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Crystal structures of catalytic site mutants of active domain 2 of chitinase from Pyrococcus furiosus
Crystallization Crystal Properties Matthews coefficient Solvent content 3.2 61.54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 89.912 α = 90 b = 91.997 β = 90 c = 107.402 γ = 90
Symmetry Space Group P 21 21 21
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 Bruker DIP-6040 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL44XU 0.9 SPring-8 BL44XU
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 1.76 50 99.5 0.091 29.1 3.7 88365 12
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) 1.76 1.79 95.8 0.442 3.9 2.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 MOLECULAR REPLACEMENT THROUGHOUT 1.76 46.13 83365 4395 99.55 0.1622 0.16113 0.1612 0.18232 0.1827 RANDOM 11.146
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.718 r_dihedral_angle_4_deg 24.236 r_dihedral_angle_3_deg 11.326 r_dihedral_angle_1_deg 6.031 r_scangle_it 3.21 r_scbond_it 2.02 r_metal_ion_refined 1.42 r_angle_refined_deg 1.255 r_mcangle_it 1.165 r_mcbond_it 0.823
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.718 r_dihedral_angle_4_deg 24.236 r_dihedral_angle_3_deg 11.326 r_dihedral_angle_1_deg 6.031 r_scangle_it 3.21 r_scbond_it 2.02 r_metal_ion_refined 1.42 r_angle_refined_deg 1.255 r_mcangle_it 1.165 r_mcbond_it 0.823 r_nbtor_refined 0.317 r_xyhbond_nbd_refined 0.238 r_nbd_refined 0.207 r_symmetry_vdw_refined 0.157 r_symmetry_hbond_refined 0.121 r_chiral_restr 0.091 r_bond_refined_d 0.012 r_gen_planes_refined 0.006 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4760 Nucleic Acid Atoms Solvent Atoms 474 Heterogen Atoms 31
Software Software Software Name Purpose HKL-2000 data collection MOLREP phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling