rs372250472

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP6_Very_StrongBS2

The NM_001318510.2(ACSL4):​c.245A>T​(p.Tyr82Phe) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000101 in 1,208,731 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 37 hemizygotes in GnomAD. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.000080 ( 0 hom., 3 hem., cov: 22)
Exomes 𝑓: 0.00010 ( 0 hom. 34 hem. )

Consequence

ACSL4
NM_001318510.2 missense

Scores

1
8
8

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 8.01

Publications

1 publications found
Variant links:
Genes affected
ACSL4 (HGNC:3571): (acyl-CoA synthetase long chain family member 4) 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. This isozyme preferentially utilizes arachidonate as substrate. The absence of this enzyme may contribute to the cognitive disability or Alport syndrome. Alternative splicing of this gene generates multiple transcript variants. [provided by RefSeq, Jan 2016]
ACSL4 Gene-Disease associations (from GenCC):
  • non-syndromic X-linked intellectual disability
    Inheritance: XL Classification: DEFINITIVE, MODERATE, SUPPORTIVE Submitted by: ClinGen, Illumina, Orphanet
  • intellectual disability, X-linked 63
    Inheritance: XL Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP6
Variant X-109682880-T-A is Benign according to our data. Variant chrX-109682880-T-A is described in ClinVar as Likely_benign. ClinVar VariationId is 210087.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Hemizygotes in GnomAd4 at 3 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ACSL4NM_001318510.2 linkc.245A>T p.Tyr82Phe missense_variant Exon 4 of 16 ENST00000672401.1 NP_001305439.1 O60488-2Q8TAF6

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ACSL4ENST00000672401.1 linkc.245A>T p.Tyr82Phe missense_variant Exon 4 of 16 NM_001318510.2 ENSP00000500273.1 O60488-2

Frequencies

GnomAD3 genomes
AF:
0.0000802
AC:
9
AN:
112248
Hom.:
0
Cov.:
22
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:
0.000150
Gnomad OTH
AF:
0.000664
GnomAD2 exomes
AF:
0.0000492
AC:
9
AN:
182939
AF XY:
0.0000296
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000365
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000981
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000103
AC:
113
AN:
1096483
Hom.:
0
Cov.:
30
AF XY:
0.0000940
AC XY:
34
AN XY:
361879
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26375
American (AMR)
AF:
0.00
AC:
0
AN:
35191
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19375
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30193
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54097
European-Finnish (FIN)
AF:
0.0000247
AC:
1
AN:
40512
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4132
European-Non Finnish (NFE)
AF:
0.000126
AC:
106
AN:
840559
Other (OTH)
AF:
0.000130
AC:
6
AN:
46049
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
5
10
14
19
24
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.0000802
AC:
9
AN:
112248
Hom.:
0
Cov.:
22
AF XY:
0.0000872
AC XY:
3
AN XY:
34386
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30875
American (AMR)
AF:
0.00
AC:
0
AN:
10561
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2657
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3601
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2706
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6101
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
239
European-Non Finnish (NFE)
AF:
0.000150
AC:
8
AN:
53316
Other (OTH)
AF:
0.000664
AC:
1
AN:
1507
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.467
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000217
Hom.:
1
Bravo
AF:
0.0000869
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000149
AC:
1
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.000164
EpiControl
AF:
0.00

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Feb 06, 2015
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Inborn genetic diseases Benign:1
Aug 02, 2022
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.25
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.30
CADD
Pathogenic
26
DANN
Uncertain
0.98
DEOGEN2
Benign
0.37
T;T;.;.;.;T;.
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.97
.;D;D;D;D;D;D
M_CAP
Uncertain
0.24
D
MetaRNN
Uncertain
0.52
D;D;D;D;D;D;D
MetaSVM
Benign
-0.51
T
MutationAssessor
Uncertain
2.2
M;M;.;.;.;.;.
PhyloP100
8.0
PrimateAI
Uncertain
0.76
T
PROVEAN
Uncertain
-3.4
D;D;D;D;D;D;D
REVEL
Uncertain
0.50
Sift
Benign
0.045
D;D;D;D;D;D;D
Sift4G
Benign
0.064
T;T;T;.;D;D;.
Polyphen
1.0
D;D;.;.;.;.;.
Vest4
0.55
MVP
0.76
MPC
1.5
ClinPred
0.27
T
GERP RS
5.7
Varity_R
0.73
gMVP
0.65
Mutation Taster
=99/1
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
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: rs372250472; hg19: chrX-108926109; API