10-26765235-G-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001012750.3(ABI1):​c.803C>T​(p.Pro268Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000374 in 1,604,504 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

ABI1
NM_001012750.3 missense

Scores

2
9
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.44
Variant links:
Genes affected
ABI1 (HGNC:11320): (abl interactor 1) This gene encodes a member of the Abelson-interactor family of adaptor proteins. These proteins facilitate signal transduction as components of several multiprotein complexes, and regulate actin polymerization and cytoskeletal remodeling through interactions with Abelson tyrosine kinases. The encoded protein plays a role in macropinocytosis as a component of the WAVE2 complex, and also forms a complex with EPS8 and SOS1 that mediates signal transduction from Ras to Rac. This gene may play a role in the progression of several malignancies including melanoma, colon cancer and breast cancer, and a t(10;11) chromosomal translocation involving this gene and the MLL gene has been associated with acute myeloid leukemia. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene, and a pseudogene of this gene is located on the long arm of chromosome 14. [provided by RefSeq, Sep 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.23015755).
BS2
High AC in GnomAd4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ABI1NM_001012750.3 linkuse as main transcriptc.803C>T p.Pro268Leu missense_variant 7/11 ENST00000376140.4 NP_001012768.1 Q8IZP0-9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ABI1ENST00000376140.4 linkuse as main transcriptc.803C>T p.Pro268Leu missense_variant 7/115 NM_001012750.3 ENSP00000365310.3 Q8IZP0-9

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152088
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000419
AC:
1
AN:
238572
Hom.:
0
AF XY:
0.00000776
AC XY:
1
AN XY:
128830
show subpopulations
Gnomad AFR exome
AF:
0.0000660
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.89e-7
AC:
1
AN:
1452416
Hom.:
0
Cov.:
30
AF XY:
0.00000139
AC XY:
1
AN XY:
721928
show subpopulations
Gnomad4 AFR exome
AF:
0.0000303
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152088
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74284
show subpopulations
Gnomad4 AFR
AF:
0.000121
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000661
Hom.:
0
Bravo
AF:
0.0000151

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsApr 06, 2024The c.803C>T (p.P268L) alteration is located in exon 7 (coding exon 7) of the ABI1 gene. This alteration results from a C to T substitution at nucleotide position 803, causing the proline (P) at amino acid position 268 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Benign
-0.019
T
BayesDel_noAF
Benign
-0.26
CADD
Uncertain
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.43
.;T;.;.;T;.;.;.;.;.;.;.
Eigen
Uncertain
0.22
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Pathogenic
0.98
D;D;D;D;D;D;D;D;D;D;D;D
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.23
T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Uncertain
2.2
M;M;M;.;.;.;M;.;.;M;.;M
PrimateAI
Uncertain
0.68
T
PROVEAN
Pathogenic
-5.5
D;D;D;D;D;D;D;D;.;.;D;D
REVEL
Benign
0.14
Sift
Uncertain
0.0050
D;D;D;D;D;D;D;T;.;.;D;D
Sift4G
Uncertain
0.0070
D;T;D;D;D;D;D;D;D;T;T;D
Polyphen
0.12, 0.18, 0.53, 0.047, 0.70, 0.16
.;B;B;P;.;.;B;.;P;.;.;B
Vest4
0.44
MutPred
0.19
Loss of glycosylation at P268 (P = 0.0319);Loss of glycosylation at P268 (P = 0.0319);Loss of glycosylation at P268 (P = 0.0319);.;.;.;Loss of glycosylation at P268 (P = 0.0319);.;Loss of glycosylation at P268 (P = 0.0319);Loss of glycosylation at P268 (P = 0.0319);.;Loss of glycosylation at P268 (P = 0.0319);
MVP
0.53
MPC
0.54
ClinPred
0.41
T
GERP RS
5.7
Varity_R
0.24
gMVP
0.52

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: rs909870578; hg19: chr10-27054164; API