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Leu492Ala mutant of Maize cytokinin oxidase/dehydrogenase complexed with phenylurea inhibitor CPPU
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2QPM PDB ENTRY 2QPM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 31% (w/v) PEG 1500, 0.5% (w/v)n-octyl beta-D-glucoside, 0.1 M Tris-HCl, pH 7.0, vapor diffusion, hanging drop, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.88 57.25
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 248.96 α = 90 b = 50.46 β = 93.66 c = 50.77 γ = 90
Symmetry Space Group C 1 2 1
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 2009-04-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-2 0.933 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 1.9 50 99.1 0.045 16.46 50017 49556 -3
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 1.9 1.95 95.6 0.497 2.1
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 2QPM 1.9 20 47034 2475 100 0.21846 0.21658 0.2167 0.25518 0.2529 RANDOM 33.567
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] -2.58 -0.31 2.52 0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.413 r_dihedral_angle_4_deg 15.217 r_dihedral_angle_3_deg 13.439 r_dihedral_angle_1_deg 5.304 r_scangle_it 1.727 r_scbond_it 1.024 r_angle_refined_deg 0.987 r_mcangle_it 0.883 r_mcbond_it 0.473 r_chiral_restr 0.064
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.413 r_dihedral_angle_4_deg 15.217 r_dihedral_angle_3_deg 13.439 r_dihedral_angle_1_deg 5.304 r_scangle_it 1.727 r_scbond_it 1.024 r_angle_refined_deg 0.987 r_mcangle_it 0.883 r_mcbond_it 0.473 r_chiral_restr 0.064 r_bond_refined_d 0.007 r_gen_planes_refined 0.004 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_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3783 Nucleic Acid Atoms Solvent Atoms 307 Heterogen Atoms 202
Software Software Software Name Purpose XSCALE data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction DNA data collection XDS data reduction