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Crystal Structure of Dimeric GCaMP2-LIA(linker 1)
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 8.5 293 0.2 M lithium sulfate, 0.1 M Tris, pH 8.5, 30% PEG4000, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.04 39.76
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 128.976 α = 90 b = 47.491 β = 99.72 c = 68.673 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 RIGAKU SATURN 92 mirrors 2007-07-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH3R
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 1.7 28 93.9 0.07 15.9 7.2 43065 40438
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 1.7 1.76 73.9 0.468 1.6 7.1
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 1.7 27.74 43065 40438 2147 93.84 0.20573 0.20573 0.20339 0.2076 0.24942 0.2491 RANDOM 31.106
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] 0.1 0.05 -0.49 0.4
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.841 r_dihedral_angle_4_deg 22.365 r_dihedral_angle_3_deg 16.202 r_dihedral_angle_1_deg 6.328 r_angle_refined_deg 2.018 r_angle_other_deg 1.081 r_chiral_restr 0.127 r_bond_refined_d 0.025 r_gen_planes_refined 0.01 r_gen_planes_other 0.003
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.841 r_dihedral_angle_4_deg 22.365 r_dihedral_angle_3_deg 16.202 r_dihedral_angle_1_deg 6.328 r_angle_refined_deg 2.018 r_angle_other_deg 1.081 r_chiral_restr 0.127 r_bond_refined_d 0.025 r_gen_planes_refined 0.01 r_gen_planes_other 0.003 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 3057 Nucleic Acid Atoms Solvent Atoms 272 Heterogen Atoms 4
Software Software Software Name Purpose CrystalClear data collection PHASER phasing REFMAC refinement d*TREK data reduction d*TREK data scaling