Gene Validity Classification Summary

Gene/Disease Pair:

BRIP1 : Hereditary breast cancer

HGNC:20473 | OrphaNet: 227535 | OMIM:114480
Mode of Inheritance: Autosomal dominant inheritance (HP:0000006)

Genetic Evidence
Case-Level Data
Evidence Type Case Information Type Guidelines Scores PMIDs/Notes
Default Range Max Points Tally
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
Two variants (not predicted/proven null) with some evidence of gene impact in trans 1 0-1.5
Segregation Evidence Evidence of segregation in one or more families LOD Score Examples 3 5 0-7 7
2 4
1.5 3
1 1.5
   
Case-Control Data
Case-Control Study Type Case-Control Quality Criteria Guidelines Scores PMIDs/Notes
Points/Study Max Points Tally
Single Variant Analysis 1. Variant Detection Methodology
2. Power
3. Bias and confounding
4. Statistical Significance
0-6 12
Aggregate Variant Analysis 0-6 12
Total Genetic Evidence Points (Maximum 12)
Experimental Evidence
Evidence Category Evidence Type Guidelines Scores PMIDs/Notes
Default Range Max Points Tally
Function Biochemical Function 0.5 0 - 2 2 1.5 1.5
Cantor SB et al. 2001 Apr 6 (PMID:11301010); Yu X et al. 2003 Oct 24 (PMID:14576433);
Protein Interaction 0.5 0 - 2
Expression 0.5 0 - 2
Functional Alteration Patient cells 1 0 - 2 2 0.5 0.5
Cantor S et al. 2004 Feb 24 (PMID:14983014); Cantor SB et al. 2001 Apr 6 (PMID:11301010);
Non-patient cells 0.5 0 - 1
Models & Rescue Animal model 2 0 - 4 4 1.0 1
Bridge WL et al. 2005 Sep (PMID:16116421); Litman R et al. 2005 Sep (PMID:16153896);
Cell culture model system 1 0 - 2
Rescue in animal model 2 0 - 4
Rescue in engineered equivalent 1 0 - 2
Total Experimental Evidence Points (Maximum 6) 3

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 3 3 NO
CALCULATED CLASSIFICATION LIMITED 1-6
MODERATE 7-11
STRONG 12-18
DEFINITIVE 12-18 AND replication over time
Valid contradictory evidence (Y/N)*
YES
Aloraifi F et al. 2015 Sep (PMID:26250988);
CALCULATED CLASSIFICATION (DATE)
CONFLICTING EVIDENCE REPORTED
05/10/2017
EXPERT CURATION (DATE)
REFUTED
05/10/2017