Table 8.
Comparison of L- and S-N47S and L- and S-F114N bond distances, covalencies, and IEs.
L-N47S | S-N47S | L-F114N | S-F114N | L-N47S | S-N47S | L-F114N | S-F114N | 3JTB (1.8 Å) | |
---|---|---|---|---|---|---|---|---|---|
| |||||||||
oxidized | reduced | ||||||||
Cu-S(Cys) | 2.207 | 2.217 | 2.199 | 2.214 | 2.301 | 2.308 | 2.281 | 2.297 | 2.20 |
Cu-S(Met) | 3.317 | 3.317 | 3.317 | 3.317 | 3.317 | 3.317 | 3.317 | 3.317 | 3.19 |
Cu-N(His)l | 2.019 | 2.002 | 2.026 | 2.017 | 2.098 | 2.113 | 2.113 | 2.132 | 2.26 |
Cu-N(His)r | 2.057 | 2.047 | 2.063 | 2.038 | 2.156 | 2.150 | 2.158 | 2.115 | 2.09 |
S(Cys)-Xla | 3.548 | 3.439 | 3.529 | 3.439 | 3.493 | 3.439 | 3.498 | 3.439 | 3.49 |
S(Cys)-Xr | 3.533 | 3.569 | 3.580 | 3.569 | 3.423 | 3.569 | 3.480 | 3.569 | 3.56 |
S(Cys)-O(H)(CO(1)) | -- | -- | 3.574 | 3.430 | -- | -- | 3.465 | 3.407 | 4.13 |
Cu-O(CO(2)) | 2.578 | 2.597 | 2.549 | 2.597 | 2.558 | 2.597 | 2.549 | 2.597 | 2.82 |
Cu-C(CO(3)) | -- | -- | 4.586 | 4.672 | -- | -- | 4.586 | 4.650 | 4.88 |
| |||||||||
Cudb | 40.0 | 44.6 | 38.4 | 41.2 | 4.58 | 4.47 | 4.35 | 4.18 | IE (eV) |
Spb | 29.5 | 25.6 | 32.4 | 30.3 | 0.27 | 0.32 | 0.04 | 0.03 | ΔIE (eV) |
Cudc | 46.1 | 49.9 | 43.8 | 45.8 | −3.0 | −3.1 | −0.1 | 1.6 | ΔSpb |
Spc | 35.7 | 30.2 | 39.0 | 35.6 | −3.5 | −3.8 | −0.2 | 1.6 | ΔSpc |
X = N for large models and F for small models.
CSPA population analysis.
Mulliken population analysis.