NM_004104.5:c.1465G>A

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_004104.5(FASN):​c.1465G>A​(p.Glu489Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000827 in 1,600,482 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0014 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00077 ( 6 hom. )

Consequence

FASN
NM_004104.5 missense

Scores

19

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: -0.467

Publications

1 publications found
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 Gene-Disease associations (from GenCC):
  • neurodevelopmental disorder
    Inheritance: AR Classification: LIMITED Submitted by: G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0055253804).
BP6
Variant 17-82091249-C-T is Benign according to our data. Variant chr17-82091249-C-T is described in ClinVar as Benign. ClinVar VariationId is 462005.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAdExome4 at 6 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FASNNM_004104.5 linkc.1465G>A p.Glu489Lys missense_variant Exon 9 of 43 ENST00000306749.4 NP_004095.4 P49327
FASNXM_011523538.3 linkc.1465G>A p.Glu489Lys missense_variant Exon 9 of 43 XP_011521840.1 P49327

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FASNENST00000306749.4 linkc.1465G>A p.Glu489Lys missense_variant Exon 9 of 43 1 NM_004104.5 ENSP00000304592.2 P49327
FASNENST00000634990.1 linkc.1465G>A p.Glu489Lys missense_variant Exon 9 of 43 5 ENSP00000488964.1 A0A0U1RQF0

Frequencies

GnomAD3 genomes
AF:
0.00139
AC:
211
AN:
152208
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00357
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000785
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00539
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000279
Gnomad OTH
AF:
0.00191
GnomAD2 exomes
AF:
0.00131
AC:
301
AN:
228944
AF XY:
0.00158
show subpopulations
Gnomad AFR exome
AF:
0.00284
Gnomad AMR exome
AF:
0.000505
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000566
Gnomad FIN exome
AF:
0.000173
Gnomad NFE exome
AF:
0.000187
Gnomad OTH exome
AF:
0.00106
GnomAD4 exome
AF:
0.000769
AC:
1113
AN:
1448156
Hom.:
6
Cov.:
34
AF XY:
0.000979
AC XY:
704
AN XY:
719134
show subpopulations
African (AFR)
AF:
0.00363
AC:
121
AN:
33300
American (AMR)
AF:
0.000566
AC:
25
AN:
44172
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25724
East Asian (EAS)
AF:
0.0000508
AC:
2
AN:
39366
South Asian (SAS)
AF:
0.00652
AC:
556
AN:
85318
European-Finnish (FIN)
AF:
0.0000824
AC:
4
AN:
48558
Middle Eastern (MID)
AF:
0.000873
AC:
5
AN:
5726
European-Non Finnish (NFE)
AF:
0.000331
AC:
366
AN:
1106152
Other (OTH)
AF:
0.000568
AC:
34
AN:
59840
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
73
146
219
292
365
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
24
48
72
96
120
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00139
AC:
211
AN:
152326
Hom.:
0
Cov.:
33
AF XY:
0.00126
AC XY:
94
AN XY:
74484
show subpopulations
African (AFR)
AF:
0.00358
AC:
149
AN:
41572
American (AMR)
AF:
0.000784
AC:
12
AN:
15308
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5184
South Asian (SAS)
AF:
0.00518
AC:
25
AN:
4824
European-Finnish (FIN)
AF:
0.0000941
AC:
1
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000279
AC:
19
AN:
68024
Other (OTH)
AF:
0.00189
AC:
4
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
11
21
32
42
53
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000561
Hom.:
0
Bravo
AF:
0.00126
ESP6500AA
AF:
0.00392
AC:
17
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.00142
AC:
170
Asia WGS
AF:
0.00433
AC:
15
AN:
3478

ClinVar

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

Submissions by phenotype

FASN-related disorder Benign:1
Jun 10, 2020
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Epileptic encephalopathy Benign:1
Nov 28, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.058
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
0.17
DANN
Benign
0.88
DEOGEN2
Benign
0.23
T;.
Eigen
Benign
-1.6
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.58
D
LIST_S2
Benign
0.50
T;T
M_CAP
Benign
0.0052
T
MetaRNN
Benign
0.0055
T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
-1.3
N;.
PhyloP100
-0.47
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-0.16
N;.
REVEL
Benign
0.077
Sift
Benign
1.0
T;.
Sift4G
Benign
1.0
T;T
Polyphen
0.0
B;.
Vest4
0.21
MVP
0.36
ClinPred
0.0016
T
GERP RS
-5.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.2
Varity_R
0.098
gMVP
0.37
Mutation Taster
=93/7
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs62642482; hg19: chr17-80049125; API