Table 1.
Torsion angles [°] in crystals of peptide 3.[a]
| Residue name | Torsion angles [°] | |||||
|---|---|---|---|---|---|---|
| ϕ | θ1 | θ2 | ψ | χ1 | χ2 | |
| Leu1 | −161 (−158) | 132 (122) | 176 (−176) | 169, 77 (−175, 60) | ||
| Val2 | −130 (−118) | 117 (125) | −173, −50 (−63, 173) | |||
| γAbu3 | −119 (−116) | +107 (−173) | 173 (176) | −158 (106) | ||
| Val4 | −131 (−128) | 100 (90) | −55, 180 (−62, −174) | |||
| d-Pro5[b] | 64 (64) | −127 (−134) | 7 (−29) | −21 (39) | ||
| Gly6 | −88 (−77) | −3 (−7) | ||||
| Leu7 | −76 (−75) | 138 (133) | −94 (−53) | 179, 1 (176, −57) | ||
| γAbu8 | 94 (179) | −175 (−171) | −65 (−135) | 143 (132) | ||
| Val9 | −130 (−134) | 127 (127) | 177, −57 (−45, 171) | |||
| Val10 | −114 (−112) | −117 (−59) | −55, 180 (−57, 180) | |||
[a]
Values are for two independent molecules, A and B, in the crystallographic asymmetric unit. Values in parentheses correspond to molecule B.
[b]
χ3: 25.2° (−33.2°); χ4: −20.3° (15.2°); χ5: 7.7° (8.6°)▪▪please define χ▪▪. The estimated standard deviations are ~3°.