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THE 2.0 A STRUCTURE OF HOLO S100B FROM BOVINE BRAIN
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other VITAMIN D-DEPENDENT CALCIUM-BINDING PROTEIN FROM BOVINE INTESTINE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 HANGING-DROP VAPOR DIFFUSION METHOD, pH 8.0, vapor diffusion - hanging drop
Crystal Properties Matthews coefficient Solvent content 2.24 45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 36.16 α = 90 b = 89.66 β = 90 c = 58.35 γ = 90
Symmetry Space Group C 2 2 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 298 IMAGE PLATE RIGAKU 1995-10-02 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH3R
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 30 93.8 0.061 7 2.7 6282 1 27.73
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2 2.15 91.3 0.171
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT VITAMIN D-DEPENDENT CALCIUM-BINDING PROTEIN FROM BOVINE INTESTINE 2 10 5942 287 0.195 0.286 31.69
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_staggered_tor 15.3 p_scangle_it 4.707 p_planar_tor 3.8 p_mcangle_it 2.971 p_scbond_it 2.959 p_mcbond_it 2.259 p_multtor_nbd 0.189 p_singtor_nbd 0.184 p_xyhbond_nbd 0.169 p_chiral_restr 0.163
RMS Deviations Key Refinement Restraint Deviation p_staggered_tor 15.3 p_scangle_it 4.707 p_planar_tor 3.8 p_mcangle_it 2.971 p_scbond_it 2.959 p_mcbond_it 2.259 p_multtor_nbd 0.189 p_singtor_nbd 0.184 p_xyhbond_nbd 0.169 p_chiral_restr 0.163 p_planar_d 0.036 p_angle_d 0.035 p_bond_d 0.017 p_angle_deg p_hb_or_metal_coord p_plane_restr p_xhyhbond_nbd p_orthonormal_tor p_transverse_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 711 Nucleic Acid Atoms Solvent Atoms 59 Heterogen Atoms 2
Software Software Software Name Purpose X-PLOR model building REFMAC refinement X-PLOR refinement DENZO data reduction SCALEPACK data scaling X-PLOR phasing