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Aspartyl Dipeptidase (Anisotropic B-Factor Refinement)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 9 293 5 mg/ml enzyme, 50mM Tris, 50mM cacodylate, 1mM CdSo4, 2-10% PEG 35000, equilibrated against a NaCl solution, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.38 48.24
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 91.986 α = 90 b = 42.69 β = 106.06 c = 62.496 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 CCD BRANDEIS 1998-06-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X12C NSLS X12C
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 1.2 20 93.6 0.047 14 2 68270 9.9
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 1.24 76.1 0.274 1.6 5515
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 AB INITIO FREE R 1.2 10 64700 3485 88.9 0.157 0.159 0.191 freerflag (CCP4)
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 1876
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.08 s_zero_chiral_vol 0.07 s_non_zero_chiral_vol 0.07 s_similar_adp_cmpnt 0.04 s_angle_d 0.031 s_from_restr_planes 0.028 s_bond_d 0.012 s_anti_bump_dis_restr 0.01 s_similar_dist s_rigid_bond_adp_cmpnt
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1684 Nucleic Acid Atoms Solvent Atoms 192 Heterogen Atoms 1
Software Software Software Name Purpose SHELXL-97 refinement CNS refinement DENZO data reduction SCALEPACK data scaling CNS phasing