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rs863223644

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 1P and 2B. PP2BP6_Moderate

The NM_001110556.2(FLNA):c.1309C>T(p.Arg437Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000827 in 1,209,046 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 3 hemizygotes in GnomAD. Variant has been reported in ClinVar as Benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R437Q) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000018 ( 0 hom., 1 hem., cov: 25)
Exomes 𝑓: 0.0000073 ( 0 hom. 2 hem. )

Consequence

FLNA
NM_001110556.2 missense

Scores

2
8
7

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 3.19
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 Likely_benign. Variant got -1 ACMG points.

PP2
Missense variant where missense usually causes diseases, FLNA
BP6
Variant X-154366144-G-A is Benign according to our data. Variant chrX-154366144-G-A is described in ClinVar as [Benign]. Clinvar id is 213518.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FLNANM_001110556.2 linkuse as main transcriptc.1309C>T p.Arg437Trp missense_variant 9/48 ENST00000369850.10
FLNANM_001456.4 linkuse as main transcriptc.1309C>T p.Arg437Trp missense_variant 9/47

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FLNAENST00000369850.10 linkuse as main transcriptc.1309C>T p.Arg437Trp missense_variant 9/481 NM_001110556.2 P21333-1

Frequencies

GnomAD3 genomes
AF:
0.0000177
AC:
2
AN:
112751
Hom.:
0
Cov.:
25
AF XY:
0.0000286
AC XY:
1
AN XY:
34913
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000929
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:
0.0000188
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000556
AC:
1
AN:
179965
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
66735
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000739
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:
0.00000730
AC:
8
AN:
1096295
Hom.:
0
Cov.:
33
AF XY:
0.00000552
AC XY:
2
AN XY:
362419
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000662
Gnomad4 SAS exome
AF:
0.0000554
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000356
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000177
AC:
2
AN:
112751
Hom.:
0
Cov.:
25
AF XY:
0.0000286
AC XY:
1
AN XY:
34913
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000929
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000188
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Melnick-Needles syndrome;C0265293:Frontometaphyseal dysplasia;C1844696:Oto-palato-digital syndrome, type II;C1848213:Heterotopia, periventricular, X-linked dominant Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeJul 07, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Uncertain
0.045
T
BayesDel_noAF
Benign
-0.17
Cadd
Uncertain
24
Dann
Benign
0.97
DEOGEN2
Uncertain
0.75
D;.;.;.;.
FATHMM_MKL
Benign
0.57
D
LIST_S2
Pathogenic
0.98
D;D;.;D;D
M_CAP
Uncertain
0.25
D
MetaRNN
Uncertain
0.69
D;D;D;D;D
MetaSVM
Uncertain
0.24
D
MutationAssessor
Benign
1.8
L;.;L;L;.
MutationTaster
Benign
0.59
D;D;D;D
PrimateAI
Benign
0.45
T
PROVEAN
Pathogenic
-4.7
D;.;D;D;.
REVEL
Uncertain
0.62
Sift
Uncertain
0.0010
D;.;D;D;.
Sift4G
Uncertain
0.0040
D;D;D;D;D
Polyphen
0.98
D;.;D;D;.
Vest4
0.56
MutPred
0.55
Loss of disorder (P = 0.0073);.;Loss of disorder (P = 0.0073);Loss of disorder (P = 0.0073);.;
MVP
0.87
MPC
1.4
ClinPred
0.97
D
GERP RS
1.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.49
gMVP
0.52

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: rs863223644; hg19: chrX-153594512; API