rs201072058

Positions:

• chr6-109762167-C-A
• chr6-109762167-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 0P and 0B.

The NM_014845.6(FIG4):​c.1348C>A​(p.Arg450Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000479 in 1,460,428 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 0.0000048 (0 hom.)
• Consequence: FIG4 NM_014845.6 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.69

Genes affected

FIG4 (HGNC:16873): (FIG4 phosphoinositide 5-phosphatase) The protein encoded by this gene belongs to the SAC domain-containing protein gene family. The SAC domain, approximately 400 amino acids in length and consisting of seven conserved motifs, has been shown to possess phosphoinositide phosphatase activity. The yeast homolog, Sac1p, is involved in the regulation of various phosphoinositides, and affects diverse cellular functions such as actin cytoskeleton organization, Golgi function, and maintenance of vacuole morphology. Membrane-bound phosphoinositides function as signaling molecules and play a key role in vesicle trafficking in eukaryotic cells. Mutations in this gene have been associated with Charcot-Marie-Tooth disease, type 4J. [provided by RefSeq, Jul 2008]

FIG4 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
FIG4	NM_014845.6	c.1348C>A	p.Arg450Ser	missense_variant	12/23	ENST00000230124.8	NP_055660.1
FIG4	XM_011536281.4	c.1285C>A	p.Arg429Ser	missense_variant	12/23		XP_011534583.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
FIG4	ENST00000230124.8	c.1348C>A	p.Arg450Ser	missense_variant	12/23	1	NM_014845.6	ENSP00000230124.4

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD3 exomes AF: 0.00000398 AC: 1 AN: 251338 Hom.: 0 AF XY: 0.00000736 AC XY: 1 AN XY: 135846

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 SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000880

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000479 AC: 7 AN: 1460428 Hom.: 0 Cov.: 29 AF XY: 0.00000138 AC XY: 1 AN XY: 726622

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000630

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.56
BayesDel_addAF	Uncertain	0.14	D
BayesDel_noAF	Uncertain	-0.040
CADD	Benign	22
DANN	Uncertain	0.98
DEOGEN2	Benign	0.20	T
Eigen	Benign	0.026
Eigen_PC	Benign	0.14
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Uncertain	0.93	D
M_CAP	Benign	0.013	T
MetaRNN	Uncertain	0.71	D
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.1	L
PrimateAI	Uncertain	0.63	T
PROVEAN	Benign	0.53	N
REVEL	Benign	0.17
Sift	Benign	0.49	T
Sift4G	Benign	0.82	T
Polyphen		0.30	B
Vest4		0.90
MutPred		0.53		Gain of sheet (P = 0.0827);
MVP		0.50
MPC		0.42
ClinPred		0.69	D
GERP RS		4.6
Varity_R		0.24
gMVP		0.79

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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

Other links and lift over

dbSNP: rs201072058; hg19: chr6-110083370; COSMIC: COSV100019752; COSMIC: COSV100019752;