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Calcium-saturated GCaMP2 T116V/K378W mutant monomer
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3EK8 PDB entry 3EK8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 298 0.1 M Magnesium formate dihydrate, 15% w/v Polyethylene glycol 3,350, pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 3.55 65.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 121.648 α = 90 b = 121.648 β = 90 c = 97.327 γ = 90
Symmetry Space Group P 41 21 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 MAR CCD 165 mm 2008-07-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.9793 APS 31-ID
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 25.9 100 0.096 14.1 49827
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) 1 2 2.11 100 0.601 4.7 13.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 PDB entry 3EK8 2 23.41 47172 2546 99.92 0.19601 0.1945 0.2011 0.22378 0.2285 RANDOM 26.794
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] 0.21 0.21 -0.42
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.779 r_dihedral_angle_4_deg 17.944 r_dihedral_angle_3_deg 13.964 r_dihedral_angle_1_deg 5.938 r_scangle_it 3.265 r_scbond_it 2.169 r_mcangle_it 1.557 r_angle_refined_deg 1.332 r_mcbond_it 1.036 r_angle_other_deg 0.864
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.779 r_dihedral_angle_4_deg 17.944 r_dihedral_angle_3_deg 13.964 r_dihedral_angle_1_deg 5.938 r_scangle_it 3.265 r_scbond_it 2.169 r_mcangle_it 1.557 r_angle_refined_deg 1.332 r_mcbond_it 1.036 r_angle_other_deg 0.864 r_symmetry_vdw_other 0.24 r_symmetry_vdw_refined 0.208 r_nbd_refined 0.203 r_nbd_other 0.189 r_mcbond_other 0.178 r_nbtor_refined 0.171 r_xyhbond_nbd_refined 0.17 r_symmetry_hbond_refined 0.142 r_metal_ion_refined 0.135 r_nbtor_other 0.102 r_chiral_restr 0.078 r_bond_refined_d 0.011 r_gen_planes_refined 0.007 r_bond_other_d 0.005 r_gen_planes_other 0.004 r_xyhbond_nbd_other r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3152 Nucleic Acid Atoms Solvent Atoms 277 Heterogen Atoms 10
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction SCALA data scaling