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X-ray structure of bovine TRTK12-Ca(2+)-S100B
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MHO PDB entry 1MHO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 sitting drop 6.8 295 26% PEG3350, 7.5mM CaCl2, 100mM Cacodylate buffer, pH 6.8, sitting drop, temperature 295K
Crystal Properties Matthews coefficient Solvent content 1.9 31.28
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.951 α = 90 b = 89.772 β = 90 c = 58.86 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 100 IMAGE PLATE RIGAKU RAXIS IV++ 2006-03-31 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 1.5418
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 2.01 35.69 98.2 0.066 15.6 12.7 6057
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 2.01 2.08 93.1 0.2 12.9 564
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 PDB entry 1MHO 2.01 35.69 6041 278 98.69 0.223 0.221 0.2208 0.266 0.2703 RANDOM 34.734
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] 3.66 -2.92 -0.74
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.471 r_dihedral_angle_4_deg 18.653 r_dihedral_angle_3_deg 18.283 r_dihedral_angle_1_deg 11.49 r_scangle_it 2.855 r_scbond_it 1.82 r_angle_refined_deg 1.736 r_mcangle_it 1.021 r_mcbond_it 0.62 r_symmetry_vdw_refined 0.339
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.471 r_dihedral_angle_4_deg 18.653 r_dihedral_angle_3_deg 18.283 r_dihedral_angle_1_deg 11.49 r_scangle_it 2.855 r_scbond_it 1.82 r_angle_refined_deg 1.736 r_mcangle_it 1.021 r_mcbond_it 0.62 r_symmetry_vdw_refined 0.339 r_symmetry_hbond_refined 0.335 r_nbtor_refined 0.316 r_nbd_refined 0.26 r_xyhbond_nbd_refined 0.191 r_chiral_restr 0.158 r_metal_ion_refined 0.093 r_bond_refined_d 0.014 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 794 Nucleic Acid Atoms Solvent Atoms 34 Heterogen Atoms 2
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction