NM_001458.5:c.6572C>G

Variant names:

• chr7-128854061-C-G
• rs768329311
• NM_001458.5:c.6572C>G

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_001458.5(FLNC):​c.6572C>G​(p.Thr2191Arg) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T2191M) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 33)
• Consequence: FLNC NM_001458.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.98
• Publications: 0 publications found

Genes affected

FLNC (HGNC:3756): (filamin C) This gene encodes one of three related filamin genes, specifically gamma filamin. These filamin proteins crosslink actin filaments into orthogonal networks in cortical cytoplasm and participate in the anchoring of membrane proteins for the actin cytoskeleton. Three functional domains exist in filamin: an N-terminal filamentous actin-binding domain, a C-terminal self-association domain, and a membrane glycoprotein-binding domain. Mutations in this gene are a cause of cardiopathy. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2022]

FLNC-AS1 (HGNC:53474): (FLNC antisense RNA 1)

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001458.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FLNC	NM_001458.5	MANE Select	c.6572C>G	p.Thr2191Arg	missense	Exon 40 of 48	NP_001449.3	Q14315-1
	FLNC	NM_001127487.2		c.6473C>G	p.Thr2158Arg	missense	Exon 39 of 47	NP_001120959.1	Q14315-2
	FLNC-AS1	NR_149055.1		n.103-664G>C		intron	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FLNC	ENST00000325888.13	TSL:1 MANE Select	c.6572C>G	p.Thr2191Arg	missense	Exon 40 of 48	ENSP00000327145.8	Q14315-1
	FLNC	ENST00000346177.6	TSL:1	c.6473C>G	p.Thr2158Arg	missense	Exon 39 of 47	ENSP00000344002.6	Q14315-2
	FLNC	ENST00000950263.1		c.6470C>G	p.Thr2157Arg	missense	Exon 39 of 47	ENSP00000620322.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.00000404 AC: 1 AN: 247602 AF XY: 0.00000741

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.000166

GnomAD4 exome Cov.: 34

GnomAD4 genome Cov.: 33

ExAC AF: 0.00000826 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.55
BayesDel_addAF	Pathogenic	0.33	D
BayesDel_noAF	Pathogenic	0.23
CADD	Uncertain	25
DANN	Uncertain	0.98
DEOGEN2	Benign	0.33	T
Eigen	Uncertain	0.40
Eigen_PC	Uncertain	0.47
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Uncertain	0.94	D
M_CAP	Uncertain	0.18	D
MetaRNN	Uncertain	0.73	D
MetaSVM	Uncertain	0.31	D
MutationAssessor	Benign	0.0	N
PhyloP100		4.0
PrimateAI	Pathogenic	0.91	D
PROVEAN	Benign	-1.2	N
REVEL	Uncertain	0.56
Sift	Uncertain	0.022	D
Sift4G	Uncertain	0.027	D
Polyphen		0.94	P
Vest4		0.79
MutPred		0.22		Loss of ubiquitination at K2195 (P = 0.0255)
MVP		0.87
MPC		1.8
ClinPred		0.76	D
GERP RS		5.6
Varity_R		0.33
gMVP		0.78
Mutation Taster		=19/81	disease causing

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

Other links and lift over

dbSNP: rs768329311; hg19: chr7-128494115;