TABLE 3.
Structural statistics for SFTI-1 mutant structures
| I10R | R2A | |
|---|---|---|
| Experimental restraints | ||
| Interproton distances | 95 | 88 |
| Intraresidue | 28 | 28 |
| Sequential | 33 | 36 |
| Medium range, i -- j <5 | 9 | 3 |
| Long range, i -- j ≥5 | 25 | 21 |
| Disulfide bond restraints | 2 | 2 |
| Dihedral bond (φ, ψ, χ1) restraints | 6 | 8 |
| Root mean square deviation from mean coordinate structure (Å) | ||
| Backbone atoms (residues 1–14) | 0.19 ± 0.11 | 0.20 ± 0.09 |
| All heavy atoms (residues 1–14) | 1.05 ± 0.19 | 0.70 ± 0.09 |
| Stereochemical quality | ||
| Residues in most favored Ramachandran region (%) | 87.5 | 85.8 |
| Ramachandran outliers (%) | 12.5 | 14.2 |
| Overall MolProbity scorea | 1.76 ± 0.32 | 2.15 ± 0.47 |
a Determined using MolProbity.