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Yeast inorganic pyrophosphatase variant D120N with magnesium and phosphate
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1HUK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 6 277 16% MPD, 10 MM MGCL2, 1 MM PO4-, VAPOR DIFFUSION, TEMPERATURE 277K, pH 6.00
Crystal Properties Matthews coefficient Solvent content 2.55 51.68
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.652 α = 90 b = 93 β = 99.33 c = 69.266 γ = 90
Symmetry Space Group P 1 21 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 IMAGE PLATE RIGAKU MULTILAYER 2002-01-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5418
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 1.9 100 99.3 0.091 0.091 7.7 3.5 50505
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) 1.9 1.94 96.6 0.542 0.542 1.4
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 (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1HUK 1.9 4.48 44163 2370 100 0.1568 0.15398 0.1667 0.20986 0.2172 RANDOM 23.835
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] -0.01 -0.03 0.03
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.859 r_scangle_it 3.392 r_scbond_it 2.227 r_angle_refined_deg 1.503 r_mcangle_it 1.287 r_angle_other_deg 0.864 r_mcbond_it 0.748 r_symmetry_vdw_other 0.366 r_symmetry_vdw_refined 0.332 r_symmetry_hbond_refined 0.254
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.859 r_scangle_it 3.392 r_scbond_it 2.227 r_angle_refined_deg 1.503 r_mcangle_it 1.287 r_angle_other_deg 0.864 r_mcbond_it 0.748 r_symmetry_vdw_other 0.366 r_symmetry_vdw_refined 0.332 r_symmetry_hbond_refined 0.254 r_nbd_other 0.252 r_nbd_refined 0.24 r_xyhbond_nbd_refined 0.21 r_metal_ion_refined 0.104 r_chiral_restr 0.091 r_nbtor_other 0.084 r_bond_refined_d 0.015 r_gen_planes_refined 0.007 r_gen_planes_other 0.005 r_bond_other_d 0.002 r_dihedral_angle_2_deg r_dihedral_angle_3_deg r_dihedral_angle_4_deg r_nbtor_refined r_xyhbond_nbd_other r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4428 Nucleic Acid Atoms Solvent Atoms 736 Heterogen Atoms 13
Software Software Software Name Purpose MOLREP phasing REFMAC refinement DENZO data reduction CCP4 data scaling