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Crystal structure of dihydroxynapthoic acid synthetase (GK2873) from Geobacillus kaustophilus HTA426
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1Q51
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 293 30% pentaerythritol ethocylate, 0.05M ammonium sulfate, Tris-HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 1.83 32.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.013 α = 90 b = 130.658 β = 90 c = 131.686 γ = 90
Symmetry Space Group C 2 2 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 IMAGE PLATE RIGAKU RH Coated Bent-Cyrindrical Mirror 2006-07-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL26B2 1.0000 SPring-8 BL26B2
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 2.2 50 98.9 0.043 0.041 33813 31
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 2.2 2.28 94.2 0.08 0.081 3181
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 1Q51 2.2 36.96 33598 1667 98.5 0.18 0.18 0.184 0.23 0.1863 RANDOM 35.4
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] -3.2 5.09 -1.89
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.8 c_improper_angle_d 2.98 c_angle_deg 2.3 c_bond_d 0.184 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.8 c_improper_angle_d 2.98 c_angle_deg 2.3 c_bond_d 0.184 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot c_mcbond_it c_mcangle_it c_scbond_it c_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5923 Nucleic Acid Atoms Solvent Atoms 726 Heterogen Atoms
Software Software Software Name Purpose CNS refinement HKL-2000 data collection HKL-2000 data reduction SCALEPACK data scaling CNS phasing