Table 5.
Stereochemical parameters of the side-chains obtained from the PROCHECK program.
| Stereochemical parameter | No. of data pts | Comparison values | Band width | No. of band widths from mean | |
|---|---|---|---|---|---|
| Parameter value | Typical value | ||||
| Chi-1 gauche minus standard deviation | 107 | 6.7 | 13.6 | 6.5 | − 1.1 Better |
| Chi-1 trans standard deviation | 199 | 6.6 | 15.3 | 5.3 | − 1.6 Better |
| Chi-1 gauche plus standard deviation | 387 | 6.2 | 13.8 | 4.9 | − 1.5 Better |
| Chi-1 pooled standard deviation | 693 | 6.6 | 14.3 | 4.8 | − 1.6 Better |
| Chi-2 trans standard deviation | 214 | 7.0 | 17.7 | 5.0 | − 2.1 Better |