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co-crystal structure of chitosanase OU01 with substrate
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4OLT PDB ENTRY 4OLT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 290 0.05 M KH2PO4, 23% PEG 8000 using 0.7 M NaCl as the reservoir, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Crystal Properties Matthews coefficient Solvent content 2.41 49.05
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 62.235 α = 90 b = 40.885 β = 106.83 c = 105.313 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 77 CCD ADSC QUANTUM 315r 2014-04-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U SSRF BL17U
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 1.7 30 97.5 0.058 3.5 53026 1 13.4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 4OLT 1.7 30 53832 51607 2765 96.9 0.168 0.166 0.1675 0.204 0.2058 RANDOM 19.85
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] 0.03 -0.06 0.05 -0.05
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.553 r_dihedral_angle_4_deg 22.831 r_dihedral_angle_3_deg 13.011 r_long_range_B_refined 5.892 r_dihedral_angle_1_deg 5.375 r_scbond_it 2.307 r_angle_refined_deg 1.94 r_mcangle_it 1.744 r_mcbond_it 1.195 r_chiral_restr 0.138
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.553 r_dihedral_angle_4_deg 22.831 r_dihedral_angle_3_deg 13.011 r_long_range_B_refined 5.892 r_dihedral_angle_1_deg 5.375 r_scbond_it 2.307 r_angle_refined_deg 1.94 r_mcangle_it 1.744 r_mcbond_it 1.195 r_chiral_restr 0.138 r_bond_refined_d 0.019 r_gen_planes_refined 0.012 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_it r_scangle_other r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3598 Nucleic Acid Atoms Solvent Atoms 363 Heterogen Atoms 132
Software Software Software Name Purpose ADSC data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling