| Predicted Trait | |
| Reported Trait | ER-negative breast cancer | 
| Mapped Trait(s) | estrogen-receptor negative breast cancer (EFO_1000650) | 
| Score Construction | |
| PGS Name | PRS105_ERnegBC | 
| Development Method | |
| Name | Genome-wide significant SNPs | 
| Parameters | effect estimates from a GWAS of ER-positive BC were used to weight an SNP if the P value from a case-only heterogeneity test (ER-positive v ER-negative disease) was < .05 and overall BC effect estimates were used as weights otherwise | 
| Variants | |
| Original Genome Build | GRCh37 | 
| Number of Variants | 105 | 
| Effect Weight Type | beta | 
| PGS Source | |
| PGS Catalog Publication (PGP) ID | PGP000612 | 
| Citation (link to publication) | Gao C et al. J Clin Oncol (2021) | 
| Ancestry Distribution | |
| Source of Variant Associations (GWAS)  | European: 96.9% East Asian: 1.7% African: 1.2% Not Reported: 0.2% 308,466 individuals (100%)  | 
| PGS Evaluation | European: 100% 1 Sample Sets  | 
| Study Identifiers | Sample Numbers | Sample Ancestry | Cohort(s) | 
|---|---|---|---|
GWAS Catalog: GCST003845 Europe PMC: 27117709  | 
                        
                            19,291 individuals | European | NR | 
GWAS Catalog: GCST003842 Europe PMC: 27117709  | 
                        
                            19,291 individuals | European | NR | 
GWAS Catalog: GCST001930 Europe PMC: 23535733  | 
                        
                            39,387 individuals | European | NR | 
GWAS Catalog: GCST007302 Europe PMC: 23544012  | 
                        
                            8,211 individuals | European | NR | 
GWAS Catalog: GCST000846 Europe PMC: 21060860  | 
                        
                            1,703 individuals | European | NR | 
GWAS Catalog: GCST000162 Europe PMC: 18326623  | 
                        
                            548 individuals | European | NR | 
GWAS Catalog: GCST002667 Europe PMC: 25342443  | 
                        
                            7,600 individuals | European | NR | 
GWAS Catalog: GCST001420 Europe PMC: 22383897  | 
                        
                            5,242 individuals | East Asian | NR | 
Europe PMC: 25855707  | 
                        
                            [ , 
 0.0 % Male samples  | 
                        
                            European | BCAC | 
GWAS Catalog: GCST004950 Europe PMC: 25751625  | 
                        
                            33,864 individuals | European | NR | 
Europe PMC: 24943594  | 
                        
                            [ , 
 0.0 % Male samples  | 
                        
                            European | BCAC | 
GWAS Catalog: GCST000079 Europe PMC: 17903305  | 
                        
                            723 individuals | Not reported | NR | 
GWAS Catalog: GCST001683 Europe PMC: 22976474  | 
                        
                            32,530 individuals | European | NR | 
GWAS Catalog: GCST001683 Europe PMC: 22976474  | 
                        
                            3,748 individuals | African American or Afro-Caribbean | NR | 
GWAS Catalog: GCST000678 Europe PMC: 20453838  | 
                        
                            8,556 individuals | European | NR | 
| 
                          PGS Performance Metric ID (PPM)  | 
                    
                        
                          PGS Sample Set ID (PSS)  | 
                    
                        Performance Source | Trait | 
                          PGS Effect Sizes (per SD change)  | 
                    
                        Classification Metrics | Other Metrics | Covariates Included in the Model | 
                          PGS Performance: Other Relevant Information  | 
                    
                    
|---|---|---|---|---|---|---|---|---|
| PPM021106 | PSS011529| European Ancestry| 52,925 individuals  | 
                        
                            PGP000612 | Gao C et al. J Clin Oncol (2021)  | 
                        
                            Reported Trait: Breast cancer among BRAC1 carriers younger than 40 years | OR: 61.05 [25.31, 147.28] | — | — | — | Odds ratio is for a 1-SD change from the median PRS in BRCA1 variant carriers vs non-carriers | 
| PPM021107 | PSS011529| European Ancestry| 52,925 individuals  | 
                        
                            PGP000612 | Gao C et al. J Clin Oncol (2021)  | 
                        
                            Reported Trait: Breast cancer among BRAC2 carriers younger than 40 years | OR: 13.16 [4.29, 35.2] | — | — | — | Odds ratio is for a 1-SD change from the median PRS in BRCA2 variant carriers vs non-carriers | 
| PPM021108 | PSS011529| European Ancestry| 52,925 individuals  | 
                        
                            PGP000612 | Gao C et al. J Clin Oncol (2021)  | 
                        
                            Reported Trait: Breast cancer among ATM carriers younger than 40 years | OR: 1.78 [0.92, 3.46] | — | — | — | Odds ratio is for a 1-SD change from the median PRS in ATM variant carriers vs non-carriers | 
| PPM021109 | PSS011529| European Ancestry| 52,925 individuals  | 
                        
                            PGP000612 | Gao C et al. J Clin Oncol (2021)  | 
                        
                            Reported Trait: Breast cancer among CHEK2 carriers younger than 40 years | OR: 1.79 [1.02, 3.14] | — | — | — | Odds ratio is for a 1-SD change from the median PRS in CHEK2 variant carriers vs non-carriers | 
| PPM021110 | PSS011529| European Ancestry| 52,925 individuals  | 
                        
                            PGP000612 | Gao C et al. J Clin Oncol (2021)  | 
                        
                            Reported Trait: Breast cancer among PALB2 carriers younger than 40 years | OR: 11.95 [6.41, 22.3] | — | — | — | Odds ratio is for a 1-SD change from the median PRS in PALB2 variant carriers vs non-carriers | 
| PPM021111 | PSS011529| European Ancestry| 52,925 individuals  | 
                        
                            PGP000612 | Gao C et al. J Clin Oncol (2021)  | 
                        
                            Reported Trait: Breast cancer among BARD1 carriers younger than 40 years | OR: 4.42 [1.9, 10.3] | — | — | — | Odds ratio is for a 1-SD change from the median PRS in BARD1 variant carriers vs non-carriers | 
| PPM021112 | PSS011529| European Ancestry| 52,925 individuals  | 
                        
                            PGP000612 | Gao C et al. J Clin Oncol (2021)  | 
                        
                            Reported Trait: Breast cancer among BRIP1 carriers younger than 40 years | OR: 2.45 [1.0, 5.97] | — | — | — | Odds ratio is for a 1-SD change from the median PRS in BRIP1 variant carriers vs non-carriers | 
| 
                          PGS Sample Set ID (PSS)  | 
                    
                        Phenotype Definitions and Methods | Participant Follow-up Time | Sample Numbers | Age of Study Participants | Sample Ancestry | Additional Ancestry Description | Cohort(s) | Additional Sample/Cohort Information | 
|---|---|---|---|---|---|---|---|---|
| PSS011529 | — | — | [ , 
 0.0 % Male samples  | 
                        
                            — | European | — | 11 cohorts
  | 
                        
                            — |