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Crystal structure of Equine Serum Albumin in the presence of 50 mM zinc at pH 4.5
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5IIH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.5 289 1 ul of 30 mg/ml protein in 10 mM Tris pH 7.5 and 150 mM NaCl buffer was mixed with 1 ul of the well condition (2.0 M (NH4)2SO4, 0.1 M Na acetate, 0.1 M ZnCl2, final pH 4.5) and equilibrated against well solution in 15 Well Crystallization Plate (Qiagen)
Crystal Properties Matthews coefficient Solvent content 2.92 57.93
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 96.132 α = 90 b = 96.132 β = 90 c = 144.151 γ = 120
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 2012-11-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.979 APS 19-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 2.55 50.01 99.9 0.107 0.107 7.5 6.2 24491 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.55 2.59 100 5.7
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 5IIH 2.55 50.01 23268 1169 99.84 0.192 0.1887 0.1897 0.2533 0.2503 RANDOM 75.843
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] 1.98 0.99 1.98 -6.42
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.443 r_dihedral_angle_4_deg 17.759 r_dihedral_angle_3_deg 14.696 r_mcangle_it 8.596 r_mcbond_it 6.414 r_mcbond_other 6.407 r_dihedral_angle_1_deg 5.142 r_angle_refined_deg 1.185 r_angle_other_deg 0.916 r_chiral_restr 0.063
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.443 r_dihedral_angle_4_deg 17.759 r_dihedral_angle_3_deg 14.696 r_mcangle_it 8.596 r_mcbond_it 6.414 r_mcbond_other 6.407 r_dihedral_angle_1_deg 5.142 r_angle_refined_deg 1.185 r_angle_other_deg 0.916 r_chiral_restr 0.063 r_bond_refined_d 0.044 r_gen_planes_refined 0.005 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4411 Nucleic Acid Atoms Solvent Atoms 159 Heterogen Atoms 21
Software Software Software Name Purpose HKL-3000 data collection SBC-Collect data collection SCALEPACK data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction HKL-3000 data reduction