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Inorganic Pyrophosphatase (family II) from Streptococcus gordonii at 1.5 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 291 ammonium sulfate, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.56 51.97
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.197 α = 90 b = 87.552 β = 90 c = 130.027 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 IMAGE PLATE MARRESEARCH 2000-04-09 M MAD 2 1 100 CCD MARRESEARCH 2000-06-03
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM30A 0.9792, 0.9795, 0.9724 ESRF BM30A 2 SYNCHROTRON ESRF BEAMLINE ID14-1 0.934 ESRF ID14-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.5 30 99.9 0.06 0.067 5.5 110707 110707 16.2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.5 1.58 99.7 0.301 1.8 4.8 15932
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 1.5 29.32 109464 109464 5512 99 0.175 0.188 RANDOM 14.9
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] 0.42 1.87 -2.3
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.2 c_scangle_it 2.71 c_scbond_it 1.83 c_mcangle_it 1.34 c_angle_deg 1.2 c_mcbond_it 0.9 c_improper_angle_d 0.81 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4706 Nucleic Acid Atoms Solvent Atoms 676 Heterogen Atoms 42
Software Software Software Name Purpose SOLVE phasing CNS refinement DENZO data reduction CCP4 data scaling