TABLE 1.
Data collection | |
Space group | P21 |
Unit-cell parameters (Å/°) | a = 66.60; b = 46.69; c = 141.20; β = 91.35 |
Beamline | ID14-4, ESRF |
Wavelength (Å) | 0.9395 |
Temperature (K) | 100 |
No. of crystals | 1 |
Resolution range (Å) | 49.01–2.10 (2.23–2.10) |
Total no. of reflections | 131,951 (19,754) |
No. of unique reflections | 49,651 (7661) |
Completeness (%) | 96.9 (93.4) |
I/σ(I) | 11.02 (3.35) |
Rmerge | 0.094 (0.437) |
Refinement | |
Rwork/Rfreea | 0.180/0.261 |
Molecules per asymmetric unit | 2 |
Solvent content (%) | 42 |
No. of amino acid residues | 896 |
No. of heme molecules | 2 |
No. of carbohydrates | 8 |
No. of ligands | 6 glycerol, 1 acetate, 1 Tris |
No. of water molecules | 679 |
r.m.s. deviations | |
Bond lengths (Å) | 0.011 |
Bond angles (°) | 1.25 |
Ramachandran plot (%) | |
Most favored | 93.9 |
Allowed | 5.4 |
Disallowed | 0.7 |
Average B factors (Å2) | |
Main chain atoms | 24.3 |
Side chain atoms | 25.2 |
Water molecules | 37.1 |
Ligands/hemes/carbohydrates | 36.1 |
Overall | 26.2 |
a Rfree values are calculated with 5% of the data.