3-58126597-T-G

Variant names:

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001457.4(FLNB):c.4062-5T>G variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00447 in 1,613,830 control chromosomes in the GnomAD database, including 137 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.013 ( 39 hom., cov: 32)

Exomes 𝑓: 0.0036 ( 98 hom. )

Consequence

FLNB
NM_001457.4 splice_region, intron

Scores

Splicing: ADA: 0.002555

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 0.386

Publications

5 publications found

Variant links:

Genes affected

FLNB (HGNC:3755): (filamin B) This gene encodes a member of the filamin family. The encoded protein interacts with glycoprotein Ib alpha as part of the process to repair vascular injuries. The platelet glycoprotein Ib complex includes glycoprotein Ib alpha, and it binds the actin cytoskeleton. Mutations in this gene have been found in several conditions: atelosteogenesis type 1 and type 3; boomerang dysplasia; autosomal dominant Larsen syndrome; and spondylocarpotarsal synostosis syndrome. Multiple alternatively spliced transcript variants that encode different protein isoforms have been described for this gene. [provided by RefSeq, Nov 2009]

FLNB Gene-Disease associations (from GenCC):

atelosteogenesis type I
Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, G2P
atelosteogenesis type III
Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, G2P
Larsen syndrome
Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, G2P
spondylocarpotarsal synostosis syndrome
Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, G2P
Boomerang dysplasia
Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)

FLNB links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.79).

BP6

Variant 3-58126597-T-G is Benign according to our data. Variant chr3-58126597-T-G is described in ClinVar as Benign. ClinVar VariationId is 258109.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.0539 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001457.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
FLNB	NM_001457.4	MANE Select	c.4062-5T>G	splice_region intron	N/A	NP_001448.2	O75369-1
FLNB	NM_001164317.2		c.4062-5T>G	splice_region intron	N/A	NP_001157789.1	O75369-8
FLNB	NM_001164318.2		c.4062-5T>G	splice_region intron	N/A	NP_001157790.1	O75369-9

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
FLNB	ENST00000295956.9	TSL:1 MANE Select	c.4062-5T>G	splice_region intron	N/A	ENSP00000295956.5	O75369-1
FLNB	ENST00000490882.5	TSL:1	c.4062-5T>G	splice_region intron	N/A	ENSP00000420213.1	O75369-8
FLNB	ENST00000429972.6	TSL:1	c.4062-5T>G	splice_region intron	N/A	ENSP00000415599.2	O75369-9

Frequencies

GnomAD3 genomes

AF:

0.0125

AC:

1900

AN:

152132

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0326

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00458

Gnomad ASJ

AF:

0.00288

Gnomad EAS

AF:

0.0594

Gnomad SAS

AF:

0.0127

Gnomad FIN

AF:

0.00471

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000470

Gnomad OTH

AF:

0.00860

GnomAD2 exomes

AF:

0.00882

AC:

2217

AN:

251418

AF XY:

0.00804

show subpopulations

Gnomad AFR exome

AF:

0.0322

Gnomad AMR exome

AF:

0.00240

Gnomad ASJ exome

AF:

0.00377

Gnomad EAS exome

AF:

0.0578

Gnomad FIN exome

AF:

0.00416

Gnomad NFE exome

AF:

0.000457

Gnomad OTH exome

AF:

0.00782

GnomAD4 exome

AF:

0.00362

AC:

5297

AN:

1461580

Hom.:

Cov.:

AF XY:

0.00367

AC XY:

2671

AN XY:

727120

show subpopulations

African (AFR)

AF:

0.0322

AC:

1078

AN:

33458

American (AMR)

AF:

0.00282

AC:

126

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.00402

AC:

105

AN:

26136

East Asian (EAS)

AF:

0.0538

AC:

2135

AN:

39692

South Asian (SAS)

AF:

0.00936

AC:

807

AN:

86246

European-Finnish (FIN)

AF:

0.00543

AC:

290

AN:

53418

Middle Eastern (MID)

AF:

0.00193

AC:

AN:

5708

European-Non Finnish (NFE)

AF:

0.000257

AC:

286

AN:

1111832

Other (OTH)

AF:

0.00760

AC:

459

AN:

60366

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.467

Heterozygous variant carriers

245

490

736

981

1226

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

176

264

352

440

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0126

AC:

1911

AN:

152250

Hom.:

Cov.:

AF XY:

0.0125

AC XY:

931

AN XY:

74450

show subpopulations

African (AFR)

AF:

0.0328

AC:

1360

AN:

41524

American (AMR)

AF:

0.00458

AC:

AN:

15300

Ashkenazi Jewish (ASJ)

AF:

0.00288

AC:

AN:

3468

East Asian (EAS)

AF:

0.0594

AC:

308

AN:

5186

South Asian (SAS)

AF:

0.0125

AC:

AN:

4818

European-Finnish (FIN)

AF:

0.00471

AC:

AN:

10612

Middle Eastern (MID)

AF:

0.00340

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000485

AC:

AN:

68020

Other (OTH)

AF:

0.00898

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.505

Heterozygous variant carriers

174

261

348

435

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

120

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00471

Hom.:

Bravo

AF:

0.0132

Asia WGS

AF:

0.0400

AC:

138

AN:

3478

EpiCase

AF:

0.000218

EpiControl

AF:

0.000296

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (2)

not specified (2)

FLNB-Related Spectrum Disorders (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.79

CADD

Benign

5.1

(source)

DANN

Benign

0.63

PhyloP100

0.39

Mutation Taster

=100/0

polymorphism (auto)

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.0026

dbscSNV1_RF

Benign

0.094

SpliceAI score (max)

0.090

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over