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Crystal Structure of calmodulin complexed with a peptide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1LIN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 4.7 293 27%(w/v) PEG8000, 0.1M Magnesium acetate, 0.1M Ammonium acetate, 0.05M Sodium cacodylate, pH 4.7, EVAPORATION, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.16 42.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 39.936 α = 90 b = 39.936 β = 90 c = 181.993 γ = 120
Symmetry Space Group P 32 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 113 IMAGE PLATE RIGAKU RAXIS IV++ 2006-07-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 2.6 15 99 0.052 0.049 7.3 5611 2 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.6 2.66 98.4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1LIN 2.6 14.92 5369 5369 254 99.22 0.23061 0.23061 0.22813 0.2277 0.28177 0.2804 RANDOM 26.353
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] 0.71 0.35 0.71 -1.06
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.563 r_dihedral_angle_3_deg 22.03 r_dihedral_angle_4_deg 20.855 r_dihedral_angle_1_deg 6.456 r_scangle_it 2.846 r_scbond_it 1.669 r_angle_refined_deg 1.617 r_mcangle_it 1.349 r_mcbond_it 0.731 r_nbtor_refined 0.307
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.563 r_dihedral_angle_3_deg 22.03 r_dihedral_angle_4_deg 20.855 r_dihedral_angle_1_deg 6.456 r_scangle_it 2.846 r_scbond_it 1.669 r_angle_refined_deg 1.617 r_mcangle_it 1.349 r_mcbond_it 0.731 r_nbtor_refined 0.307 r_symmetry_vdw_refined 0.291 r_nbd_refined 0.257 r_xyhbond_nbd_refined 0.182 r_metal_ion_refined 0.162 r_symmetry_hbond_refined 0.153 r_chiral_restr 0.103 r_bond_refined_d 0.014 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1252 Nucleic Acid Atoms Solvent Atoms 90 Heterogen Atoms 4
Software Software Software Name Purpose CrystalClear data collection MOLREP phasing REFMAC refinement DENZO data reduction SCALEPACK data scaling