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Crystal Structure of Human Kallikrein 7 in Complex with Suc-Ala-Ala-Pro-Phe-chloromethylketone
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1LO6 PDB ENTRY 1LO6
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 291 30% MPD, 0.1 M sodium cacodylate, 0.2 M magnesium acetate, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 1.99 38.12
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 38.266 α = 90 b = 56.964 β = 101.37 c = 45.54 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 MAR CCD 165 mm mirrors 2005-07-30 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 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 20 93.9 0.034 27.4 2.9 12364 4.2
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 1.02 84.9 0.316 3.2 2.7 3495
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1LO6 2 19.79 12364 12364 624 94.5 0.187 0.18 0.18 0.1735 0.233 0.2242 RANDOM 15.1
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] 1.25 0.56 0.76 -2.01
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25.2 c_scangle_it 3.04 c_scbond_it 2.1 c_mcangle_it 1.81 c_angle_deg 1.5 c_mcbond_it 1.24 c_improper_angle_d 0.75 c_bond_d 0.006 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25.2 c_scangle_it 3.04 c_scbond_it 2.1 c_mcangle_it 1.81 c_angle_deg 1.5 c_mcbond_it 1.24 c_improper_angle_d 0.75 c_bond_d 0.006 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 1706 Nucleic Acid Atoms Solvent Atoms 167 Heterogen Atoms 36
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling PHASER phasing