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Crystal structure of a putative protease from Bacteroides thetaiotaomicron.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3CNE PDB ENTRY 3CNE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.5 PROTEIN WAS CRYSTALLIZED FROM 11.5% (W/V) PEG 4000, 92 MM CALCIUM CHLORIDE, 50 MM TRISHCL, PH 8.5
Crystal Properties Matthews coefficient Solvent content 2.2 44.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 122.601 α = 90 b = 40.851 β = 108.34 c = 71.645 γ = 90
Symmetry Space Group C 1 2 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 PIXEL DECTRIS PILATUS 2M MIRROR WITH 50 NM PT-COATING 2012-04-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 5.2R ELETTRA 5.2R
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 2.6 68 98.7 0.06 13.9 3.1 10483 -8 41.83
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 2.6 2.72 97 0.34 2.8 2.6
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 3CNE 2.6 58.186 1.34 10476 486 98.5 0.2163 0.2142 0.218 0.2597 0.2598 52.1
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 9.881 f_angle_d 0.593 f_chiral_restr 0.021 f_bond_d 0.015 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2686 Nucleic Acid Atoms Solvent Atoms 64 Heterogen Atoms 29
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling PHASER phasing