Table 4. Single-residue propensities of residues interacting with the middle region of EE and EM helix pairs.
Single-residue propensity values for each residue interacting with the middle region of another helix were calculated using (1) (see §2.2). Propensity values greater than 1.1 in both classes are shown in italics. Propensity values greater than 1.1 in only one class are shown in bold.
| Residue | N–MID† | C–MID‡ |
|---|---|---|
| Gly | 5 (0.55) | 3 (0.26) |
| Ala | 8 (0.60) | 19 (1.16) |
| Val | 14 (1.13) | 12 (0.78) |
| Leu | 20 (1.02) | 44 (1.81) |
| Ile | 7 (0.64) | 16 (1.18) |
| Met | 1 (0.23) | 15 (2.85) |
| Thr | 8 (1.00) | 5 (0.49) |
| Ser | 5 (0.64) | 7 (0.72) |
| Cys | 1 (0.40) | 3 (0.93) |
| Tyr | 9 (1.31) | 7 (0.81) |
| Trp | 5 (1.76) | 7 (2.00) |
| Phe | 13 (1.57) | 19 (1.84) |
| His | 11 (2.68) | 4 (0.76) |
| Arg | 8 (0.89) | 7 (0.62) |
| Lys | 3 (0.36) | 4 (0.38) |
| Glu | 12 (1.30) | 11 (0.95) |
| Asp | 9 (1.19) | 8 (0.85) |
| Gln | 3 (0.51) | 8 (1.11) |
| Asn | 9 (1.61) | 2 (0.26) |
| Pro | 11 (1.63) | 0 (0.00) |
| Total | 162 | 201 |
†
Number of residues from the N-terminal region of one helix interacting with the middle region of the second helix.
‡
Number of residues from the C-terminal region of one helix interacting with the middle region of another helix.