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Crystal structure of the R-type calcium channeL (CaV2.3) IQ domain and CA2+calmodulin complex
Crystallization Crystal Properties Matthews coefficient Solvent content 3.71 66.86
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 124.606 α = 90 b = 124.606 β = 90 c = 74.024 γ = 90
Symmetry Space Group I 41 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 IMAGE PLATE RIGAKU RAXIS IV 2006-10-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.54178
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 2.3 30 12496
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 2.3 30 12496 642 99.27 0.20768 0.20493 0.203 0.26162 0.2617 RANDOM 41.193
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] 0.03 0.03 -0.05
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 27.406 r_dihedral_angle_4_deg 21.035 r_dihedral_angle_3_deg 17.444 r_dihedral_angle_1_deg 4.777 r_scangle_it 1.874 r_scbond_it 1.142 r_angle_refined_deg 1.098 r_mcangle_it 1.021 r_mcbond_it 0.622 r_nbtor_refined 0.296
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 27.406 r_dihedral_angle_4_deg 21.035 r_dihedral_angle_3_deg 17.444 r_dihedral_angle_1_deg 4.777 r_scangle_it 1.874 r_scbond_it 1.142 r_angle_refined_deg 1.098 r_mcangle_it 1.021 r_mcbond_it 0.622 r_nbtor_refined 0.296 r_nbd_refined 0.205 r_symmetry_vdw_refined 0.192 r_xyhbond_nbd_refined 0.117 r_symmetry_hbond_refined 0.11 r_chiral_restr 0.087 r_metal_ion_refined 0.084 r_bond_refined_d 0.008 r_gen_planes_refined 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1291 Nucleic Acid Atoms Solvent Atoms 138 Heterogen Atoms 14
Software Software Software Name Purpose REFMAC refinement HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling MOLREP phasing