Variant chr1-15767439-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_017556.4(FBLIM1):c.314C>T(p.Pro105Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000714 in 1,400,440 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 25)

Exomes 𝑓: 0.0000071 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

FBLIM1
NM_017556.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.08

Variant links:

Genes affected

FBLIM1 (HGNC:24686): (filamin binding LIM protein 1) This gene encodes a protein with an N-terminal filamin-binding domain, a central proline-rich domain, and, multiple C-terminal LIM domains. This protein localizes at cell junctions and may link cell adhesion structures to the actin cytoskeleton. This protein may be involved in the assembly and stabilization of actin-filaments and likely plays a role in modulating cell adhesion, cell morphology and cell motility. This protein also localizes to the nucleus and may affect cardiomyocyte differentiation after binding with the CSX/NKX2-5 transcription factor. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

FBLIM1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.33046448).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
FBLIM1	NM_017556.4 linkuse as main transcript	c.314C>T	p.Pro105Leu	missense_variant	4/9	ENST00000375766.8	NP_060026.2	Q8WUP2-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
FBLIM1	ENST00000375766.8 linkuse as main transcript	c.314C>T	p.Pro105Leu	missense_variant	4/9	2	NM_017556.4	ENSP00000364921.3		Q8WUP2-1

Frequencies

GnomAD3 genomes

AF:

0.00

AC:

AN:

150202

Hom.:

Cov.:

FAILED QC

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000664

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:

0.0000297

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000458

AC:

AN:

218234

Hom.:

AF XY:

0.00

AC XY:

AN XY:

119524

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000322

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:

0.00000714

AC:

AN:

1400440

Hom.:

Cov.:

AF XY:

0.00000573

AC XY:

AN XY:

698158

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000474

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:

0.00000656

Gnomad4 OTH exome

AF:

0.0000172

GnomAD4 genome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.0000200

AC:

AN:

150202

Hom.:

Cov.:

AF XY:

0.0000273

AC XY:

AN XY:

73242

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.0000664

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000297

Gnomad4 OTH

AF:

0.00

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

Sep 08, 2024

The c.314C>T (p.P105L) alteration is located in exon 3 (coding exon 2) of the FBLIM1 gene. This alteration results from a C to T substitution at nucleotide position 314, causing the proline (P) at amino acid position 105 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

0.11

BayesDel_addAF

Benign

-0.056

BayesDel_noAF

Benign

-0.22

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.11

T;T;T;.

Eigen

Benign

-0.091

Eigen_PC

Benign

-0.11

FATHMM_MKL

Uncertain

0.93

LIST_S2

Benign

0.70

.;T;T;T

M_CAP

Benign

0.055

MetaRNN

Benign

0.33

T;T;T;T

MetaSVM

Benign

-0.78

MutationAssessor

Benign

2.0

M;M;.;M

PrimateAI

Uncertain

0.66

PROVEAN

Uncertain

-2.6

D;D;D;D

REVEL

Benign

0.22

Sift

Uncertain

0.0090

D;D;D;D

Sift4G

Uncertain

0.0070

D;D;D;D

Polyphen

0.38

B;B;.;P

Vest4

0.37

MutPred

0.34

Loss of glycosylation at P105 (P = 0.0217);Loss of glycosylation at P105 (P = 0.0217);Loss of glycosylation at P105 (P = 0.0217);Loss of glycosylation at P105 (P = 0.0217);

MVP

0.82

MPC

0.82

ClinPred

0.86

GERP RS

3.3

Varity_R

0.13

gMVP

0.38

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