| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| amino acid letter chart | 1.44 | 0.9 | 4586 | 20 | 23 |
| amino | 0.78 | 0.7 | 1335 | 47 | 5 |
| acid | 1.49 | 0.4 | 1489 | 4 | 4 |
| letter | 1.37 | 0.3 | 8287 | 68 | 6 |
| chart | 1.96 | 0.7 | 8253 | 47 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| amino acid letter chart | 0.83 | 0.8 | 6989 | 70 |
