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Structure of Calmodulin in complex with KAR-2, a bis-indol alkaloid
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1LIN C-terminal domain of pdb entry 1lin truncated to poly-ALA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.7 279 CaCl2, MgCl2, cacodylate, PEG 8000, pH 4.7, VAPOR DIFFUSION, HANGING DROP, temperature 279K
Crystal Properties Matthews coefficient Solvent content 2.25 44.79
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.573 α = 90 b = 37.573 β = 90 c = 356.662 γ = 120
Symmetry Space Group P 61 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD MARRESEARCH Triangular monochromator, Bent mirror 2003-02-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 0.813 EMBL/DESY, HAMBURG X11
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 2.12 20 98.7 0.077 23.39 13.5 9429 9429 -3 33.408
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 2.12 2.2 88.7 0.306 8 9.38 858
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 C-terminal domain of pdb entry 1lin truncated to poly-ALA 2.12 20 8981 8981 448 99.15 0.21992 0.21992 0.2179 0.2241 0.26105 0.274 RANDOM 17.023
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] 0.26 0.13 0.26 -0.4
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.018 r_mcangle_it 1.778 r_scangle_it 1.719 r_angle_refined_deg 1.232 r_scbond_it 1.115 r_mcbond_it 1.067 r_angle_other_deg 0.552 r_symmetry_hbond_refined 0.339 r_nbd_other 0.266 r_symmetry_vdw_other 0.252
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.018 r_mcangle_it 1.778 r_scangle_it 1.719 r_angle_refined_deg 1.232 r_scbond_it 1.115 r_mcbond_it 1.067 r_angle_other_deg 0.552 r_symmetry_hbond_refined 0.339 r_nbd_other 0.266 r_symmetry_vdw_other 0.252 r_nbd_refined 0.247 r_symmetry_vdw_refined 0.225 r_xyhbond_nbd_refined 0.207 r_metal_ion_refined 0.134 r_chiral_restr 0.106 r_nbtor_other 0.088 r_bond_refined_d 0.005 r_gen_planes_refined 0.002 r_bond_other_d r_gen_planes_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1093 Nucleic Acid Atoms Solvent Atoms 53 Heterogen Atoms 63
Software Software Software Name Purpose REFMAC refinement XDS data reduction XDS data scaling MOLREP phasing