rs782426283

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_001110556.2(FLNA):​c.4232C>T​(p.Ser1411Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000199 in 1,209,922 control chromosomes in the GnomAD database, including 1 homozygotes. There are 125 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000062 ( 0 hom., 5 hem., cov: 24)
Exomes 𝑓: 0.00021 ( 1 hom. 120 hem. )

Consequence

FLNA
NM_001110556.2 missense

Scores

1
10
6

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications P:1U:1B:4

Conservation

PhyloP100: 1.16
Variant links:
Genes affected
FLNA (HGNC:3754): (filamin A) The protein encoded by this gene is an actin-binding protein that crosslinks actin filaments and links actin filaments to membrane glycoproteins. The encoded protein is involved in remodeling the cytoskeleton to effect changes in cell shape and migration. This protein interacts with integrins, transmembrane receptor complexes, and second messengers. Defects in this gene are a cause of several syndromes, including periventricular nodular heterotopias (PVNH1, PVNH4), otopalatodigital syndromes (OPD1, OPD2), frontometaphyseal dysplasia (FMD), Melnick-Needles syndrome (MNS), and X-linked congenital idiopathic intestinal pseudoobstruction (CIIPX). Two transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Mar 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.038050085).
BP6
Variant X-154359317-G-A is Benign according to our data. Variant chrX-154359317-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 435207.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=2, Benign=2, Uncertain_significance=1}. Variant chrX-154359317-G-A is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.0000621 (7/112702) while in subpopulation SAS AF= 0.00108 (3/2788). AF 95% confidence interval is 0.000292. There are 0 homozygotes in gnomad4. There are 5 alleles in male gnomad4 subpopulation. Median coverage is 24. This position pass quality control queck.
BS2
High Hemizygotes in GnomAd4 at 5 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FLNANM_001110556.2 linkc.4232C>T p.Ser1411Leu missense_variant Exon 25 of 48 ENST00000369850.10 NP_001104026.1 P21333-1Q60FE5Q6NXF2
FLNANM_001456.4 linkc.4232C>T p.Ser1411Leu missense_variant Exon 25 of 47 NP_001447.2 P21333-2Q60FE5Q6NXF2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FLNAENST00000369850.10 linkc.4232C>T p.Ser1411Leu missense_variant Exon 25 of 48 1 NM_001110556.2 ENSP00000358866.3 P21333-1

Frequencies

GnomAD3 genomes
AF:
0.0000621
AC:
7
AN:
112702
Hom.:
0
Cov.:
24
AF XY:
0.000143
AC XY:
5
AN XY:
34848
show subpopulations
Gnomad AFR
AF:
0.0000967
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00108
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000188
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000359
AC:
65
AN:
181241
Hom.:
1
AF XY:
0.000460
AC XY:
31
AN XY:
67461
show subpopulations
Gnomad AFR exome
AF:
0.0000809
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00325
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000123
Gnomad OTH exome
AF:
0.000224
GnomAD4 exome
AF:
0.000213
AC:
234
AN:
1097220
Hom.:
1
Cov.:
33
AF XY:
0.000330
AC XY:
120
AN XY:
363132
show subpopulations
Gnomad4 AFR exome
AF:
0.0000758
Gnomad4 AMR exome
AF:
0.0000284
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000331
Gnomad4 SAS exome
AF:
0.00392
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000107
Gnomad4 OTH exome
AF:
0.000195
GnomAD4 genome
AF:
0.0000621
AC:
7
AN:
112702
Hom.:
0
Cov.:
24
AF XY:
0.000143
AC XY:
5
AN XY:
34848
show subpopulations
Gnomad4 AFR
AF:
0.0000967
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00108
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000188
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000298
Hom.:
1
Bravo
AF:
0.0000945
ExAC
AF:
0.000487
AC:
59

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Pathogenic:1Uncertain:1Benign:4
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not specified Uncertain:1Benign:1
Nov 17, 2015
Genetic Services Laboratory, University of Chicago
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Jan 20, 2017
Eurofins Ntd Llc (ga)
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Heterotopia, periventricular, X-linked dominant Pathogenic:1
Sep 26, 2019
Biochemical Molecular Genetic Laboratory, King Abdulaziz Medical City
Significance: Likely pathogenic
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Familial thoracic aortic aneurysm and aortic dissection Benign:1
Jul 02, 2019
Ambry Genetics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Melnick-Needles syndrome;C0265293:Frontometaphyseal dysplasia;C1844696:Oto-palato-digital syndrome, type II;C1848213:Heterotopia, periventricular, X-linked dominant Benign:1
Jan 08, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

not provided Benign:1
Dec 14, 2020
GeneDx
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant is associated with the following publications: (PMID: 20598277, 28454995) -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.17
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.19
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.78
D;.;.;.;.
FATHMM_MKL
Benign
0.30
N
LIST_S2
Uncertain
0.95
D;D;.;D;D
M_CAP
Pathogenic
0.69
D
MetaRNN
Benign
0.038
T;T;T;T;T
MetaSVM
Uncertain
0.22
D
MutationAssessor
Uncertain
2.3
M;.;M;M;.
PrimateAI
Uncertain
0.64
T
PROVEAN
Uncertain
-4.2
D;.;D;D;.
REVEL
Uncertain
0.44
Sift
Uncertain
0.0020
D;.;D;D;.
Sift4G
Uncertain
0.0030
D;D;D;D;D
Polyphen
0.95
P;.;P;P;.
Vest4
0.24
MutPred
0.53
Gain of catalytic residue at S1411 (P = 0.0016);.;Gain of catalytic residue at S1411 (P = 0.0016);Gain of catalytic residue at S1411 (P = 0.0016);.;
MVP
0.90
MPC
0.68
ClinPred
0.095
T
GERP RS
5.5
Varity_R
0.51
gMVP
0.69

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.

Other links and lift over

dbSNP: rs782426283; hg19: chrX-153587685; API