| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nitrogenase enzyme structure | 1.1 | 0.3 | 5257 | 40 | 28 |
| nitrogenase | 0.24 | 0.4 | 389 | 25 | 11 |
| enzyme | 0.29 | 1 | 7111 | 50 | 6 |
| structure | 1.84 | 0.5 | 3187 | 25 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nitrogenase enzyme structure | 0.77 | 0.8 | 2667 | 63 |
