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Crystal Structure of Collagenase G from Clostridium histolyticum at 2. 80 Angstrom Resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2Y3U PDB ENTRY 2Y3U
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.3 23% PEG3350, 0.12M TRISODIUM CITRATE PH 8.3
Crystal Properties Matthews coefficient Solvent content 3.15 61
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.26 α = 90 b = 108.7 β = 90 c = 181.52 γ = 90
Symmetry Space Group P 21 21 21
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 ADSC QUANTUM 315r TORODIAL FOCUSING MIRROR 2007-09-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 ESRF ID14-4
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 2.8 35.56 98.9 0.09 12.4 6.9 28517 2.8 72.6
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 2.8 2.95 98.1 0.59 2.8 6.8
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 PDB ENTRY 2Y3U 2.8 34.83 27004 1433 98.99 0.23452 0.23204 0.237 0.28159 0.2828 RANDOM 70.962
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] 13.09 -5.15 -7.94
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.086 r_dihedral_angle_4_deg 17.571 r_dihedral_angle_3_deg 15.217 r_dihedral_angle_1_deg 4.619 r_scangle_it 1.012 r_scbond_it 0.926 r_angle_refined_deg 0.908 r_mcangle_it 0.456 r_mcbond_it 0.242 r_chiral_restr 0.064
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.086 r_dihedral_angle_4_deg 17.571 r_dihedral_angle_3_deg 15.217 r_dihedral_angle_1_deg 4.619 r_scangle_it 1.012 r_scbond_it 0.926 r_angle_refined_deg 0.908 r_mcangle_it 0.456 r_mcbond_it 0.242 r_chiral_restr 0.064 r_bond_refined_d 0.006 r_gen_planes_refined 0.004 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5300 Nucleic Acid Atoms Solvent Atoms 125 Heterogen Atoms 33
Software Software Software Name Purpose REFMAC refinement iMOSFLM data reduction SCALA data scaling PHASER phasing