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The Siderocalin Ex-FABP functions through dual ligand specificities
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1YUP 1YUP and 1EW3 were superimposed and used as single search model ensemble. experimental model PDB 1EW3 1YUP and 1EW3 were superimposed and used as single search model ensemble.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 277 22% PEG 4000, 0.1M Tris, 0.2M sodium acetate, 10% isopropanol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.11 41.65
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.95 α = 90 b = 68.89 β = 90 c = 117.4 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 315r 2010-03-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 1.0 ALS 5.0.1
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 1.8 44.68 94.2 0.058 11 4.87 27696
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 1.8 1.86 94.4 0.417 3.3 4.86 2730
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 1YUP and 1EW3 were superimposed and used as single search model ensemble. 1.8 44.68 27646 1361 94.18 0.2037 0.2022 0.2133 0.2333 0.2447 RANDOM 51.0918
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] -0.05 -0.02 0.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.84 r_dihedral_angle_3_deg 13.916 r_dihedral_angle_4_deg 12.055 r_dihedral_angle_1_deg 7.104 r_scangle_it 6.044 r_scbond_it 4.342 r_mcangle_it 2.976 r_mcbond_it 1.866 r_angle_refined_deg 1.448 r_angle_other_deg 0.747
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.84 r_dihedral_angle_3_deg 13.916 r_dihedral_angle_4_deg 12.055 r_dihedral_angle_1_deg 7.104 r_scangle_it 6.044 r_scbond_it 4.342 r_mcangle_it 2.976 r_mcbond_it 1.866 r_angle_refined_deg 1.448 r_angle_other_deg 0.747 r_mcbond_other 0.611 r_chiral_restr 0.068 r_bond_refined_d 0.014 r_gen_planes_refined 0.01 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2298 Nucleic Acid Atoms Solvent Atoms 134 Heterogen Atoms 50
Software Software Software Name Purpose d*TREK data reduction REFMAC refinement PDB_EXTRACT data extraction ADSC data collection d*TREK data scaling PHASER phasing