Variant chr17-82083019-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_004104.5(FASN):c.5662A>G(p.Ile1888Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00499 in 1,612,872 control chromosomes in the GnomAD database, including 319 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.026 ( 150 hom., cov: 33)

Exomes 𝑓: 0.0028 ( 169 hom. )

Consequence

FASN
NM_004104.5 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.0370

Variant links:

Genes affected

FASN (HGNC:3594): (fatty acid synthase) The enzyme encoded by this gene is a multifunctional protein. Its main function is to catalyze the synthesis of palmitate from acetyl-CoA and malonyl-CoA, in the presence of NADPH, into long-chain saturated fatty acids. In some cancer cell lines, this protein has been found to be fused with estrogen receptor-alpha (ER-alpha), in which the N-terminus of FAS is fused in-frame with the C-terminus of ER-alpha. [provided by RefSeq, Jul 2008]

FASN links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0032187104).

BP6

Variant 17-82083019-T-C is Benign according to our data. Variant chr17-82083019-T-C is described in ClinVar as [Benign]. Clinvar id is 462079.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0893 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
FASN	NM_004104.5 linkuse as main transcript	c.5662A>G	p.Ile1888Val	missense_variant	33/43	ENST00000306749.4
FASN	XM_011523538.3 linkuse as main transcript	c.5662A>G	p.Ile1888Val	missense_variant	33/43

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
FASN	ENST00000306749.4 linkuse as main transcript	c.5662A>G	p.Ile1888Val	missense_variant	33/43	1	NM_004104.5	P1
FASN	ENST00000634990.1 linkuse as main transcript	c.5656A>G	p.Ile1886Val	missense_variant	33/43	5

Frequencies

GnomAD3 genomes

AF:

0.0262

AC:

3987

AN:

152096

Hom.:

146

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0912

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0107

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000250

Gnomad OTH

AF:

0.0139

GnomAD3 exomes

AF:

0.00715

AC:

1789

AN:

250062

Hom.:

AF XY:

0.00516

AC XY:

700

AN XY:

135702

show subpopulations

Gnomad AFR exome

AF:

0.0962

Gnomad AMR exome

AF:

0.00535

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000163

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000284

Gnomad OTH exome

AF:

0.00262

GnomAD4 exome

AF:

0.00276

AC:

4030

AN:

1460658

Hom.:

169

Cov.:

AF XY:

0.00249

AC XY:

1810

AN XY:

726626

show subpopulations

Gnomad4 AFR exome

AF:

0.0963

Gnomad4 AMR exome

AF:

0.00572

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000185

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000112

Gnomad4 OTH exome

AF:

0.00641

GnomAD4 genome

AF:

0.0264

AC:

4017

AN:

152214

Hom.:

150

Cov.:

AF XY:

0.0254

AC XY:

1891

AN XY:

74432

show subpopulations

Gnomad4 AFR

AF:

0.0917

Gnomad4 AMR

AF:

0.0107

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000250

Gnomad4 OTH

AF:

0.0137

Alfa

AF:

0.00643

Hom.:

Bravo

AF:

0.0302

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.0873

AC:

384

ESP6500EA

AF:

0.000581

AC:

ExAC

AF:

0.00871

AC:

1056

Asia WGS

AF:

0.0100

AC:

AN:

3478

EpiCase

AF:

0.000327

EpiControl

AF:

0.0000593

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Epileptic encephalopathy

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Feb 01, 2024

- -

not provided

Benign:1

Benign, criteria provided, single submitter

not provided

Breakthrough Genomics, Breakthrough Genomics

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.084

BayesDel_addAF

Benign

-0.69

BayesDel_noAF

Benign

-0.70

CADD

Benign

0.021

DANN

Benign

0.29

DEOGEN2

Benign

0.25

T;.

Eigen

Benign

-1.6

Eigen_PC

Benign

-1.6

FATHMM_MKL

Uncertain

0.85

LIST_S2

Benign

0.81

T;T

MetaRNN

Benign

0.0032

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.21

N;.

MutationTaster

Benign

1.0

PrimateAI

Benign

0.32

PROVEAN

Benign

-0.49

N;.

REVEL

Benign

0.044

Sift

Benign

0.53

T;.

Sift4G

Benign

0.52

T;T

Polyphen

0.0050

B;.

Vest4

0.099

MVP

0.23

ClinPred

0.0025

GERP RS

-8.2

Varity_R

0.048

gMVP

0.39

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over