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Crystal structure of the complex between pectin methylesterase and its inhibitor protein
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 294 magnesium sulfate, MES, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Crystal Properties Matthews coefficient Solvent content 3.49 64.46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 90.379 α = 90 b = 90.379 β = 90 c = 149.095 γ = 120
Symmetry Space Group P 32 2 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 MARRESEARCH mirrors 2004-02-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 5.2R 0.99 ELETTRA 5.2R
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 50 97.5 0.082 56180 56180 1 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) 1.9 1.97 92.5 0.338
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 MIR THROUGHOUT 1.9 25 51019 51019 2730 95.84 0.19941 0.19941 0.19774 0.2095 0.23176 0.2476 RANDOM 15.18
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] 0.13 0.06 0.13 -0.19
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.869 r_scangle_it 3.377 r_scbond_it 1.947 r_angle_refined_deg 1.211 r_angle_other_deg 1.174 r_mcangle_it 1.138 r_mcbond_it 0.592 r_symmetry_hbond_refined 0.309 r_symmetry_vdw_refined 0.28 r_symmetry_vdw_other 0.25
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.869 r_scangle_it 3.377 r_scbond_it 1.947 r_angle_refined_deg 1.211 r_angle_other_deg 1.174 r_mcangle_it 1.138 r_mcbond_it 0.592 r_symmetry_hbond_refined 0.309 r_symmetry_vdw_refined 0.28 r_symmetry_vdw_other 0.25 r_nbd_other 0.237 r_nbd_refined 0.208 r_xyhbond_nbd_refined 0.187 r_nbtor_other 0.082 r_chiral_restr 0.074 r_bond_refined_d 0.01 r_gen_planes_refined 0.005 r_gen_planes_other 0.004 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3600 Nucleic Acid Atoms Solvent Atoms 453 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling SOLVE phasing