1-15768559-G-C

Variant names:

• chr1-15768559-G-C
• rs547797711
• NM_017556.4:c.470G>C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_017556.4(FBLIM1):​c.470G>C​(p.Gly157Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000106 in 1,608,542 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. 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. G157D) has been classified as Uncertain significance.

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000011 (0 hom.)
• Consequence: FBLIM1 NM_017556.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.780
• Publications: 0 publications found

Genes affected

FBLIM1 (HGNC:24686): (filamin binding LIM protein 1) This gene encodes a protein with an N-terminal filamin-binding domain, a central proline-rich domain, and, multiple C-terminal LIM domains. This protein localizes at cell junctions and may link cell adhesion structures to the actin cytoskeleton. This protein may be involved in the assembly and stabilization of actin-filaments and likely plays a role in modulating cell adhesion, cell morphology and cell motility. This protein also localizes to the nucleus and may affect cardiomyocyte differentiation after binding with the CSX/NKX2-5 transcription factor. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.024934351).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_017556.4. 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
	FBLIM1	NM_017556.4	MANE Select	c.470G>C	p.Gly157Ala	missense	Exon 5 of 9	NP_060026.2	Q8WUP2-1
	FBLIM1	NM_001024215.1		c.470G>C	p.Gly157Ala	missense	Exon 4 of 6	NP_001019386.1	Q8WUP2-2
	FBLIM1	NM_001350151.2		c.470G>C	p.Gly157Ala	missense	Exon 6 of 10	NP_001337080.1	Q8WUP2-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FBLIM1	ENST00000375766.8	TSL:2 MANE Select	c.470G>C	p.Gly157Ala	missense	Exon 5 of 9	ENSP00000364921.3	Q8WUP2-1
	FBLIM1	ENST00000441801.6	TSL:1	c.470G>C	p.Gly157Ala	missense	Exon 4 of 6	ENSP00000416387.2	Q8WUP2-2
	FBLIM1	ENST00000375771.5	TSL:1	c.470G>C	p.Gly157Ala	missense	Exon 6 of 10	ENSP00000364926.1	Q8WUP2-1

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152182 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000820 AC: 2 AN: 243936 AF XY: 0.00

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: 0.0000181

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000110 AC: 16 AN: 1456242 Hom.: 0 Cov.: 31 AF XY: 0.00000966 AC XY: 7 AN XY: 724612

African (AFR) AF: 0.00 AC: 0 AN: 33122

American (AMR) AF: 0.00 AC: 0 AN: 43064

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25886

East Asian (EAS) AF: 0.00 AC: 0 AN: 39304

South Asian (SAS) AF: 0.00 AC: 0 AN: 85396

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53084

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5744

European-Non Finnish (NFE) AF: 0.0000126 AC: 14 AN: 1110532

Other (OTH) AF: 0.0000333 AC: 2 AN: 60110

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152300 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74470

African (AFR) AF: 0.00 AC: 0 AN: 41568

American (AMR) AF: 0.00 AC: 0 AN: 15302

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5184

South Asian (SAS) AF: 0.00 AC: 0 AN: 4816

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10616

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68020

Other (OTH) AF: 0.00 AC: 0 AN: 2116

Alfa AF: 0.0000451 Hom.: 0

Bravo AF: 0.0000113

ExAC AF: 0.0000165 AC: 2

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.070
BayesDel_addAF	Benign	-0.26	T
BayesDel_noAF	Benign	-0.60
CADD	Benign	0.13
DANN	Benign	0.34
DEOGEN2	Benign	0.0041	T
Eigen	Benign	-1.2
Eigen_PC	Benign	-1.2
FATHMM_MKL	Benign	0.022	N
LIST_S2	Benign	0.28	T
M_CAP	Benign	0.018	T
MetaRNN	Benign	0.025	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.69	N
PhyloP100		-0.78
PrimateAI	Benign	0.35	T
PROVEAN	Benign	-0.51	N
REVEL	Benign	0.033
Sift	Benign	0.94	T
Sift4G	Benign	0.86	T
Polyphen		0.0090	B
Vest4		0.069
MutPred		0.25		Gain of glycosylation at S153 (P = 0.1231)
MVP		0.42
MPC		0.84
ClinPred		0.072	T
GERP RS		0.47
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.054
gMVP		0.15
Mutation Taster		=99/1	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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: rs547797711; hg19: chr1-16095054;