Variant 4-8020208-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001130083.2(ABLIM2):c.1363G>A(p.Val455Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000279 in 1,612,796 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V455F) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000020 ( 0 hom. )

Consequence

ABLIM2
NM_001130083.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.853

Variant links:

Genes affected

ABLIM2 (HGNC:19195): (actin binding LIM protein family member 2) Predicted to enable actin filament binding activity. Predicted to be involved in lamellipodium assembly. Predicted to act upstream of or within positive regulation of transcription by RNA polymerase II. Located in actin cytoskeleton. [provided by Alliance of Genome Resources, Apr 2022]

ABLIM2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.041070938).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ABLIM2	NM_001130083.2 linkuse as main transcript	c.1363G>A	p.Val455Ile	missense_variant	13/21	ENST00000447017.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ABLIM2	ENST00000447017.7 linkuse as main transcript	c.1363G>A	p.Val455Ile	missense_variant	13/21	1	NM_001130083.2	P4	Q6H8Q1-9

Frequencies

GnomAD3 genomes

AF:

0.000105

AC:

AN:

151954

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000363

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

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:

0.0000405

AC:

AN:

246944

Hom.:

AF XY:

0.0000297

AC XY:

AN XY:

134468

show subpopulations

Gnomad AFR exome

AF:

0.000393

Gnomad AMR exome

AF:

0.0000872

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:

0.00000896

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000199

AC:

AN:

1460842

Hom.:

Cov.:

AF XY:

0.0000193

AC XY:

AN XY:

726602

show subpopulations

Gnomad4 AFR exome

AF:

0.000299

Gnomad4 AMR exome

AF:

0.0000671

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000101

Gnomad4 SAS exome

AF:

0.0000465

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000630

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.000105

AC:

AN:

151954

Hom.:

Cov.:

AF XY:

0.000108

AC XY:

AN XY:

74214

show subpopulations

Gnomad4 AFR

AF:

0.000363

Gnomad4 AMR

AF:

0.0000655

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:

0.0000658

Hom.:

Bravo

AF:

0.000125

ESP6500AA

AF:

0.000638

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000331

AC:

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 submitter

clinical testing

Ambry Genetics

Jul 20, 2022

The c.1363G>A (p.V455I) alteration is located in exon 13 (coding exon 13) of the ABLIM2 gene. This alteration results from a G to A substitution at nucleotide position 1363, causing the valine (V) at amino acid position 455 to be replaced by an isoleucine (I). 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

0.063

BayesDel_addAF

Benign

-0.48

BayesDel_noAF

Benign

-0.60

Cadd

Benign

Dann

Benign

0.94

Eigen

Benign

-0.54

Eigen_PC

Benign

-0.33

FATHMM_MKL

Benign

0.52

LIST_S2

Benign

0.81

T;T;T;T

M_CAP

Benign

0.0013

MetaRNN

Benign

0.041

T;T;T;T

MetaSVM

Benign

-1.1

MutationTaster

Benign

0.73

D;D;D;D;D;D;D;D;N;N;N;N

PrimateAI

Uncertain

0.50

PROVEAN

Benign

-0.30

N;N;N;N

REVEL

Benign

0.036

Sift

Benign

0.57

T;T;T;T

Sift4G

Benign

0.81

T;T;T;T

Polyphen

0.0010, 0.0030

.;B;B;.

Vest4

0.22

MVP

0.17

MPC

0.044

ClinPred

0.024

GERP RS

3.3

Varity_R

0.034

gMVP

0.22

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over