rs76543640

Variant summary

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

The NM_000017.4(ACADS):​c.360C>T​(p.Asn120=) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0175 in 1,579,494 control chromosomes in the GnomAD database, including 1,656 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.019 ( 237 hom., cov: 33)
Exomes 𝑓: 0.017 ( 1419 hom. )

Consequence

ACADS
NM_000017.4 splice_region, synonymous

Scores

2
Splicing: ADA: 0.0001347
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: -2.97
Variant links:
Genes affected
ACADS (HGNC:90): (acyl-CoA dehydrogenase short chain) This gene encodes a tetrameric mitochondrial flavoprotein, which is a member of the acyl-CoA dehydrogenase family. This enzyme catalyzes the initial step of the mitochondrial fatty acid beta-oxidation pathway. Mutations in this gene have been associated with short-chain acyl-CoA dehydrogenase (SCAD) deficiency. Alternative splicing results in two variants which encode different isoforms. [provided by RefSeq, Oct 2014]

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=-0.8).
BP6
Variant 12-120737135-C-T is Benign according to our data. Variant chr12-120737135-C-T is described in ClinVar as [Benign]. Clinvar id is 196197.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-2.97 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.256 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ACADSNM_000017.4 linkuse as main transcriptc.360C>T p.Asn120= splice_region_variant, synonymous_variant 3/10 ENST00000242592.9
ACADSNM_001302554.2 linkuse as main transcriptc.360C>T p.Asn120= splice_region_variant, synonymous_variant 3/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ACADSENST00000242592.9 linkuse as main transcriptc.360C>T p.Asn120= splice_region_variant, synonymous_variant 3/101 NM_000017.4 P1
ACADSENST00000411593.2 linkuse as main transcriptc.360C>T p.Asn120= splice_region_variant, synonymous_variant 3/102
ACADSENST00000539690.1 linkuse as main transcriptn.472C>T non_coding_transcript_exon_variant 3/32

Frequencies

GnomAD3 genomes
AF:
0.0188
AC:
2862
AN:
152250
Hom.:
235
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00427
Gnomad AMI
AF:
0.00220
Gnomad AMR
AF:
0.0118
Gnomad ASJ
AF:
0.00490
Gnomad EAS
AF:
0.268
Gnomad SAS
AF:
0.0765
Gnomad FIN
AF:
0.00743
Gnomad MID
AF:
0.0253
Gnomad NFE
AF:
0.00855
Gnomad OTH
AF:
0.0272
GnomAD3 exomes
AF:
0.0367
AC:
7034
AN:
191684
Hom.:
596
AF XY:
0.0382
AC XY:
3928
AN XY:
102828
show subpopulations
Gnomad AFR exome
AF:
0.00411
Gnomad AMR exome
AF:
0.0141
Gnomad ASJ exome
AF:
0.00534
Gnomad EAS exome
AF:
0.260
Gnomad SAS exome
AF:
0.0673
Gnomad FIN exome
AF:
0.00885
Gnomad NFE exome
AF:
0.00908
Gnomad OTH exome
AF:
0.0262
GnomAD4 exome
AF:
0.0174
AC:
24770
AN:
1427124
Hom.:
1419
Cov.:
34
AF XY:
0.0188
AC XY:
13282
AN XY:
706738
show subpopulations
Gnomad4 AFR exome
AF:
0.00540
Gnomad4 AMR exome
AF:
0.0132
Gnomad4 ASJ exome
AF:
0.00502
Gnomad4 EAS exome
AF:
0.232
Gnomad4 SAS exome
AF:
0.0661
Gnomad4 FIN exome
AF:
0.00940
Gnomad4 NFE exome
AF:
0.00666
Gnomad4 OTH exome
AF:
0.0301
GnomAD4 genome
AF:
0.0188
AC:
2871
AN:
152370
Hom.:
237
Cov.:
33
AF XY:
0.0213
AC XY:
1587
AN XY:
74514
show subpopulations
Gnomad4 AFR
AF:
0.00447
Gnomad4 AMR
AF:
0.0121
Gnomad4 ASJ
AF:
0.00490
Gnomad4 EAS
AF:
0.268
Gnomad4 SAS
AF:
0.0770
Gnomad4 FIN
AF:
0.00743
Gnomad4 NFE
AF:
0.00855
Gnomad4 OTH
AF:
0.0265
Alfa
AF:
0.0168
Hom.:
182
Bravo
AF:
0.0186
Asia WGS
AF:
0.146
AC:
506
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:3
Benign, criteria provided, single submitterclinical testingGeneDxNov 05, 2014This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Benign, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Dec 30, 2014- -
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Deficiency of butyryl-CoA dehydrogenase Benign:3
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
Benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesNov 03, 2023- -
Benign, criteria provided, single submitterclinical testingInvitaeJan 31, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.80
CADD
Benign
0.021
DANN
Benign
0.90

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00013
dbscSNV1_RF
Benign
0.076
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: rs76543640; hg19: chr12-121174938; COSMIC: COSV54369793; COSMIC: COSV54369793; API