Table 2.
Selected FeTRENLysCAM bond distances indicating the symmetric orientation of the three chelating arms relative to the tertiary amine (N0) of the Tren cap.
| Distances between N0 and Tren-amide nitrogens: | ||
| DN0-N3A (Å) | DN0-N3B (Å) | DN0-N3C (Å) |
| 3.024 | 3.098 | 3.036 |
| Distances between N0 and Lysine-α-amide nitrogens: | ||
| DN0-N1A (Å) | DN0-N1B (Å) | DN0-N1C (Å) |
| 5.527 | 5.576 | 5.296 |
| Distances between N0 and Lysine-ε-amide nitrogens: | ||
| DN0-N2A (Å) | DN0-N2B (Å) | DN0-N2C (Å) |
| 9.972 | 9.904 | 9.480 |
| Distances between N0 and catechol oxygens: | ||
| DN0-O2A (Å) | DN0-O2B (Å) | DN0-O2C (Å) |
| 6.551 | 6.466 | 6.447 |
| DN0-O1A | DN0-O1B | DN0-O1C |
| 8.715 | 8.680 | 8.638 |