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Crystal structure of catalytic domain of chitinase from Ralstonia sp. A-471
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 293 5% (w/v) PEG 8000, 167mM (NH4)3-citrate/ammonium hydroxide (pH 8.5), VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.14 42.43
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 99.66 α = 90 b = 99.66 β = 90 c = 242.464 γ = 120
Symmetry Space Group P 61 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD RAYONIX MX225HE 2009-03-05 M SINGLE WAVELENGTH 2 1 x-ray 100 CCD ADSC QUANTUM 210 2009-12-03 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL41XU 1.0 SPring-8 BL41XU 2 SYNCHROTRON SPRING-8 BEAMLINE BL38B1 0.9950, 0.9789, 0.9730, 0.9641 SPring-8 BL38B1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 1.9 100 97.5 0.076 10.4 15.8 57014 55600
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.97 95.5 0.398 8.3 5329
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 1.9 32.62 57014 55598 2825 97.69 0.1875 0.1853 0.1869 0.2292 0.2316 RANDOM 32.2639
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3] -0.32 -0.16 -0.32 0.48
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.703 r_dihedral_angle_4_deg 20.071 r_dihedral_angle_3_deg 13.578 r_dihedral_angle_1_deg 5.97 r_scangle_it 4.369 r_scbond_it 3.023 r_mcangle_it 1.827 r_angle_refined_deg 1.806 r_mcbond_it 1.079 r_chiral_restr 0.125
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.703 r_dihedral_angle_4_deg 20.071 r_dihedral_angle_3_deg 13.578 r_dihedral_angle_1_deg 5.97 r_scangle_it 4.369 r_scbond_it 3.023 r_mcangle_it 1.827 r_angle_refined_deg 1.806 r_mcbond_it 1.079 r_chiral_restr 0.125 r_bond_refined_d 0.022 r_gen_planes_refined 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4834 Nucleic Acid Atoms Solvent Atoms 236 Heterogen Atoms 24
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling SOLVE phasing