17-82085857-G-A

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_004104.5(FASN):​c.3747C>T​(p.His1249=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000224 in 1,547,626 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00079 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00016 ( 1 hom. )

Consequence

FASN
NM_004104.5 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -2.66
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 -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.85).
BP6
Variant 17-82085857-G-A is Benign according to our data. Variant chr17-82085857-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 531148.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-2.66 with no splicing effect.
BS2
High AC in GnomAd4 at 120 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FASNNM_004104.5 linkuse as main transcriptc.3747C>T p.His1249= synonymous_variant 23/43 ENST00000306749.4
FASNXM_011523538.3 linkuse as main transcriptc.3747C>T p.His1249= synonymous_variant 23/43

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FASNENST00000306749.4 linkuse as main transcriptc.3747C>T p.His1249= synonymous_variant 23/431 NM_004104.5 P1
FASNENST00000634990.1 linkuse as main transcriptc.3741C>T p.His1247= synonymous_variant 23/435

Frequencies

GnomAD3 genomes
AF:
0.000789
AC:
120
AN:
152154
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00265
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.000957
GnomAD3 exomes
AF:
0.000233
AC:
37
AN:
158672
Hom.:
0
AF XY:
0.000173
AC XY:
15
AN XY:
86492
show subpopulations
Gnomad AFR exome
AF:
0.00281
Gnomad AMR exome
AF:
0.000148
Gnomad ASJ exome
AF:
0.000127
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000435
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000596
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000163
AC:
227
AN:
1395354
Hom.:
1
Cov.:
66
AF XY:
0.000154
AC XY:
106
AN XY:
688948
show subpopulations
Gnomad4 AFR exome
AF:
0.00339
Gnomad4 AMR exome
AF:
0.0000784
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000268
Gnomad4 SAS exome
AF:
0.0000376
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000803
Gnomad4 OTH exome
AF:
0.000345
GnomAD4 genome
AF:
0.000788
AC:
120
AN:
152272
Hom.:
0
Cov.:
33
AF XY:
0.000819
AC XY:
61
AN XY:
74456
show subpopulations
Gnomad4 AFR
AF:
0.00265
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.000947
Alfa
AF:
0.000693
Hom.:
0
Bravo
AF:
0.000903
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

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 testingInvitaeDec 28, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.85
CADD
Benign
0.041
DANN
Benign
0.26
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.080
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: rs62642477; hg19: chr17-80043733; API