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Human Plasma Kallekrein in complex with 14W
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2ANW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 COUNTER-DIFFUSION 5.5 291 25% PEG 6K, 0.10 M MES, pH 6.5, 14 mg/mL protein including 20 mM Benzamidine. 1:1 ratio of protein to mother liquor at 1 + 1 microliters over a 500 microliter reservoir at 18 Celsius
Crystal Properties Matthews coefficient Solvent content 2.13 42.21
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.438 α = 90 b = 79.018 β = 90 c = 49.875 γ = 90
Symmetry Space Group P 21 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS 6M 2015-11-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 0.978563 ESRF ID23-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 1.801 49.875 86.7 0.0586 0.0642 0.0257 0.999 14.08 6.28 15758
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.801 1.966 45.4 0.9202 1.0229 0.4356 0.564 1.52 5.16 789
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 2ANW 1.801 49.88 15758 786 66 0.2372 0.2353 0.2235 0.2725 0.2674 RANDOM 49.74
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] -5.3202 -1.7794 7.0996
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 18.08 t_omega_torsion 3.46 t_angle_deg 1.01 t_bond_d 0.008 t_dihedral_angle_d t_gen_planes t_it t_chiral_improper_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1905 Nucleic Acid Atoms Solvent Atoms 64 Heterogen Atoms 62
Software Software Software Name Purpose autoPROC data processing XDS data reduction Aimless data scaling STARANISO data scaling BUSTER refinement Coot model building PHASER phasing