4-184760433-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001995.5(ACSL1):​c.1706C>T​(p.Ala569Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,168 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Consequence

ACSL1
NM_001995.5 missense

Scores

8
5
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.89
Variant links:
Genes affected
ACSL1 (HGNC:3569): (acyl-CoA synthetase long chain family member 1) The protein encoded by this gene is an isozyme of the long-chain fatty-acid-coenzyme A ligase family. Although differing in substrate specificity, subcellular localization, and tissue distribution, all isozymes of this family convert free long-chain fatty acids into fatty acyl-CoA esters, and thereby play a key role in lipid biosynthesis and fatty acid degradation. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.86

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ACSL1NM_001995.5 linkuse as main transcriptc.1706C>T p.Ala569Val missense_variant 18/21 ENST00000281455.7 NP_001986.2 P33121-1A8K9T3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ACSL1ENST00000281455.7 linkuse as main transcriptc.1706C>T p.Ala569Val missense_variant 18/211 NM_001995.5 ENSP00000281455.2 P33121-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152168
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
Cov.:
33
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152168
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74328
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 24, 2023The c.1706C>T (p.A569V) alteration is located in exon 18 (coding exon 17) of the ACSL1 gene. This alteration results from a C to T substitution at nucleotide position 1706, causing the alanine (A) at amino acid position 569 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.42
BayesDel_addAF
Pathogenic
0.24
D
BayesDel_noAF
Uncertain
0.11
CADD
Pathogenic
30
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.41
T;T;D;T;D;.;D;.
Eigen
Pathogenic
1.0
Eigen_PC
Pathogenic
0.95
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
0.98
.;D;.;D;.;D;D;D
M_CAP
Benign
0.045
D
MetaRNN
Pathogenic
0.86
D;D;D;D;D;D;D;D
MetaSVM
Benign
-0.42
T
MutationAssessor
Pathogenic
4.0
.;.;H;.;H;.;H;H
PrimateAI
Uncertain
0.75
T
PROVEAN
Uncertain
-2.6
D;.;D;D;D;D;D;D
REVEL
Uncertain
0.50
Sift
Benign
0.14
T;.;T;T;T;T;T;T
Sift4G
Benign
0.073
T;T;T;T;T;T;T;T
Polyphen
0.99, 1.0
.;.;D;.;D;D;D;.
Vest4
0.96
MutPred
0.80
.;.;Gain of catalytic residue at A569 (P = 0.0265);.;Gain of catalytic residue at A569 (P = 0.0265);.;Gain of catalytic residue at A569 (P = 0.0265);Gain of catalytic residue at A569 (P = 0.0265);
MVP
0.76
MPC
1.0
ClinPred
1.0
D
GERP RS
5.7
Varity_R
0.39
gMVP
0.82

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: rs1164463663; hg19: chr4-185681587; API