Gene Validity Curation

Gene Validity Classification Summary

Gene/Disease Pair:

ACADS : short chain acyl-CoA dehydrogenase deficiency

HGNC:90 | MONDO_0008722
Mode of Inheritance: Autosomal recessive inheritance (HP:0000007)
Expert Panel: Fatty Acid Oxidation Disorders EP
SOP: Gene Clinical Validity Standard Operating Procedures (SOP), Version 6

Genetic Evidence
Case-Level Data
Evidence Type Case Information Type Guidelines Points PMIDs/Notes
Default Range Max Count Total Counted
Variant Evidence
Autosomal Dominant or X-linked Disorder Variant is de novo 2 0-3 12
Proband with predicted or proven null variant 1.5 0-2 10
Proband with other variant type with some evidence of gene impact 0.5 0-1.5 7
Autosomal Recessive Disease Two variants in trans and at least one de novo or a predicted/proven null variant 2 0-3 12
12
Two variants (not predicted/proven null) with some evidence of gene impact in trans 1 0-1.5 18
15
Tein I et al. 2008 Feb (PMID:18054510); Naito E et al. 1990 May (PMID:1692038); Waisbren SE et al. 2008 Sep-Oct (PMID:18676165); Gregersen N et al. 1998 Apr (PMID:9499414); Corydon MJ et al. 2001 Jan (PMID:11134486); Shirao K et al. 2010 Jun (PMID:20376488); Pedersen CB et al. 2008 Aug (PMID:18523805);
Segregation Evidence   Summed LOD Family Count  
Candidate gene sequencing
Exome/genome or all genes sequenced in linkage region
Total Summed LOD Score    
Case-Control Data
Case-Control Study Type Case-Control Quality Criteria Guidelines Points PMIDs/Notes
Points/Study Max Count Points Counted
Single Variant Analysis 1. Variant Detection Methodology
2. Power
3. Bias and confounding
4. Statistical Significance
0-6 12
Aggregate Variant Analysis 0-6
Total Genetic Evidence Points (Maximum 12) 12
Experimental Evidence
Evidence Category Evidence Type Guidelines Points PMIDs/Notes
Default Range Max Count Total Counted
Function Biochemical Function 0.5 0 - 2 2
0.5
Protein Interaction 0.5 0 - 2
Expression 0.5 0 - 2 1 0.5
Fagerberg L et al. 2014 Feb (PMID:24309898);
Functional Alteration Patient cells 1 0 - 2 2
Non-patient cells 0.5 0 - 1
Models Non-human model organism 2 0 - 4 4 1 2 2
Wood PA et al. 1989 Jan (PMID:2919115);
Cell culture model 1 0 - 2
Rescue Rescue in human 2 0 - 4
Rescue in non-human model organism 2 0 - 4
Rescue in cell culture model 1 0 - 2
Rescue in patient cells 1 0 - 2
Total Experimental Evidence Points (Maximum 6) 2.5

 


 

Assertion criteria Genetic Evidence (0-12 points) Experimental Evidence
(0-6 points)
Total Points
(0-18)
Replication Over Time (Y/N)
Description Case-level, family segregation, or case-control data that support the gene-disease association Gene-level experimental evidence that support the gene-disease association Sum of Genetic & Experimental
Evidence
> 2 pubs w/ convincing evidence over time (>3 yrs)
Assigned Points 12 2.5 14.5 YES
CALCULATED CLASSIFICATION LIMITED 1-6
MODERATE 7-11
STRONG 12-18
DEFINITIVE 12-18 AND replication over time
Valid contradictory evidence (Y/N)*
NO
CALCULATED CLASSIFICATION (DATE)
Definitive
10/11/2018
EXPERT CURATION (DATE)
Definitive
01/23/2018