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Crystal structure of the P/Q-type calcium channel (CaV2.1) IQ domain and CA2+calmodulin complex
Crystallization Crystal Properties Matthews coefficient Solvent content 2.66 53.69
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 80.655 α = 90 b = 80.431 β = 97.56 c = 63.837 γ = 90
Symmetry Space Group C 1 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 2006-10-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.5 30 13241
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 2.55 24.87 12283 635 97.56 0.2157 0.21291 0.2099 0.26703 0.2635 RANDOM 68.931
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] 0.74 0.23 0.1 -0.78
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.167 r_dihedral_angle_3_deg 19.791 r_dihedral_angle_4_deg 19.09 r_dihedral_angle_1_deg 5.274 r_scangle_it 2.562 r_scbond_it 1.548 r_mcangle_it 1.343 r_angle_refined_deg 1.232 r_mcbond_it 0.767 r_nbtor_refined 0.297
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.167 r_dihedral_angle_3_deg 19.791 r_dihedral_angle_4_deg 19.09 r_dihedral_angle_1_deg 5.274 r_scangle_it 2.562 r_scbond_it 1.548 r_mcangle_it 1.343 r_angle_refined_deg 1.232 r_mcbond_it 0.767 r_nbtor_refined 0.297 r_nbd_refined 0.218 r_symmetry_vdw_refined 0.158 r_metal_ion_refined 0.15 r_xyhbond_nbd_refined 0.142 r_chiral_restr 0.089 r_symmetry_hbond_refined 0.022 r_bond_refined_d 0.01 r_gen_planes_refined 0.004 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 2508 Nucleic Acid Atoms Solvent Atoms 53 Heterogen Atoms 23
Software Software Software Name Purpose REFMAC refinement HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling MOLREP phasing