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Crystal structure of a putative polyketide cyclase (xcc0381) from xanthomonas campestris pv. campestris at 1.50 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 0.0500M calcium chloride, 23.1000% polyethylene glycol 3350, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.15 42.76
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 47.627 α = 90 b = 98.776 β = 110.45 c = 62.053 γ = 90
Symmetry Space Group P 1 21 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 MARMOSAIC 325 mm CCD Flat mirror (vertical focusing) 2009-02-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 SSRL BL11-1
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 29.527 99.9 0.068 0.068 13 3.9 85826 17.841
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 1.54 99.7 0.491 0.491 1.8 3.1 6278
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 SAD THROUGHOUT 1.5 29.527 85795 4292 99.95 0.171 0.169 0.1773 0.206 0.2117 RANDOM 23.558
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] 0.17 -0.29 0.04 -0.42
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.188 r_dihedral_angle_4_deg 16.567 r_dihedral_angle_3_deg 13.323 r_scangle_it 6.489 r_dihedral_angle_1_deg 5.866 r_scbond_it 4.797 r_mcangle_it 3.082 r_mcbond_it 2.069 r_angle_refined_deg 1.595 r_angle_other_deg 0.946
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.188 r_dihedral_angle_4_deg 16.567 r_dihedral_angle_3_deg 13.323 r_scangle_it 6.489 r_dihedral_angle_1_deg 5.866 r_scbond_it 4.797 r_mcangle_it 3.082 r_mcbond_it 2.069 r_angle_refined_deg 1.595 r_angle_other_deg 0.946 r_mcbond_other 0.57 r_symmetry_vdw_other 0.343 r_nbd_refined 0.253 r_symmetry_hbond_refined 0.235 r_nbd_other 0.217 r_symmetry_vdw_refined 0.216 r_nbtor_refined 0.186 r_xyhbond_nbd_refined 0.169 r_chiral_restr 0.098 r_nbtor_other 0.088 r_bond_refined_d 0.018 r_gen_planes_refined 0.008 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4289 Nucleic Acid Atoms Solvent Atoms 539 Heterogen Atoms 72
Software Software Software Name Purpose REFMAC refinement PHENIX refinement SHELX phasing MolProbity model building SCALA data scaling PDB_EXTRACT data extraction MOSFLM data reduction SHELXD phasing autoSHARP phasing