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1.55 A Crystal Structure of Macrophage Migration Inhibitory Factor bound to ISO-66 and a related compound
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2OOH PDB ENTRY 2OOH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 293 1.1 mM (14 mg/ml) MIF , 10 mM inhibitor in 10% DMSO, 18 mM NaCl, 18 mM tris(hydroxymethyl)aminomethane mixed 1:1 with reservoir containing 2 M ammonium sulfate, 0.1 M tris(hydroxymethyl)aminomethane, 3% isopropanol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.71 66.85
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 95.458 α = 90 b = 95.458 β = 90 c = 104.552 γ = 120
Symmetry Space Group P 31 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 ADSC QUANTUM 315 2007-11-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A NSLS X29A
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 1.55 110 99.6 0.058 23 5.8 79934 -3
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 1.55 1.61 99.2 0.534 2.25 5.3
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 PDB ENTRY 2OOH 1.55 82.76 78325 1597 99.6 0.199 0.199 0.1956 0.22 0.2187 RANDOM 26.75
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 r_angle_refined_deg 1.273 r_chiral_restr 0.276 r_gen_planes_refined 0.015 r_bond_refined_d 0.01 r_bond_other_d r_angle_other_deg r_dihedral_angle_1_deg r_dihedral_angle_2_deg r_dihedral_angle_3_deg r_dihedral_angle_4_deg
RMS Deviations Key Refinement Restraint Deviation r_angle_refined_deg 1.273 r_chiral_restr 0.276 r_gen_planes_refined 0.015 r_bond_refined_d 0.01 r_bond_other_d r_angle_other_deg r_dihedral_angle_1_deg r_dihedral_angle_2_deg r_dihedral_angle_3_deg r_dihedral_angle_4_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_it r_mcbond_other r_mcangle_it r_scbond_it r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2580 Nucleic Acid Atoms Solvent Atoms 281 Heterogen Atoms 79
Software Software Software Name Purpose CBASS data collection AMoRE phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling