Variant 3-13570807-C-G details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001004019.2(FBLN2):c.452C>G(p.Thr151Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000877 in 1,596,068 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 0.000013 ( 0 hom., cov: 34)

Exomes 𝑓: 0.0000083 ( 0 hom. )

Consequence

FBLN2
NM_001004019.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.01

Variant links:

Genes affected

FBLN2 (HGNC:3601): (fibulin 2) This gene encodes an extracellular matrix protein, which belongs to the fibulin family. This protein binds various extracellular ligands and calcium. It may play a role during organ development, in particular, during the differentiation of heart, skeletal and neuronal structures. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]

FBLN2 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=0.33127883).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
FBLN2	NM_001004019.2 linkuse as main transcript	c.452C>G	p.Thr151Ser	missense_variant	2/18	ENST00000404922.8
FBLN2	NM_001165035.2 linkuse as main transcript	c.452C>G	p.Thr151Ser	missense_variant	2/18
FBLN2	NM_001998.3 linkuse as main transcript	c.452C>G	p.Thr151Ser	missense_variant	2/17

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
FBLN2	ENST00000404922.8 linkuse as main transcript	c.452C>G	p.Thr151Ser	missense_variant	2/18	5	NM_001004019.2	P1	P98095-2
FBLN2	ENST00000295760.11 linkuse as main transcript	c.452C>G	p.Thr151Ser	missense_variant	2/17	1			P98095-1
FBLN2	ENST00000492059.5 linkuse as main transcript	c.452C>G	p.Thr151Ser	missense_variant	2/18	2		P1	P98095-2
FBLN2	ENST00000465610.1 linkuse as main transcript	c.452C>G	p.Thr151Ser	missense_variant	2/2	2

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152220

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

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:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000467

AC:

AN:

214024

Hom.:

AF XY:

0.00000854

AC XY:

AN XY:

117122

show subpopulations

Gnomad AFR exome

AF:

0.00

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:

0.0000105

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000831

AC:

AN:

1443848

Hom.:

Cov.:

AF XY:

0.0000112

AC XY:

AN XY:

716870

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:

0.0000109

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152220

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74356

show subpopulations

Gnomad4 AFR

AF:

0.00

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:

0.0000294

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000756

ESP6500AA

AF:

0.000234

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.00000829

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

Mar 07, 2024

The c.452C>G (p.T151S) alteration is located in exon 2 (coding exon 1) of the FBLN2 gene. This alteration results from a C to G substitution at nucleotide position 452, causing the threonine (T) at amino acid position 151 to be replaced by a serine (S). 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

0.19

BayesDel_addAF

Benign

-0.065

BayesDel_noAF

Benign

-0.33

CADD

Benign

DANN

Benign

0.92

DEOGEN2

Benign

0.15

.;T;T;.

Eigen

Benign

-0.084

Eigen_PC

Benign

-0.071

FATHMM_MKL

Uncertain

0.96

LIST_S2

Benign

0.69

.;T;T;T

M_CAP

Uncertain

0.096

MetaRNN

Benign

0.33

T;T;T;T

MetaSVM

Benign

-0.52

MutationAssessor

Benign

1.2

L;L;.;L

MutationTaster

Benign

0.98

D;D;D;D

PrimateAI

Uncertain

0.48

PROVEAN

Benign

-1.4

N;N;N;N

REVEL

Benign

0.15

Sift

Benign

0.20

T;T;T;T

Sift4G

Benign

0.33

T;T;T;T

Polyphen

0.14

B;P;.;B

Vest4

0.55

MVP

0.64

MPC

0.54

ClinPred

0.34

GERP RS

4.2

Varity_R

0.091

gMVP

0.12

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