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Acetylglutamate kinase from Thermotoga maritima complexed with its inhibitor arginine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1BUF PDB ENTRY 1BUF
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.6 15% POLYETHYLENE GLYCOL 4K, SODIUM ACETATE 50 MM PH 4.6, AMMONIUM SULFATE 75 MM
Crystal Properties Matthews coefficient Solvent content 3.2 61.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 94.998 α = 90 b = 207.709 β = 90 c = 117.996 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 2001-10-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-2 ESRF ID14-2
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 2.75 20 98.8 0.06 22 3.2 30394 29.8
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 2.75 2.85 98.4 0.36 4.1 3.1
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1BUF 2.75 19.95 30309 1494 98.8 0.242 0.242 0.2609 0.273 RANDOM 55.7
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] 2.55 8.01 -10.56
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.7 c_scangle_it 2.78 c_mcangle_it 2.46 c_scbond_it 1.81 c_angle_deg 1.7 c_mcbond_it 1.4 c_improper_angle_d 0.96 c_bond_d 0.009 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.7 c_scangle_it 2.78 c_mcangle_it 2.46 c_scbond_it 1.81 c_angle_deg 1.7 c_mcbond_it 1.4 c_improper_angle_d 0.96 c_bond_d 0.009 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
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6381 Nucleic Acid Atoms Solvent Atoms 46 Heterogen Atoms 76
Software Software Software Name Purpose CNS refinement MOSFLM data reduction SCALA data scaling MOLREP phasing