Genetic Variant ABLIM2:p.Glu625Lys (chr4-7967055-C-T) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001130083.2(ABLIM2):c.1873G>A(p.Glu625Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000235 in 1,613,750 control chromosomes in the GnomAD database, with no homozygous occurrence. 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. E625Q) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000025 ( 0 hom. )

Consequence

ABLIM2
NM_001130083.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.35

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 Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ABLIM2	NM_001130083.2 link	c.1873G>A	p.Glu625Lys	missense_variant	Exon 21 of 21	ENST00000447017.7	NP_001123555.1	Q6H8Q1-9A0A140VK02

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ABLIM2	ENST00000447017.7 link	c.1873G>A	p.Glu625Lys	missense_variant	Exon 21 of 21	1	NM_001130083.2	ENSP00000393511.2		Q6H8Q1-9

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152142

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

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:

0.0000241

AC:

AN:

249086

Hom.:

AF XY:

0.0000148

AC XY:

AN XY:

135180

show subpopulations

Gnomad AFR exome

AF:

0.0000646

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000556

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000354

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000246

AC:

AN:

1461608

Hom.:

Cov.:

AF XY:

0.0000234

AC XY:

AN XY:

727100

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000315

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152142

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74318

show subpopulations

Gnomad4 AFR

AF:

0.0000483

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:

0.0000195

Hom.:

Bravo

AF:

0.0000302

ExAC

AF:

0.0000330

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.000119

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Apr 08, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1873G>A (p.E625K) alteration is located in exon 21 (coding exon 21) of the ABLIM2 gene. This alteration results from a G to A substitution at nucleotide position 1873, causing the glutamic acid (E) at amino acid position 625 to be replaced by a lysine (K). 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

0.11

BayesDel_addAF

Benign

-0.18

BayesDel_noAF

Benign

-0.32

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.087

.;.;.;T;.;.;T;.

Eigen

Benign

0.093

Eigen_PC

Benign

-0.0022

FATHMM_MKL

Uncertain

0.83

LIST_S2

Uncertain

0.89

D;D;D;D;D;D;D;D

M_CAP

Benign

0.017

MetaRNN

Uncertain

0.45

T;T;T;T;T;T;T;T

MetaSVM

Benign

-0.66

MutationAssessor

Uncertain

2.4

.;.;.;M;.;.;.;.

PrimateAI

Uncertain

0.59

PROVEAN

Uncertain

-2.5

N;D;N;N;N;D;.;D

REVEL

Benign

0.17

Sift

Benign

0.081

T;D;T;T;T;T;.;T

Sift4G

Benign

0.33

T;T;T;T;T;T;T;T

Polyphen

0.99

D;D;.;P;D;.;.;.

Vest4

0.50

MVP

0.56

MPC

0.093

ClinPred

0.39

GERP RS

3.7

Varity_R

0.16

gMVP

0.53

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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