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TRANSITION STATE COMPLEX FOR GTP HYDROLYSIS BY CDC42: COMPARISONS OF THE HIGH RESOLUTION STRUCTURES FOR CDC42 BOUND TO THE ACTIVE AND CATALYTICALLY COMPROMISED FORMS OF THE CDC42-GAP.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1GRN PDB ENTRY 1GRN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6 pH 6.0
Crystal Properties Matthews coefficient Solvent content 2.45 49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.82 α = 90 b = 67.69 β = 90 c = 131.06 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 120 CCD ADSC 1998-03-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE F1 CHESS F1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.9 20 99.4 0.098 13.4 9.7 394559
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.9 2 99.6 0.32 3.5
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 1GRN 1.9 22 36806 3741 99.5 0.253 0.253 0.293 RANDOM
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 x_dihedral_angle_d 23.01 x_scangle_it 4.422 x_scbond_it 3.535 x_mcangle_it 3.235 x_mcbond_it 2.74 x_angle_deg 1.228 x_improper_angle_d 1.206 x_bond_d 0.006 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 23.01 x_scangle_it 4.422 x_scbond_it 3.535 x_mcangle_it 3.235 x_mcbond_it 2.74 x_angle_deg 1.228 x_improper_angle_d 1.206 x_bond_d 0.006 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3071 Nucleic Acid Atoms Solvent Atoms 101 Heterogen Atoms 33
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling X-PLOR model building X-PLOR refinement CCP4 data scaling X-PLOR phasing