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High resolution structure of GCaMP3 dimer form 2 at pH 7.5
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 289 HEPES pH 7.5, (NH4)2SO4, 21% PEG 3350, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 1.97 37.45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 125.617 α = 90 b = 46.749 β = 100.06 c = 68.753 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 ADSC QUANTUM 315r 2012-04-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U 0.9794 SSRF BL17U
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 1.4 26 98.9 76958 1 1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.4 1.42 95.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 1.8 26 34859 34197 1824 98.1 0.16128 0.15945 0.1677 0.19497 0.2032 RANDOM 22.283
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] 0.01 0.01 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.742 r_dihedral_angle_4_deg 19.212 r_dihedral_angle_3_deg 15.498 r_dihedral_angle_1_deg 6.013 r_angle_refined_deg 1.883 r_angle_other_deg 0.96 r_chiral_restr 0.134 r_bond_refined_d 0.021 r_gen_planes_refined 0.01 r_bond_other_d 0.006
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.742 r_dihedral_angle_4_deg 19.212 r_dihedral_angle_3_deg 15.498 r_dihedral_angle_1_deg 6.013 r_angle_refined_deg 1.883 r_angle_other_deg 0.96 r_chiral_restr 0.134 r_bond_refined_d 0.021 r_gen_planes_refined 0.01 r_bond_other_d 0.006 r_gen_planes_other 0.004 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 3133 Nucleic Acid Atoms Solvent Atoms 465 Heterogen Atoms 11
Software Software Software Name Purpose ADSC data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling