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METALLO-BETA-LACTAMASE (ZN, HG-BOUND FORM)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ZNB PDB ENTRY 1ZNB WITHOUT METALS OR SOLVENT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 27-29% POLYETHYLENE GLYCOL 2000, 0.1M HEPES, PH 7.0, 10UM ZNCL2, 0.3M NACL, AT ROOM TEMPERATURE. THE CRYSTALS WERE SOAKED OVERNIGHT AT ROOM TEMPERATURE IN 10MM K2HGI4 + 20MM KI.
Crystal Properties Matthews coefficient Solvent content 2.04 40
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.2 α = 90 b = 78.2 β = 90 c = 140.6 γ = 90
Symmetry Space Group P 43 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 130 AREA DETECTOR SIEMENS 1995-03-22 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH2R
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 2.7 39 90 0.045 23 3.6 11371
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) 2.7 2.87 47 0.145 6.4
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 DIFFERENCE FOURIER PDB ENTRY 1ZNB WITHOUT METALS OR SOLVENT 2.7 8 2 10639 90 0.2 0.2 0.268 18.4
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_angle_deg 2.2 x_improper_angle_d 1.8 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
RMS Deviations Key Refinement Restraint Deviation x_angle_deg 2.2 x_improper_angle_d 1.8 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 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 3417 Nucleic Acid Atoms Solvent Atoms 65 Heterogen Atoms 6
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement XENGEN data reduction XENGEN data scaling X-PLOR phasing