.;T
Polyphen		0.98	D;.;.;.;.
Vest4		0.73
MutPred		0.35		Loss of disorder (P = 0.0655);Loss of disorder (P = 0.0655);.;.;.;
MVP		0.94
MPC		0.61
ClinPred		0.86	D
GERP RS		5.6
PromoterAI		0.045	Neutral
Varity_R		0.23
gMVP		0.54
Mutation Taster		=96/4	polymorphism

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: rs2229073; hg19: chr11-119169161;