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Crystal structure of putative Chitinase A from Streptomyces coelicolor.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 10.5 298 0.1 M CAPS pH 10.5, 2.0 M Ammonium sulfate, 0.2 M Lithium sulfate, Vapor diffusion, Sitting drop, temperature 298K, VAPOR DIFFUSION, SITTING DROP
Crystal Properties Matthews coefficient Solvent content 3.49 64.78
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 96.636 α = 90 b = 96.636 β = 90 c = 124.735 γ = 120
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 315 2008-07-10 SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A 0.979 NSLS X29A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.5 50 99.8 0.088 0.071 22.1 6.2 70137 70137 16.5
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.5 1.55 99.9 0.454 0.404 4.1 5.8 13903
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 THROUGHOUT 1.5 28.21 70126 3535 99.82 0.157 0.156 0.1544 0.169 0.1681 RANDOM 16.785
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 35.162 r_dihedral_angle_4_deg 11.632 r_dihedral_angle_3_deg 10.327 r_dihedral_angle_1_deg 5.562 r_scangle_it 3.537 r_scbond_it 2.314 r_mcangle_it 1.515 r_angle_refined_deg 1.463 r_mcbond_it 1.032 r_nbtor_refined 0.308
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.162 r_dihedral_angle_4_deg 11.632 r_dihedral_angle_3_deg 10.327 r_dihedral_angle_1_deg 5.562 r_scangle_it 3.537 r_scbond_it 2.314 r_mcangle_it 1.515 r_angle_refined_deg 1.463 r_mcbond_it 1.032 r_nbtor_refined 0.308 r_nbd_refined 0.208 r_symmetry_vdw_refined 0.205 r_symmetry_hbond_refined 0.137 r_xyhbond_nbd_refined 0.118 r_chiral_restr 0.103 r_bond_refined_d 0.016 r_gen_planes_refined 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2171 Nucleic Acid Atoms Solvent Atoms 299 Heterogen Atoms 5
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction CBASS data collection HKL-2000 data reduction SHELXD phasing SHELXE model building CCP4 phasing