9K8W | pdb_00009k8w

Crystal structure of the calcium indicator GCaMP6s-BrUS in calcium-bound state


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3EK4 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP2880.2 M Ammonium tartrate dibasic, pH 7.0, 20% PEG 3350
Crystal Properties
Matthews coefficientSolvent content
3.4764.58

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 121.54α = 90
b = 121.54β = 90
c = 97.902γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 2M2022-10-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONLNLS SIRIUS BEAMLINE MANACA0.978LNLS SIRIUSMANACA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.6547.5299.30.1820.1970.0720.9949.17.221604
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.652.7899.81.2821.390.5250.4916.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.6547.5220498108098.90.183340.180640.18070.235610.2357RANDOM54.331
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]
-0.03-0.030.06
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg13.683
r_long_range_B_refined12.5
r_mcangle_it8.193
r_scbond_it7.543
r_dihedral_angle_2_deg5.642
r_mcbond_it5.464
r_dihedral_angle_1_deg5.272
r_angle_refined_deg2.949
r_chiral_restr0.237
r_bond_refined_d0.012
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg13.683
r_long_range_B_refined12.5
r_mcangle_it8.193
r_scbond_it7.543
r_dihedral_angle_2_deg5.642
r_mcbond_it5.464
r_dihedral_angle_1_deg5.272
r_angle_refined_deg2.949
r_chiral_restr0.237
r_bond_refined_d0.012
r_gen_planes_refined0.012
r_bond_other_d
r_angle_other_deg
r_dihedral_angle_4_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_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3117
Nucleic Acid Atoms
Solvent Atoms90
Heterogen Atoms23

Software

Software
Software NamePurpose
REFMACrefinement
Aimlessdata scaling
XDSdata reduction
MOLREPphasing