6B73

Crystal Structure of a nanobody-stabilized active state of the kappa-opioid receptor


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4DJHPDB 4DJH, 5C1M, 1M6T
experimental modelPDB 5C1MPDB 4DJH, 5C1M, 1M6T
experimental modelPDB 1M6TPDB 4DJH, 5C1M, 1M6T

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1LIPIDIC CUBIC PHASE293100 mM Bis-tris pH 6.5-7.0, 140-200 mM magnesium sulfate hydrate, 100 mM sodium citrate tribasic dehydrate, 10 mM Manganese(II) chloride tetrahydrate, 28-30% PEG400
Crystal Properties
Matthews coefficientSolvent content
3.6666.4

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 62.31α = 90
b = 150.75β = 105.66
c = 100.28γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray123PIXELDECTRIS EIGER X 16M2016-12-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 23-ID-D1.0330APS23-ID-D

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
13.146.9493.60.1870.988433027878.82
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)
13.13.2788.20.9610.5370.92.5

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB 4DJH, 5C1M, 1M6T3.146.9430255150593.50.2550.2540.275RANDOM85.74
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]
-29.6548-3.235721.50328.1516
RMS Deviations
KeyRefinement Restraint Deviation
t_omega_torsion2.54
t_other_torsion1.57
t_angle_deg0.95
t_bond_d0.01
t_dihedral_angle_d
t_incorr_chiral_ct
t_pseud_angle
t_trig_c_planes
t_gen_planes
t_it
RMS Deviations
KeyRefinement Restraint Deviation
t_omega_torsion2.54
t_other_torsion1.57
t_angle_deg0.95
t_bond_d0.01
t_dihedral_angle_d
t_incorr_chiral_ct
t_pseud_angle
t_trig_c_planes
t_gen_planes
t_it
t_nbd
t_improper_torsion
t_chiral_improper_torsion
t_sum_occupancies
t_utility_distance
t_utility_angle
t_utility_torsion
t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6006
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms136

Software

Software
Software NamePurpose
BUSTERrefinement
HKL-3000data reduction
HKL-3000data scaling
PHASERphasing