5OUH

Humanized alpha-AChBP (acetylcholine binding protein) in complex with lobeline.


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 5AFM 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP2930.1 M HEPES pH 7.5, 8% ethylene glycol and 10% PEG8000.
Crystal Properties
Matthews coefficientSolvent content
3.0759.87

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 87.785α = 90
b = 113.32β = 90
c = 146.964γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 2M2017-04-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I04-10.92818DiamondI04-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)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
12.589.741000.1410.1520.05712.713.551511
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.52.893.131.19

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 REPLACEMENTTHROUGHOUT5AFM2.589.7448891255199.990.20920.20710.2499RANDOM69.371
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]
4.85-1.59-3.27
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.356
r_dihedral_angle_4_deg15.838
r_dihedral_angle_3_deg12.44
r_dihedral_angle_1_deg6.554
r_angle_refined_deg1.4
r_angle_other_deg0.919
r_chiral_restr0.077
r_bond_refined_d0.009
r_gen_planes_refined0.004
r_bond_other_d0.001
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.356
r_dihedral_angle_4_deg15.838
r_dihedral_angle_3_deg12.44
r_dihedral_angle_1_deg6.554
r_angle_refined_deg1.4
r_angle_other_deg0.919
r_chiral_restr0.077
r_bond_refined_d0.009
r_gen_planes_refined0.004
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8400
Nucleic Acid Atoms
Solvent Atoms313
Heterogen Atoms303

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
SCALAdata scaling
DIMPLEphasing
XDSdata reduction