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STRUCTURE OF MODIFIED 3-ISOPROPYLMALATE DEHYDROGENASE AT THE C-TERMINUS, HD708
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OSJ IPMDH A171L (PDB 1OSJ)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.8 298 PEG 400, sodium acetate, pH 4.8, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Crystal Properties Matthews coefficient Solvent content 2.24 44.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.62 α = 90 b = 84.31 β = 103 c = 72.28 γ = 90
Symmetry Space Group P 1 21 1
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 RAXIS IV 1999-06-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU300
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 1.8 54.2 64.5 0.047 62714 39276 36.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 IPMDH A171L (PDB 1OSJ) 2.2 7.99 2 27745 2765 85.6 0.249 0.249 0.2307 0.308 0.2871 RANDOM 31.3
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]
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 28.9 c_scbond_it 25.43 c_scangle_it 24.12 c_improper_angle_d 17.16 c_mcangle_it 2.62 c_mcbond_it 1.61 c_angle_deg 1.5 c_bond_d 0.01 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 28.9 c_scbond_it 25.43 c_scangle_it 24.12 c_improper_angle_d 17.16 c_mcangle_it 2.62 c_mcbond_it 1.61 c_angle_deg 1.5 c_bond_d 0.01 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 5188 Nucleic Acid Atoms Solvent Atoms 143 Heterogen Atoms
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement X-PLOR phasing