rs143566258

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_StrongBP6_ModerateBP7BS1BS2

The NM_004104.5(FASN):ā€‹c.4617G>Cā€‹(p.Gly1539=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00117 in 1,588,948 control chromosomes in the GnomAD database, including 17 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…).

Frequency

Genomes: š‘“ 0.0062 ( 11 hom., cov: 34)
Exomes š‘“: 0.00064 ( 6 hom. )

Consequence

FASN
NM_004104.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.36
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 -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.63).
BP6
Variant 17-82084664-C-G is Benign according to our data. Variant chr17-82084664-C-G is described in ClinVar as [Benign]. Clinvar id is 462060.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-1.36 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00619 (943/152340) while in subpopulation AFR AF= 0.0217 (902/41584). AF 95% confidence interval is 0.0205. There are 11 homozygotes in gnomad4. There are 436 alleles in male gnomad4 subpopulation. Median coverage is 34. This position pass quality control queck.
BS2
High AC in GnomAd4 at 943 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FASNNM_004104.5 linkuse as main transcriptc.4617G>C p.Gly1539= synonymous_variant 27/43 ENST00000306749.4
FASNXM_011523538.3 linkuse as main transcriptc.4617G>C p.Gly1539= synonymous_variant 27/43

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FASNENST00000306749.4 linkuse as main transcriptc.4617G>C p.Gly1539= synonymous_variant 27/431 NM_004104.5 P1
FASNENST00000634990.1 linkuse as main transcriptc.4611G>C p.Gly1537= synonymous_variant 27/435

Frequencies

GnomAD3 genomes
AF:
0.00620
AC:
944
AN:
152222
Hom.:
11
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0218
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00183
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:
0.0000588
Gnomad OTH
AF:
0.00430
GnomAD3 exomes
AF:
0.00156
AC:
318
AN:
204482
Hom.:
3
AF XY:
0.00104
AC XY:
115
AN XY:
110460
show subpopulations
Gnomad AFR exome
AF:
0.0224
Gnomad AMR exome
AF:
0.00130
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000335
Gnomad OTH exome
AF:
0.000380
GnomAD4 exome
AF:
0.000642
AC:
922
AN:
1436608
Hom.:
6
Cov.:
43
AF XY:
0.000526
AC XY:
375
AN XY:
712422
show subpopulations
Gnomad4 AFR exome
AF:
0.0228
Gnomad4 AMR exome
AF:
0.00138
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000361
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000173
Gnomad4 OTH exome
AF:
0.00143
GnomAD4 genome
AF:
0.00619
AC:
943
AN:
152340
Hom.:
11
Cov.:
34
AF XY:
0.00585
AC XY:
436
AN XY:
74502
show subpopulations
Gnomad4 AFR
AF:
0.0217
Gnomad4 AMR
AF:
0.00183
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00426
Alfa
AF:
0.00204
Hom.:
1
Bravo
AF:
0.00708
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

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

Submissions by phenotype

Epileptic encephalopathy Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeFeb 01, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.63
CADD
Benign
2.2
DANN
Benign
0.79
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.9

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: rs143566258; hg19: chr17-80042540; API