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Porcine heat-labile enterotoxin R13H in complex with inhibitor MM146
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1EFI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 293 Sodium cacodylate, PEG
Crystal Properties Matthews coefficient Solvent content 2.54 51.66
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.17 α = 90 b = 75.87 β = 90 c = 125.18 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 100 CCD ADSC QUANTUM 210 2010-06-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-1 0.93340 ESRF ID14-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) 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 1.6 29.2 92.9 0.055 0.996 10.9 2.9 74271
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.6 1.63 61.7 0.219 0.902 3.1 2
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1EFI 1.6 29.2 74215 3766 92.66 0.1485 0.147 0.1613 0.1758 0.185 RANDOM 17.9038
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] 0.26 0.19 -0.46
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.533 r_dihedral_angle_4_deg 29.253 r_dihedral_angle_3_deg 12.467 r_dihedral_angle_1_deg 7.084 r_angle_other_deg 3.589 r_angle_refined_deg 2.236 r_mcangle_it 1.631 r_mcbond_it 1.127 r_mcbond_other 1.126 r_chiral_restr 0.129
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.533 r_dihedral_angle_4_deg 29.253 r_dihedral_angle_3_deg 12.467 r_dihedral_angle_1_deg 7.084 r_angle_other_deg 3.589 r_angle_refined_deg 2.236 r_mcangle_it 1.631 r_mcbond_it 1.127 r_mcbond_other 1.126 r_chiral_restr 0.129 r_gen_planes_other 0.025 r_bond_refined_d 0.022 r_gen_planes_refined 0.013 r_bond_other_d
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4115 Nucleic Acid Atoms Solvent Atoms 810 Heterogen Atoms 307
Software Software Software Name Purpose REFMAC refinement iMOSFLM data reduction Aimless data scaling PHASER phasing REFMAC refinement