Table 4.
Mobile fractionsa of residues observed in CP spectrum.
| Correlation | S/S0 |
|---|---|
| Ala Cα-Cβ | 39% |
| Val Cα-Cβ | 22% |
| Phe/Asp/Leu Cα-Cβ | 36% |
| Asn Cα-Cβ | 12% |
| Gly Cα-CO | 9% |
| CO-Cα & Cα-CO | 25% |
| (all except Gly) | 27% |
a
S/S0 corresponds to the mobile fraction of the CP signal, Nm/NT, where NT = the total number of CP-observable residues, and Nm = the number of mobile residues. Dynamics likely result in non-uniform CP, so S/S0 cannot be directly related to amino acid distributions in different regions, as they depend on the CP efficiencies.