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Chitinase A from Serratia marcescens ATCC990 in complex with Chitotrio-thiazoline dithioamide.
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 1.0 M SODIUM CITRATE, 10 MM SODIUM BORATE PH 8.0, DIOXANE 10 %
Crystal Properties Matthews coefficient Solvent content 3.4 64
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 131.214 α = 90 b = 200.97 β = 90 c = 59.437 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 QUANTUM 4 2005-09-24 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 2.05 30 99.8 0.07 16.8 5 49743 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 2.05 2.12 99.7 0.43 3.8 5
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1EDQ 2.05 109.76 47209 2522 99.62 0.16799 0.16547 0.21481 0.1991 RANDOM 20.822
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] 0.28 -0.21 -0.07
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.381 r_dihedral_angle_4_deg 19.796 r_dihedral_angle_3_deg 13.028 r_dihedral_angle_1_deg 6.068 r_scangle_it 4.576 r_scbond_it 2.991 r_angle_refined_deg 1.713 r_mcangle_it 1.673 r_mcbond_it 0.984 r_chiral_restr 0.134
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.381 r_dihedral_angle_4_deg 19.796 r_dihedral_angle_3_deg 13.028 r_dihedral_angle_1_deg 6.068 r_scangle_it 4.576 r_scbond_it 2.991 r_angle_refined_deg 1.713 r_mcangle_it 1.673 r_mcbond_it 0.984 r_chiral_restr 0.134 r_bond_refined_d 0.02 r_gen_planes_refined 0.009 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 4126 Nucleic Acid Atoms Solvent Atoms 470 Heterogen Atoms 86
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling AMoRE phasing