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SERRATIA PROTEASE IN COMPLEX WITH INHIBITOR
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1SAT PDB ENTRY 1SAT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 0.2 M AMMONIUM SULFATE, 20%PEG 4K, PH 6.5
Crystal Properties Matthews coefficient Solvent content 3.53 62
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 151 α = 90 b = 109.2 β = 90 c = 42.6 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 290 IMAGE PLATE MARRESEARCH MIRRORS 1995-10-10 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH2R
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.8 25 93.7 0.058 0.058 15.6 3.5 61944
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.8 1.85 81.7 0.251 0.251 3.4 2.4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION DIFFERENCE FOURIER FREE R PDB ENTRY 1SAT 1.8 30 61935 2382 93.3 0.183 0.242 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 3780
RMS Deviations Key Refinement Restraint Deviation s_from_restr_planes 0.13 s_non_zero_chiral_vol 0.112 s_zero_chiral_vol 0.072 s_similar_adp_cmpnt 0.038 s_angle_d 0.022 s_anti_bump_dis_restr 0.007 s_bond_d 0.006 s_similar_dist s_rigid_bond_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3551 Nucleic Acid Atoms Solvent Atoms 206 Heterogen Atoms 23
Software Software Software Name Purpose SHELXL refinement X-PLOR model building X-PLOR refinement DENZO data reduction SCALEPACK data scaling X-PLOR phasing SHELX refinement