17-82087245-C-T

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_004104.5(FASN):​c.3232G>A​(p.Val1078Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000518 in 1,606,946 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00053 ( 1 hom. )

Consequence

FASN
NM_004104.5 missense

Scores

1
4
14

Clinical Significance

Likely benign criteria provided, single submitter B:2

Conservation

PhyloP100: 2.48
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.011554837).
BP6
Variant 17-82087245-C-T is Benign according to our data. Variant chr17-82087245-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 531083.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 59 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FASNNM_004104.5 linkuse as main transcriptc.3232G>A p.Val1078Met missense_variant 21/43 ENST00000306749.4 NP_004095.4 P49327
FASNXM_011523538.3 linkuse as main transcriptc.3232G>A p.Val1078Met missense_variant 21/43 XP_011521840.1 P49327

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FASNENST00000306749.4 linkuse as main transcriptc.3232G>A p.Val1078Met missense_variant 21/431 NM_004104.5 ENSP00000304592.2 P49327
FASNENST00000634990.1 linkuse as main transcriptc.3232G>A p.Val1078Met missense_variant 21/435 ENSP00000488964.1 A0A0U1RQF0

Frequencies

GnomAD3 genomes
AF:
0.000394
AC:
60
AN:
152114
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00269
Gnomad FIN
AF:
0.000849
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.000470
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000655
AC:
153
AN:
233442
Hom.:
0
AF XY:
0.000795
AC XY:
101
AN XY:
127086
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000213
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000573
Gnomad SAS exome
AF:
0.00255
Gnomad FIN exome
AF:
0.000355
Gnomad NFE exome
AF:
0.000585
Gnomad OTH exome
AF:
0.000351
GnomAD4 exome
AF:
0.000532
AC:
774
AN:
1454714
Hom.:
1
Cov.:
35
AF XY:
0.000586
AC XY:
424
AN XY:
723190
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.000184
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.00267
Gnomad4 FIN exome
AF:
0.000215
Gnomad4 NFE exome
AF:
0.000452
Gnomad4 OTH exome
AF:
0.000316
GnomAD4 genome
AF:
0.000388
AC:
59
AN:
152232
Hom.:
0
Cov.:
33
AF XY:
0.000443
AC XY:
33
AN XY:
74424
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00270
Gnomad4 FIN
AF:
0.000849
Gnomad4 NFE
AF:
0.000470
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000495
Hom.:
0
Bravo
AF:
0.000268
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000467
AC:
4
ExAC
AF:
0.000615
AC:
74
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

FASN-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMar 19, 2021This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
Epileptic encephalopathy Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpNov 24, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.29
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
18
DANN
Uncertain
1.0
DEOGEN2
Benign
0.40
T;.
Eigen
Benign
0.034
Eigen_PC
Benign
-0.17
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.81
T;T
M_CAP
Benign
0.030
D
MetaRNN
Benign
0.012
T;T
MetaSVM
Benign
-0.79
T
MutationAssessor
Uncertain
2.5
M;.
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-1.1
N;.
REVEL
Benign
0.14
Sift
Uncertain
0.0070
D;.
Sift4G
Uncertain
0.037
D;D
Polyphen
1.0
D;.
Vest4
0.46
MVP
0.45
ClinPred
0.072
T
GERP RS
2.9
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.1
Varity_R
0.054
gMVP
0.67

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.

Other links and lift over

dbSNP: rs146146551; hg19: chr17-80045121; COSMIC: COSV60749875; COSMIC: COSV60749875; API