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Crystal Structure of GuaC-GMP complex from Bacillus anthracis at 2.26 A Resolution.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1YPF
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 291 Ammonium sulphate, Bis-Tris, Pentaerythritol Ethoxylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.1 42.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 95.615 α = 90 b = 95.615 β = 90 c = 67.674 γ = 90
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 Rh coated Si mirror 2005-04-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX9.6 0.87000 SRS PX9.6
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 2.27 50 99.8 0.063 24.5 5 13969 13969
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 2.27 2.37 99.5 0.377 4.5 4.4 1391
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT THROUGHOUT 1YPF 2.27 30.26 13179 13179 696 97.47 0.17123 0.17123 0.16721 0.1901 0.24614 0.2514 RANDOM 48.059
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] -0.18 -0.18 0.37
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.758 r_dihedral_angle_3_deg 20.889 r_dihedral_angle_4_deg 14.766 r_dihedral_angle_1_deg 11.201 r_scangle_it 4.713 r_scbond_it 3.225 r_angle_refined_deg 2.254 r_mcangle_it 2.181 r_mcbond_it 1.284 r_nbtor_refined 0.324
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.758 r_dihedral_angle_3_deg 20.889 r_dihedral_angle_4_deg 14.766 r_dihedral_angle_1_deg 11.201 r_scangle_it 4.713 r_scbond_it 3.225 r_angle_refined_deg 2.254 r_mcangle_it 2.181 r_mcbond_it 1.284 r_nbtor_refined 0.324 r_symmetry_hbond_refined 0.294 r_nbd_refined 0.266 r_symmetry_vdw_refined 0.231 r_xyhbond_nbd_refined 0.2 r_chiral_restr 0.188 r_bond_refined_d 0.026 r_gen_planes_refined 0.01 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other 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 2332 Nucleic Acid Atoms Solvent Atoms 174 Heterogen Atoms 24
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling MOLREP phasing