☰ Navigation Tabs
Crystal Structure of an activation intermediate of Cathepsin E
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1PSN PDB entry 1PSN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.6 293 PEG4000, sodium citrate, ammonium sulfate, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.29 45.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 61.321 α = 90 b = 61.321 β = 90 c = 207.8 γ = 90
Symmetry Space Group P 41 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 IMAGE PLATE MAR scanner 345 mm plate mirrors 2003-08-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ENRAF-NONIUS FR591 1.5418
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 2.35 25.5 98.5 0.094 16976 2 2 26.4
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) 2.35 2.48 99.1 0.371
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-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 1PSN 2.35 25.5 16964 16964 1723 97.5 0.198 0.1945 0.238 0.2332 RANDOM 30.7
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] -1.02 -1.02 2.03
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 26.3 c_scangle_it 2.13 c_mcangle_it 1.98 c_scbond_it 1.41 c_angle_deg 1.4 c_mcbond_it 1.12 c_improper_angle_d 0.81 c_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2524 Nucleic Acid Atoms Solvent Atoms 214 Heterogen Atoms
Software Software Software Name Purpose CNX refinement MOSFLM data reduction CCP4 data scaling MOLREP phasing