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CRYSTAL STRUCTURE OF CHONDROITIN ABC LYASE I FROM PROTEUS VULGARIS AT 1.9 ANGSTROMS RESOLUTION
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 298 PEG 3350, amonium acetate, magnesium acetate, Tris, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.34 47.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.28 α = 90 b = 95.14 β = 90 c = 229.95 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 ADSC QUANTUM 4 mirrors 1999-08-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X8C 1.006 NSLS X8C
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 1.9 20 0.068 15.5 77350
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) 1.9 82.4 0.248
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD and MIR THROUGHOUT 1.9 19.88 75799 1548 100 0.15753 0.15642 0.1586 0.21224 RANDOM 25.781
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] 0.7 0.19 -0.89
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 15.891 r_dihedral_angle_1_deg 6.657 r_scangle_it 3.728 r_scbond_it 2.403 r_mcangle_it 1.507 r_angle_refined_deg 1.443 r_mcbond_it 0.847 r_nbd_refined 0.212 r_symmetry_vdw_refined 0.202 r_symmetry_hbond_refined 0.197
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 15.891 r_dihedral_angle_1_deg 6.657 r_scangle_it 3.728 r_scbond_it 2.403 r_mcangle_it 1.507 r_angle_refined_deg 1.443 r_mcbond_it 0.847 r_nbd_refined 0.212 r_symmetry_vdw_refined 0.202 r_symmetry_hbond_refined 0.197 r_xyhbond_nbd_refined 0.178 r_chiral_restr 0.107 r_bond_refined_d 0.016 r_gen_planes_refined 0.007 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_symmetry_vdw_other r_symmetry_hbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7759 Nucleic Acid Atoms Solvent Atoms 1666 Heterogen Atoms 1
Software Software Software Name Purpose REFMAC refinement SCALEPACK data scaling CNS refinement CNS phasing DENZO data reduction