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Starch phosphorylase: structural studies explain oxyanion-dependent kinetic stability and regulatory control.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1GPA PDB ENTRY 1GPA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5 HANGING DROP VAPOUR DIFFUSION 8.4MG/ML PROTEIN SOLUTION, 0.1M SODIUM ACETATE PH 5.0, 8% PEG 8,000, 0.2M SODIUM FORMATE
Crystal Properties Matthews coefficient Solvent content 3.08 60
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 99.266 α = 90 b = 187.62 β = 112.48 c = 129.315 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 CCD ADSC CCD SAGITALLY FOCUSING GE (220) CRYSTAL AND BENT MULTILAYER 2003-03-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-1 ESRF ID14-1
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 1.9 30 89.7 0.08 5.1 2.6 306185 18.5
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 1.9 2 75.9 0.24 3.1 2
Refinement Statistics Diffraction ID Structure Solution 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 (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 1GPA 1.9 30 306185 15209 89.3 0.216 0.216 0.203 0.232 0.2205 RANDOM 31.2
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] 8.18 4.81 -7.98 -0.2
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23 c_scangle_it 3.47 c_scbond_it 2.23 c_mcangle_it 2.01 c_angle_deg 1.5 c_mcbond_it 1.31 c_improper_angle_d 1.12 c_bond_d 0.011 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23 c_scangle_it 3.47 c_scbond_it 2.23 c_mcangle_it 2.01 c_angle_deg 1.5 c_mcbond_it 1.31 c_improper_angle_d 1.12 c_bond_d 0.011 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 25326 Nucleic Acid Atoms Solvent Atoms 1154 Heterogen Atoms 174
Software Software Software Name Purpose CNS refinement MOSFLM data reduction SCALA data scaling MOLREP phasing