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Crystal structure of the imidazolonepropionase from Agrobacterium tumefaciens at 1.87 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 293 0.2M MgCl2, 0.1M Bis-Tris, 25% PEG 3350, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.36 47.84
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 140.754 α = 90 b = 63.63 β = 111.93 c = 103.716 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 MAR CCD 165 mm 2006-02-09 M MAD 2 1 100 CCD ADSC QUANTUM 210 Mirror 2006-04-01
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.979 APS 31-ID 2 SYNCHROTRON NSLS BEAMLINE X12C 1.009 NSLS X12C
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.87 50 97.6 0.089 6.85 3.2 69172 16.1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.87 2 91.7 0.55 1.2 9241
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 MAD THROUGHOUT 1.87 23.64 68837 68837 3475 97.7 0.218 0.207 0.207 0.2062 0.231 0.2308 RANDOM 28.2
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] -5.48 0.54 6.91 -1.43
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.5 c_scangle_it 3.11 c_scbond_it 2.1 c_mcangle_it 1.74 c_mcbond_it 1.21 c_angle_deg 1.2 c_improper_angle_d 0.73 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6042 Nucleic Acid Atoms Solvent Atoms 496 Heterogen Atoms 11
Software Software Software Name Purpose CNS refinement CBASS data collection HKL-2000 data scaling SHELXD phasing SHARP phasing ARP/wARP model building