8FD0

Crystal structure of bovine rod opsin in complex with a nanobody


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.16277.1525% PEG 600 0.1 M Tricine pH 8.16 5 mM EDTA 5 mM beta mercaptoethanol 10 mM hydroxylamine 50 mM CYGLU-4 * reservoir solution contained 30% PEG 600
Crystal Properties
Matthews coefficientSolvent content
4.5472.93

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 120.065α = 90
b = 120.065β = 90
c = 230.943γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2022-02-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 24-ID-E0.97918APS24-ID-E

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
13.715099.90.0550.99915.831020961
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
13.713.943.6590.2210.65

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-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISTHROUGHOUT3.7147.4119956103399.680.29210.29190.2953RANDOM230.952
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]
0.440.220.44-1.42
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg12.946
r_dihedral_angle_2_deg7.797
r_dihedral_angle_1_deg5.488
r_angle_refined_deg0.67
r_angle_other_deg0.246
r_chiral_restr0.037
r_bond_refined_d0.002
r_gen_planes_refined0.002
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6629
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms203

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
XDSdata scaling
REFMACphasing