chr3-58098884-C-T
Position:
Variant summary
Our verdict is Likely pathogenic. Variant got 7 ACMG points: 7P and 0B. PM2PP2PP3_Strong
The NM_001457.4(FLNB):c.1321C>T(p.Pro441Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (no stars).
Frequency
Genomes: not found (cov: 32)
Consequence
FLNB
NM_001457.4 missense
NM_001457.4 missense
Scores
12
5
1
Clinical Significance
Conservation
PhyloP100: 7.91
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]
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ACMG classification
Classification made for transcript
Verdict is Likely_pathogenic. Variant got 7 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant where missense usually causes diseases, FLNB
PP3
MetaRNN computational evidence supports a deleterious effect, 0.978
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
FLNB | NM_001457.4 | c.1321C>T | p.Pro441Ser | missense_variant | 8/46 | ENST00000295956.9 | |
FLNB | NM_001164317.2 | c.1321C>T | p.Pro441Ser | missense_variant | 8/47 | ||
FLNB | NM_001164318.2 | c.1321C>T | p.Pro441Ser | missense_variant | 8/46 | ||
FLNB | NM_001164319.2 | c.1321C>T | p.Pro441Ser | missense_variant | 8/45 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
FLNB | ENST00000295956.9 | c.1321C>T | p.Pro441Ser | missense_variant | 8/46 | 1 | NM_001457.4 | A1 |
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD3 genomes
Cov.:
32
GnomAD4 exome Cov.: 32
GnomAD4 exome
Cov.:
32
GnomAD4 genome Cov.: 32
GnomAD4 genome
Cov.:
32
Bravo
AF:
ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: no assertion criteria provided
LINK: link
Submissions by phenotype
not provided Uncertain:1
Uncertain significance, no assertion criteria provided | research | Gharavi Laboratory, Columbia University | Sep 16, 2018 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
CADD
Uncertain
DANN
Pathogenic
Eigen
Pathogenic
Eigen_PC
Pathogenic
FATHMM_MKL
Pathogenic
D
LIST_S2
Uncertain
D;D;D;D;D
M_CAP
Pathogenic
D
MetaRNN
Pathogenic
D;D;D;D;D
MetaSVM
Pathogenic
D
MutationAssessor
Pathogenic
H;H;H;H;.
MutationTaster
Benign
D;D;D;D;D;D;D;D
PrimateAI
Uncertain
T
PROVEAN
Pathogenic
D;D;D;D;D
REVEL
Pathogenic
Sift
Uncertain
D;D;D;D;D
Sift4G
Uncertain
D;D;D;D;D
Polyphen
1.0
.;D;D;.;D
Vest4
MutPred
Gain of catalytic residue at P441 (P = 0.0323);Gain of catalytic residue at P441 (P = 0.0323);Gain of catalytic residue at P441 (P = 0.0323);Gain of catalytic residue at P441 (P = 0.0323);.;
MVP
MPC
ClinPred
D
GERP RS
RBP_binding_hub_radar
RBP_regulation_power_radar
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at