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STAPHYLOCOCCAL NUCLEASE DIMER CONTAINING A DELETION OF RESIDUES 114-119 COMPLEXED WITH CALCIUM CHLORIDE AND THE COMPETITIVE INHIBITOR DEOXYTHYMIDINE-3',5'-DIPHOSPHATE
Crystallization Crystal Properties Matthews coefficient Solvent content 3.72 66.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 132.323 α = 90 b = 132.323 β = 90 c = 54.782 γ = 90
Symmetry Space Group P 41 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 IMAGE PLATE RIGAKU 1993-10-26 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION 1.84 6 2 0.176
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 p_transverse_tor 28.1 p_staggered_tor 21 p_planar_tor 2.9 p_scangle_it 2.507 p_mcangle_it 1.929 p_scbond_it 1.599 p_mcbond_it 1.16 p_multtor_nbd 0.223 p_singtor_nbd 0.196 p_xyhbond_nbd 0.193
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 28.1 p_staggered_tor 21 p_planar_tor 2.9 p_scangle_it 2.507 p_mcangle_it 1.929 p_scbond_it 1.599 p_mcbond_it 1.16 p_multtor_nbd 0.223 p_singtor_nbd 0.196 p_xyhbond_nbd 0.193 p_chiral_restr 0.128 p_planar_d 0.037 p_angle_d 0.031 p_plane_restr 0.014 p_bond_d 0.009 p_angle_deg p_hb_or_metal_coord p_xhyhbond_nbd p_orthonormal_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2062 Nucleic Acid Atoms Solvent Atoms 138 Heterogen Atoms
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement RIGAKU data reduction X-PLOR phasing