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Crystal structure of the active form (full-length) of human fibroblast collagenase.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1SU3 PDB ENTRY 1SU3
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 0.1M TRIS (7.5); 10% PEG 8000; 1.5M AMMONIUM FORMATE, pH 7.50
Crystal Properties Matthews coefficient Solvent content 3.45 65
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 138.485 α = 90 b = 138.485 β = 90 c = 110.046 γ = 120
Symmetry Space Group P 32 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 CCD ADSC CCD MIRRORS 2004-06-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX14.1 SRS PX14.1
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 2.67 40 91.8 0.08 22.65 6.48 35114 38.5
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 2.67 2.77 91.2 0.36 4.7 10.2
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1SU3 2.67 24.64 30817 780 88.2 0.223 0.223 0.2414 0.259 RANDOM 47.6
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 c_dihedral_angle_d 25.6 c_angle_deg 1.3 c_improper_angle_d 0.97 c_bond_d 0.007 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25.6 c_angle_deg 1.3 c_improper_angle_d 0.97 c_bond_d 0.007 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 c_mcbond_it c_mcangle_it c_scbond_it c_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5797 Nucleic Acid Atoms Solvent Atoms 198 Heterogen Atoms 12
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction HKL-2000 data scaling PHASER phasing