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Crystal Structure of Ca2+/CaM-CaV1.2 pre-IQ/IQ domain complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2BE6 PDB entry 2BE6
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 293 0.2 M Li2SO4,
24.5% PEG3350,
0.1 M Bis-Tris pH5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.42 49.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 39.716 α = 90 b = 132.05 β = 90 c = 158.222 γ = 90
Symmetry Space Group P 21 21 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 CCD ADSC QUANTUM 315r 2008-11-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.3.1 1.11587 ALS 8.3.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.55 30 99.1 0.085 16.2 3.7 28142 27890 51.7
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.55 2.59 97.3 0.477 2.7 3.7 1379
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 (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 2BE6 2.55 30 28238 26433 1400 98.66 0.24315 0.24071 0.2431 0.28815 0.2921 RANDOM 61.488
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] -1.16 2.81 -1.65
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.961 r_dihedral_angle_4_deg 20.8 r_dihedral_angle_3_deg 18.576 r_dihedral_angle_1_deg 5.703 r_scangle_it 3.918 r_mcangle_it 3.331 r_scbond_it 2.474 r_mcbond_it 2.089 r_angle_refined_deg 1.46 r_chiral_restr 0.102
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.961 r_dihedral_angle_4_deg 20.8 r_dihedral_angle_3_deg 18.576 r_dihedral_angle_1_deg 5.703 r_scangle_it 3.918 r_mcangle_it 3.331 r_scbond_it 2.474 r_mcbond_it 2.089 r_angle_refined_deg 1.46 r_chiral_restr 0.102 r_bond_refined_d 0.015 r_gen_planes_refined 0.007 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined 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 4923 Nucleic Acid Atoms Solvent Atoms 97 Heterogen Atoms 14
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling