rs148731010

Variant summary

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

The NM_004104.5(FASN):​c.5902G>A​(p.Val1968Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000132 in 1,608,532 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★). Synonymous variant affecting the same amino acid position (i.e. V1968V) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00044 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00010 ( 0 hom. )

Consequence

FASN
NM_004104.5 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.175
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=0.011793315).
BP6
Variant 17-82082544-C-T is Benign according to our data. Variant chr17-82082544-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 531135.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 67 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FASNNM_004104.5 linkuse as main transcriptc.5902G>A p.Val1968Ile missense_variant 34/43 ENST00000306749.4
FASNXM_011523538.3 linkuse as main transcriptc.5902G>A p.Val1968Ile missense_variant 34/43

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FASNENST00000306749.4 linkuse as main transcriptc.5902G>A p.Val1968Ile missense_variant 34/431 NM_004104.5 P1
FASNENST00000634990.1 linkuse as main transcriptc.5896G>A p.Val1966Ile missense_variant 34/435

Frequencies

GnomAD3 genomes
AF:
0.000427
AC:
65
AN:
152218
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00118
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000785
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000144
AC:
35
AN:
242614
Hom.:
0
AF XY:
0.000113
AC XY:
15
AN XY:
132984
show subpopulations
Gnomad AFR exome
AF:
0.00140
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000166
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000547
Gnomad NFE exome
AF:
0.0000272
Gnomad OTH exome
AF:
0.000167
GnomAD4 exome
AF:
0.0000996
AC:
145
AN:
1456196
Hom.:
0
Cov.:
38
AF XY:
0.0000980
AC XY:
71
AN XY:
724736
show subpopulations
Gnomad4 AFR exome
AF:
0.00117
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000208
Gnomad4 NFE exome
AF:
0.0000774
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.000440
AC:
67
AN:
152336
Hom.:
0
Cov.:
33
AF XY:
0.000416
AC XY:
31
AN XY:
74486
show subpopulations
Gnomad4 AFR
AF:
0.00123
Gnomad4 AMR
AF:
0.000784
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000107
Hom.:
0
Bravo
AF:
0.000548
ESP6500AA
AF:
0.00114
AC:
5
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000158
AC:
19
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Epileptic encephalopathy Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 11, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.062
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
0.28
DANN
Benign
0.34
DEOGEN2
Benign
0.25
T;.
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.8
FATHMM_MKL
Benign
0.36
N
LIST_S2
Benign
0.85
D;D
M_CAP
Benign
0.0045
T
MetaRNN
Benign
0.012
T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
-0.22
N;.
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.33
T
PROVEAN
Benign
0.28
N;.
REVEL
Benign
0.072
Sift
Benign
0.88
T;.
Sift4G
Benign
1.0
T;T
Polyphen
0.0030
B;.
Vest4
0.15
MVP
0.21
ClinPred
0.00099
T
GERP RS
-4.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.4
Varity_R
0.045
gMVP
0.22

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: rs148731010; hg19: chr17-80040420; API