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Crystal Structure of Dimeric GCaMP3-D380Y, QP(linker 1), LP(linker 2)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3EK7 PDB ENTRY 3EK7
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 293 0.1 M Bis-Tris, pH 6.5, 2 M ammonium sulfate, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 1.94 36.61
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 128.567 α = 90 b = 46.005 β = 100.19 c = 67.365 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 100 CCD RAYONIX MX225HE Kohzu HLD-4 Double Crystal 2009-11-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 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 1.9 20 99.6 0.088 10.9 5.5 29301 29184
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 1.9 2 100 0.472 3.5 5.5
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 PDB ENTRY 3EK7 1.9 20 29301 29184 1541 99.57 0.18216 0.18216 0.17984 0.186 0.22552 0.233 RANDOM 32.581
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] -0.41 0.81 -0.04 0.73
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.86 r_dihedral_angle_3_deg 16.006 r_dihedral_angle_4_deg 14.557 r_dihedral_angle_1_deg 6.476 r_angle_refined_deg 1.899 r_angle_other_deg 0.973 r_chiral_restr 0.116 r_bond_refined_d 0.022 r_gen_planes_refined 0.009 r_gen_planes_other 0.004
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.86 r_dihedral_angle_3_deg 16.006 r_dihedral_angle_4_deg 14.557 r_dihedral_angle_1_deg 6.476 r_angle_refined_deg 1.899 r_angle_other_deg 0.973 r_chiral_restr 0.116 r_bond_refined_d 0.022 r_gen_planes_refined 0.009 r_gen_planes_other 0.004 r_bond_other_d 0.001 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_it r_mcbond_other r_mcangle_it r_scbond_it r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3085 Nucleic Acid Atoms Solvent Atoms 109 Heterogen Atoms 30
Software Software Software Name Purpose SPEC data collection PHASER phasing REFMAC refinement MOSFLM data reduction SCALA data scaling