rs17688345

chr13-102032773-G-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The ENST00000376131.9(FGF14):c.209-157477C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0984 in 152,094 control chromosomes in the GnomAD database, including 1,035 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.098 (1035 hom., cov: 32)
• Consequence: FGF14 ENST00000376131.9 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.181

Genes affected

FGF14 (HGNC:3671): (fibroblast growth factor 14) The protein encoded by this gene is a member of the fibroblast growth factor (FGF) family. FGF family members possess broad mitogenic and cell survival activities, and are involved in a variety of biological processes, including embryonic development, cell growth, morphogenesis, tissue repair, tumor growth and invasion. A mutation in this gene is associated with autosomal dominant cerebral ataxia. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.84).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.265 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
FGF14	NM_001321931.1	c.-59-157477C>T		intron_variant
FGF14	NM_001321932.1	c.5-157477C>T		intron_variant
FGF14	NM_001321933.1	c.14-157477C>T		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
FGF14	ENST00000376131.9	c.209-157477C>T		intron_variant		1
FGF14	ENST00000418923.3	c.92-157477C>T		intron_variant		3		A1
FGF14	ENST00000706494.1	c.-59-157477C>T		intron_variant

Frequencies

GnomAD3 genomes AF: 0.0985 AC: 14973 AN: 151974 Hom.: 1036 Cov.: 32

Gnomad AFR AF: 0.0259

Gnomad AMI AF: 0.0614

Gnomad AMR AF: 0.110

Gnomad ASJ AF: 0.134

Gnomad EAS AF: 0.276

Gnomad SAS AF: 0.228

Gnomad FIN AF: 0.0778

Gnomad MID AF: 0.165

Gnomad NFE AF: 0.119

Gnomad OTH AF: 0.110

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0984 AC: 14972 AN: 152094 Hom.: 1035 Cov.: 32 AF XY: 0.101 AC XY: 7484 AN XY: 74330

Gnomad4 AFR AF: 0.0259

Gnomad4 AMR AF: 0.110

Gnomad4 ASJ AF: 0.134

Gnomad4 EAS AF: 0.277

Gnomad4 SAS AF: 0.227

Gnomad4 FIN AF: 0.0778

Gnomad4 NFE AF: 0.119

Gnomad4 OTH AF: 0.112

Alfa AF: 0.117 Hom.: 1085

Bravo AF: 0.0941

Asia WGS AF: 0.234 AC: 810 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
Cadd	Benign	3.6
Dann	Benign	0.37

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs17688345; hg19: chr13-102685123;