rs2229425

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_004104.5(FASN):​c.5268C>T​(p.Ser1756Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.138 in 1,612,004 control chromosomes in the GnomAD database, including 17,552 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.10 ( 1085 hom., cov: 34)
Exomes 𝑓: 0.14 ( 16467 hom. )

Consequence

FASN
NM_004104.5 synonymous

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -0.0990
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 -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.57).
BP6
Variant 17-82083590-G-A is Benign according to our data. Variant chr17-82083590-G-A is described in ClinVar as [Benign]. Clinvar id is 1165094.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.099 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.157 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FASNNM_004104.5 linkuse as main transcriptc.5268C>T p.Ser1756Ser synonymous_variant 31/43 ENST00000306749.4 NP_004095.4 P49327
FASNXM_011523538.3 linkuse as main transcriptc.5268C>T p.Ser1756Ser synonymous_variant 31/43 XP_011521840.1 P49327

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FASNENST00000306749.4 linkuse as main transcriptc.5268C>T p.Ser1756Ser synonymous_variant 31/431 NM_004104.5 ENSP00000304592.2 P49327
FASNENST00000634990.1 linkuse as main transcriptc.5262C>T p.Ser1754Ser synonymous_variant 31/435 ENSP00000488964.1 A0A0U1RQF0

Frequencies

GnomAD3 genomes
AF:
0.102
AC:
15491
AN:
152162
Hom.:
1087
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0274
Gnomad AMI
AF:
0.0833
Gnomad AMR
AF:
0.0773
Gnomad ASJ
AF:
0.0499
Gnomad EAS
AF:
0.000770
Gnomad SAS
AF:
0.0499
Gnomad FIN
AF:
0.151
Gnomad MID
AF:
0.0475
Gnomad NFE
AF:
0.160
Gnomad OTH
AF:
0.0989
GnomAD3 exomes
AF:
0.104
AC:
25716
AN:
246688
Hom.:
1842
AF XY:
0.106
AC XY:
14294
AN XY:
134216
show subpopulations
Gnomad AFR exome
AF:
0.0249
Gnomad AMR exome
AF:
0.0498
Gnomad ASJ exome
AF:
0.0492
Gnomad EAS exome
AF:
0.000164
Gnomad SAS exome
AF:
0.0496
Gnomad FIN exome
AF:
0.151
Gnomad NFE exome
AF:
0.161
Gnomad OTH exome
AF:
0.101
GnomAD4 exome
AF:
0.141
AC:
206248
AN:
1459724
Hom.:
16467
Cov.:
52
AF XY:
0.139
AC XY:
100712
AN XY:
726070
show subpopulations
Gnomad4 AFR exome
AF:
0.0211
Gnomad4 AMR exome
AF:
0.0517
Gnomad4 ASJ exome
AF:
0.0511
Gnomad4 EAS exome
AF:
0.000151
Gnomad4 SAS exome
AF:
0.0503
Gnomad4 FIN exome
AF:
0.151
Gnomad4 NFE exome
AF:
0.164
Gnomad4 OTH exome
AF:
0.117
GnomAD4 genome
AF:
0.102
AC:
15486
AN:
152280
Hom.:
1085
Cov.:
34
AF XY:
0.0998
AC XY:
7432
AN XY:
74458
show subpopulations
Gnomad4 AFR
AF:
0.0273
Gnomad4 AMR
AF:
0.0772
Gnomad4 ASJ
AF:
0.0499
Gnomad4 EAS
AF:
0.000772
Gnomad4 SAS
AF:
0.0502
Gnomad4 FIN
AF:
0.151
Gnomad4 NFE
AF:
0.160
Gnomad4 OTH
AF:
0.0974
Alfa
AF:
0.136
Hom.:
1857
Bravo
AF:
0.0925
Asia WGS
AF:
0.0200
AC:
71
AN:
3478

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 submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.57
CADD
Benign
2.6
DANN
Benign
0.69
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
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: rs2229425; hg19: chr17-80041466; COSMIC: COSV60754856; COSMIC: COSV60754856; API