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Human Kallikrein 4 complex with cobalt and p-aminobenzamidine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details other hk4 with nickel
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 293 1.6 M ammonium sulphate, 100 mM MES, 10 mM cobalt chloride , pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.14 42.46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 147.05 α = 90 b = 73.86 β = 102.41 c = 154.38 γ = 90
Symmetry Space Group P 1 21 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 2003-12-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MPG/DESY, HAMBURG BEAMLINE BW6 1.05 MPG/DESY, HAMBURG BW6
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.5 20 85.1 0.129 6.99 95468
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.5 2.57 76
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 hk4 with nickel 3 19.9 62929 3158 96.6 0.258 0.258 0.2586 0.296 0.2634 RANDOM 31.7
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] -1.45 -2.92 -1.78 3.22
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25.1 c_scangle_it 3.82 c_mcangle_it 3.13 c_scbond_it 2.63 c_angle_deg 2.1 c_mcbond_it 1.91 c_improper_angle_d 1.49 c_bond_d 0.03 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25.1 c_scangle_it 3.82 c_mcangle_it 3.13 c_scbond_it 2.63 c_angle_deg 2.1 c_mcbond_it 1.91 c_improper_angle_d 1.49 c_bond_d 0.03 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 26720 Nucleic Acid Atoms Solvent Atoms 456 Heterogen Atoms 164
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling PHASER phasing