Table I.
Lmo2LIM2– Ldb1LID | |
---|---|
NMR distance and dihedral constraints | |
Distance constraints | |
Total NOE | 1066 |
Intra-residue | 283 |
Inter-residue | |
Sequential (|i – j| = 1) | 329 |
Medium-range (1<|i – j| < 5) | 138 |
Long-range (|i – j| ≥ 5) | 316 |
Inter-residue H-bonds | 0 |
Total dihedral angle restraints (TALOS) | |
ϕ | 54 |
ψ | 53 |
HNHA-derived 3-bond J-coupling constants | 45 |
Structure statistics | |
Violations | |
Upper limits > 0.5 Å | 0 |
Upper limits, R.M.S. (Å) | 0.016 |
Dihedral angle constraints, R.M.S. (°) | 0.499 |
Max. distance constraint violation (Å) | 0.4 |
Max. dihedral angle violation (°) | 4.79 |
Deviations from idealized geometry | |
Bond lengths (Å) | 0.0070 ± 0.0003 |
Bond angles (°) | 0.76 ± 0.03 |
Impropers (°) | 0.35 ± 0.06 |
Pairwise R.M.S.D. (Å) | |
Lmo2LIM2-Ldb1LID complexa | |
Heavy | 1.28 ± 0.46 |
Backbone | 0.85 ± 0.46 |
Ramachandran (PROCHECK) statisticsb | |
Most favored | 85.4% |
Additionally allowed | 14.6% |
Generously allowed | 0.1% |
Disallowed | 0% |
R.M.S.D. was calculated among 20 refined structures using the structured regions of Lmo2 (93–102/107–155) and Ldb1 (300–309). The isolated helical region in Ldb1 (residues 317–321) gave rise to R.M.S.D. values of 1.10 ± 0.26 and 0.24 ± 0.19 Å for all heavy atoms and backbone atoms, respectively.
For the structured residues in Lmo2 (residues 93–102/107–155) and Ldb1 (residues 300–309/317–321). Note that residues 1–72 in the construct correspond to Lmo2 (residues 83–155), and residues 84–123 in the construct correspond to Ldb1 (residues 300–339).