8-11808709-GTCCCACTCCCACTCCCACTCCCACTCCCAC-GTCCCACTCCCACTCCCACTCCCACTCCCACTCCCAC

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP3BS2

The NM_001287750.2(FDFT1):​c.226_231dupCACTCC​(p.His76_Ser77dup) variant causes a conservative inframe insertion change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0011 ( 1 hom., cov: 0)
Exomes 𝑓: 0.00090 ( 8 hom. )

Consequence

FDFT1
NM_001287750.2 conservative_inframe_insertion

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.258
Variant links:
Genes affected
FDFT1 (HGNC:3629): (farnesyl-diphosphate farnesyltransferase 1) This gene encodes a membrane-associated enzyme located at a branch point in the mevalonate pathway. The encoded protein is the first specific enzyme in cholesterol biosynthesis, catalyzing the dimerization of two molecules of farnesyl diphosphate in a two-step reaction to form squalene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP3
Nonframeshift variant in repetitive region in NM_001287750.2
BS2
High Homozygotes in GnomAdExome4 at 8 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FDFT1NM_004462.5 linkc.100-51_100-46dupCACTCC intron_variant Intron 1 of 7 ENST00000220584.9 NP_004453.3 P37268-1Q6IAX1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FDFT1ENST00000220584.9 linkc.100-51_100-46dupCACTCC intron_variant Intron 1 of 7 1 NM_004462.5 ENSP00000220584.4 P37268-1

Frequencies

GnomAD3 genomes
AF:
0.00105
AC:
157
AN:
148920
Hom.:
1
Cov.:
0
show subpopulations
Gnomad AFR
AF:
0.00138
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00133
Gnomad ASJ
AF:
0.000868
Gnomad EAS
AF:
0.00121
Gnomad SAS
AF:
0.000859
Gnomad FIN
AF:
0.000971
Gnomad MID
AF:
0.00641
Gnomad NFE
AF:
0.000802
Gnomad OTH
AF:
0.00147
GnomAD4 exome
AF:
0.000901
AC:
1231
AN:
1366036
Hom.:
8
Cov.:
0
AF XY:
0.000905
AC XY:
609
AN XY:
672636
show subpopulations
Gnomad4 AFR exome
AF:
0.00159
Gnomad4 AMR exome
AF:
0.00450
Gnomad4 ASJ exome
AF:
0.000298
Gnomad4 EAS exome
AF:
0.00513
Gnomad4 SAS exome
AF:
0.000658
Gnomad4 FIN exome
AF:
0.00128
Gnomad4 NFE exome
AF:
0.000605
Gnomad4 OTH exome
AF:
0.00138
GnomAD4 genome
AF:
0.00106
AC:
158
AN:
149032
Hom.:
1
Cov.:
0
AF XY:
0.00107
AC XY:
78
AN XY:
72636
show subpopulations
Gnomad4 AFR
AF:
0.00137
Gnomad4 AMR
AF:
0.00139
Gnomad4 ASJ
AF:
0.000868
Gnomad4 EAS
AF:
0.00121
Gnomad4 SAS
AF:
0.000859
Gnomad4 FIN
AF:
0.000971
Gnomad4 NFE
AF:
0.000802
Gnomad4 OTH
AF:
0.00145

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

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: rs71711801; hg19: chr8-11666218; API