| Method | Era / Contributor | Non-Redundant
Sequences1 |
Median
Molecular Weight |
| X-Ray | First 270 (1972-1987) | 33% | 24,000 |
| First 1,000 (1972-1991) | 27% | 24,000 | |
| First 5,000 (1972-1996) | 24% | 31,000 | |
| All (1972-present) | 25% | 44,500 | |
| Structural Genomics (2003-present) | 60% | 47,000 | |
| Traditional (2003-present) | 25% | 50,000 | |
| NMR | First 1,000 (1989-June 1997) | 54% | 7,900 |
| All (1989-present) | 55% | 8,600 | |
| Structural Genomics (2003-present) | 57% | 11,250 | |
| Traditional (2003-present) | 68% | 9,500 |
1. <30% sequence identity using RCSB's method.