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Crystal structure of apo glutamine synthetase from dog (Canis familiaris)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2D3A PDB ENTRY 2D3A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.5 15% PEG3350, 0.2 M POTASSIUM CITRATE, pH 8.5
Crystal Properties Matthews coefficient Solvent content 3.3 62.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 183.59 α = 90 b = 485.602 β = 90 c = 192.156 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 CCD ADSC CCD 2006-07-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 ESRF ID14-4
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 3 30 99 0.17 7.5 3.7 168869 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 3 3.16 98.8 0.41 3.3 3.6
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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 2D3A 3 29.99 166824 2015 98.9 0.213 0.213 0.23 RANDOM 43.43
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] 0.42 -1.97 1.55
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.268 r_dihedral_angle_4_deg 21.641 r_dihedral_angle_3_deg 18.079 r_scangle_it 5.9 r_dihedral_angle_1_deg 5.899 r_scbond_it 3.32 r_mcangle_it 2.487 r_angle_refined_deg 1.358 r_mcbond_it 1.338 r_symmetry_hbond_refined 0.543
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.268 r_dihedral_angle_4_deg 21.641 r_dihedral_angle_3_deg 18.079 r_scangle_it 5.9 r_dihedral_angle_1_deg 5.899 r_scbond_it 3.32 r_mcangle_it 2.487 r_angle_refined_deg 1.358 r_mcbond_it 1.338 r_symmetry_hbond_refined 0.543 r_symmetry_vdw_refined 0.539 r_nbtor_refined 0.319 r_nbd_refined 0.224 r_xyhbond_nbd_refined 0.132 r_chiral_restr 0.095 r_bond_refined_d 0.013 r_gen_planes_refined 0.005 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_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 43995 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 30
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling AMoRE phasing