rs121913453

Variant summary

Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM2PP2PP3PP5

The NM_005157.6(ABL1):​c.749G>A​(p.Gly250Glu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,870 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (no stars).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

ABL1
NM_005157.6 missense

Scores

7
10
2

Clinical Significance

Likely pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 10.0
Variant links:
Genes affected
ABL1 (HGNC:76): (ABL proto-oncogene 1, non-receptor tyrosine kinase) This gene is a protooncogene that encodes a protein tyrosine kinase involved in a variety of cellular processes, including cell division, adhesion, differentiation, and response to stress. The activity of the protein is negatively regulated by its SH3 domain, whereby deletion of the region encoding this domain results in an oncogene. The ubiquitously expressed protein has DNA-binding activity that is regulated by CDC2-mediated phosphorylation, suggesting a cell cycle function. This gene has been found fused to a variety of translocation partner genes in various leukemias, most notably the t(9;22) translocation that results in a fusion with the 5' end of the breakpoint cluster region gene (BCR; MIM:151410). Alternative splicing of this gene results in two transcript variants, which contain alternative first exons that are spliced to the remaining common exons. [provided by RefSeq, Aug 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 5 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), ABL1. . Gene score misZ 2.5581 (greater than the threshold 3.09). Trascript score misZ 4.2755 (greater than threshold 3.09). GenCC has associacion of gene with congenital heart defects and skeletal malformations syndrome, connective tissue disorder.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.793
PP5
Variant 9-130862962-G-A is Pathogenic according to our data. Variant chr9-130862962-G-A is described in ClinVar as [Likely_pathogenic]. Clinvar id is 376086.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ABL1NM_005157.6 linkuse as main transcriptc.749G>A p.Gly250Glu missense_variant 4/11 ENST00000318560.6 NP_005148.2
ABL1NM_007313.3 linkuse as main transcriptc.806G>A p.Gly269Glu missense_variant 4/11 NP_009297.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ABL1ENST00000318560.6 linkuse as main transcriptc.749G>A p.Gly250Glu missense_variant 4/111 NM_005157.6 ENSP00000323315 P00519-1
ABL1ENST00000372348.9 linkuse as main transcriptc.806G>A p.Gly269Glu missense_variant 4/111 ENSP00000361423 P1P00519-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461870
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727236
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Likely pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Chronic myelogenous leukemia, BCR-ABL1 positive Pathogenic:1
Likely pathogenic, no assertion criteria providedliterature onlyDatabase of Curated Mutations (DoCM)Jul 14, 2015- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.99
BayesDel_addAF
Pathogenic
0.33
D
BayesDel_noAF
Pathogenic
0.24
CADD
Pathogenic
32
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.79
.;D
Eigen
Uncertain
0.39
Eigen_PC
Uncertain
0.54
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.93
D;D
M_CAP
Uncertain
0.22
D
MetaRNN
Pathogenic
0.79
D;D
MetaSVM
Uncertain
0.17
D
MutationAssessor
Benign
-1.6
.;N
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.89
D
PROVEAN
Pathogenic
-7.6
D;D
REVEL
Uncertain
0.57
Sift
Uncertain
0.017
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
0.98
.;D
Vest4
0.77
MutPred
0.33
.;Gain of ubiquitination at K247 (P = 0.0797);
MVP
0.89
MPC
2.6
ClinPred
1.0
D
GERP RS
6.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8
Varity_R
0.87
gMVP
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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs121913453; hg19: chr9-133738349; COSMIC: COSV59324360; API