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Chitinase A from Serratia marcescens ATCC990 in complex with Chitotrio-thiazoline.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1EDQ PDB ENTRY 1EDQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8 1.0M SODIUM CITRATE 10MM SODIUM BORATE PH8 DIOXANE 20%, pH 8.0
Crystal Properties Matthews coefficient Solvent content 3.38 63.62
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 131.004 α = 90 b = 201.442 β = 90 c = 59.325 γ = 90
Symmetry Space Group C 2 2 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 ADSC CCD 2005-05-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-2 ESRF ID14-2
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 2.4 30 99 0.08 15.4 4.9 30934 2
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 2.4 2.49 100 0.44 3.7 4.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 PDB ENTRY 1EDQ 2.4 109.76 29370 1558 98.68 0.15771 0.1551 0.1525 0.20486 0.202 RANDOM 24.932
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] 0.14 -0.12 -0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.692 r_dihedral_angle_4_deg 19.897 r_dihedral_angle_3_deg 15.336 r_dihedral_angle_1_deg 6.689 r_scangle_it 5.338 r_scbond_it 3.447 r_angle_refined_deg 2.028 r_mcangle_it 1.96 r_mcbond_it 1.089 r_chiral_restr 0.136
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.692 r_dihedral_angle_4_deg 19.897 r_dihedral_angle_3_deg 15.336 r_dihedral_angle_1_deg 6.689 r_scangle_it 5.338 r_scbond_it 3.447 r_angle_refined_deg 2.028 r_mcangle_it 1.96 r_mcbond_it 1.089 r_chiral_restr 0.136 r_bond_refined_d 0.024 r_gen_planes_refined 0.011 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_other r_long_range_B_refined 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 4124 Nucleic Acid Atoms Solvent Atoms 326 Heterogen Atoms 79
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling AMoRE phasing