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Structural and Functional Importance of First-Shell Metal Ligands in the Binuclear Manganese Cluster of Arginase I.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3RLA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 9 298 PEG 8000, Bicine, Manganese Chloride, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.58 52.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 89 α = 90 b = 89 β = 90 c = 115.4 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 298 IMAGE PLATE RIGAKU RAXIS II Yale mirrors 1995-01-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.54
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 2.5 15 74.8 0.105 4.3 2.5 35468 26530 32.1
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) 2.5 2.64 79.5 0.4 3.9 2.3
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 (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 3RLA 2.5 14.89 35468 26350 1273 74.8 0.237 0.237 0.263 RANDOM 44.8
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] -1.44 3.58 -1.44 2.87
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.1 c_scangle_it 2.2 c_mcangle_it 1.93 c_scbond_it 1.49 c_angle_deg 1.3 c_improper_angle_d 1.15 c_mcbond_it 1.15 c_bond_d 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7182 Nucleic Acid Atoms Solvent Atoms 78 Heterogen Atoms 6
Software Software Software Name Purpose CNS refinement CCP4 data scaling AMoRE phasing