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ALKALINE PHOSPHATASE MUTANT (H412N)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 THIS ENTRY IS A MUTANT ALKALINE PHOSPHATE (H412N)
IN WHICH HIS 412 IS REPLACED BY ASN, DETERMINED WITH
CRYSTALS SOAKED IN STABILIZATION BUFFER CONTAINING NO
ADDED ZINC. THERE IS ONE ZINC AND ONE MAGNESIUM
COMPLEXED WITH INORGANIC PHOSPHATE BOUND IN EACH OF
THE TWO ACTIVE SITES.
Crystal Properties Matthews coefficient Solvent content 3.31 62.79
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 194.76 α = 90 b = 167.74 β = 90 c = 76.23 γ = 90
Symmetry Space Group I 2 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 AREA DETECTOR ADSC 1993-05-14 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1
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 2.5 26.3 98.4 0.108 4.6 36882 3
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION 2.6 8 38875 0.166 0.166
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]
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 22.8 x_angle_deg 2.01 x_improper_angle_d 1.67 x_bond_d 0.02 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 22.8 x_angle_deg 2.01 x_improper_angle_d 1.67 x_bond_d 0.02 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot x_mcbond_it x_mcangle_it x_scbond_it x_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6558 Nucleic Acid Atoms Solvent Atoms 219 Heterogen Atoms 14
Software Software Software Name Purpose ADSC data collection X-PLOR model building X-PLOR refinement X-PLOR phasing