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Crystal structure of E. Coli PNP complexed with PO4 and formycin A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 hanging drop 5.2 291 50mM citrate buffer, 35% ammonium phosphate (w/v), pH 5.2, hanging drop, temperature 291K
Crystal Properties Matthews coefficient Solvent content 3.26 62.28
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 120.769 α = 90 b = 120.769 β = 90 c = 239.082 γ = 120
Symmetry Space Group P 61 2 2
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 MARMOSAIC 225 mm CCD 2010-03-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM14 0.9537 ESRF BM14
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 1.895 50 99.5 0.146 5.4 8.8 80198 80026 2 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.93 100 9.4 3958
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1.895 28.596 82215 77505 1873 94.27 0.1642 0.1635 0.1629 0.1605 0.1871 0.1846 RANDOM 31.2114
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] 1.6206 1.6206 -3.2412
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.537 f_angle_d 1.174 f_chiral_restr 0.072 f_bond_d 0.007 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5384 Nucleic Acid Atoms Solvent Atoms 623 Heterogen Atoms 82
Software Software Software Name Purpose SCALEPACK data scaling PHASER phasing PHENIX refinement PDB_EXTRACT data extraction DENZO data reduction