rs387906951

Variant summary

Our verdict is Pathogenic. The variant received 12 ACMG points: 12P and 0B. PM1PM2PM5PP2PP3_StrongPP5

The NM_000017.4(ACADS):​c.323G>A​(p.Gly108Asp) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000278 in 1,441,428 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 Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G108S) has been classified as Likely pathogenic.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000028 ( 0 hom. )

Consequence

ACADS
NM_000017.4 missense

Scores

11
4
4

Clinical Significance

Conflicting classifications of pathogenicity no assertion criteria provided P:1U:1

Conservation

PhyloP100: 7.91

Publications

7 publications found
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]
ACADS Gene-Disease associations (from GenCC):
  • short chain acyl-CoA dehydrogenase deficiency
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), G2P, PanelApp Australia, Orphanet, ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Pathogenic. The variant received 12 ACMG points.

PM1
In a hotspot region, there are 6 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 10 uncertain in NM_000017.4
PM2
Very rare variant in population databases, with high coverage;
PM5
Other missense variant is known to change same aminoacid residue: Variant chr12-120737097-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 377421.
PP2
Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 27 curated pathogenic missense variants (we use a threshold of 10). The gene has 8 curated benign missense variants. Gene score misZ: 0.58444 (below the threshold of 3.09). Trascript score misZ: 0.78549 (below the threshold of 3.09). GenCC associations: The gene is linked to short chain acyl-CoA dehydrogenase deficiency.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.961
PP5
Variant 12-120737098-G-A is Pathogenic according to our data. Variant chr12-120737098-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 30613.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ACADSNM_000017.4 linkc.323G>A p.Gly108Asp missense_variant Exon 3 of 10 ENST00000242592.9 NP_000008.1 P16219E5KSD5
ACADSNM_001302554.2 linkc.323G>A p.Gly108Asp missense_variant Exon 3 of 10 NP_001289483.1 P16219E9PE82B4DUH1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ACADSENST00000242592.9 linkc.323G>A p.Gly108Asp missense_variant Exon 3 of 10 1 NM_000017.4 ENSP00000242592.4 P16219
ACADSENST00000411593.2 linkc.323G>A p.Gly108Asp missense_variant Exon 3 of 10 2 ENSP00000401045.2 E9PE82
ACADSENST00000539690.1 linkn.435G>A non_coding_transcript_exon_variant Exon 3 of 3 2
ENSG00000255946ENST00000724268.1 linkn.305-6810C>T intron_variant Intron 1 of 1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD2 exomes
AF:
0.00000461
AC:
1
AN:
216698
AF XY:
0.00000855
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000603
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000278
AC:
4
AN:
1441428
Hom.:
0
Cov.:
34
AF XY:
0.00000140
AC XY:
1
AN XY:
715110
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33146
American (AMR)
AF:
0.00
AC:
0
AN:
42132
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25664
East Asian (EAS)
AF:
0.000103
AC:
4
AN:
38908
South Asian (SAS)
AF:
0.00
AC:
0
AN:
83096
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51504
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5740
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1101652
Other (OTH)
AF:
0.00
AC:
0
AN:
59586
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.513
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.00
Hom.:
0

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Pathogenic:1Uncertain:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Deficiency of butyryl-CoA dehydrogenase Pathogenic:1Uncertain:1
Oct 17, 2017
Counsyl
Significance:Uncertain significance
Review Status:no assertion criteria provided
Collection Method:clinical testing

This submission and the accompanying classification are no longer maintained by the submitter. For more information on current observations and classification, please contact variantquestions@myriad.com. -

Jun 01, 2010
OMIM
Significance:Pathogenic
Review Status:no assertion criteria provided
Collection Method:literature only

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.94
BayesDel_addAF
Pathogenic
0.53
D
BayesDel_noAF
Pathogenic
0.52
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.95
D;D
Eigen
Pathogenic
0.71
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.80
T;T
M_CAP
Uncertain
0.17
D
MetaRNN
Pathogenic
0.96
D;D
MetaSVM
Pathogenic
1.0
D
MutationAssessor
Pathogenic
3.3
M;.
PhyloP100
7.9
PrimateAI
Uncertain
0.78
T
PROVEAN
Pathogenic
-6.5
D;D
REVEL
Pathogenic
0.91
Sift
Benign
0.10
T;T
Sift4G
Benign
0.21
T;T
Polyphen
0.94
P;P
Vest4
0.99
MutPred
0.80
Gain of catalytic residue at G108 (P = 0.0811);Gain of catalytic residue at G108 (P = 0.0811);
MVP
0.99
MPC
0.88
ClinPred
0.96
D
GERP RS
4.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.98
gMVP
0.98
Mutation Taster
=3/97
disease causing

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

Other links and lift over

dbSNP: rs387906951; hg19: chr12-121174901; API