5TPC

Binding domain of BoNT/A complexed with ganglioside


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP729320% PEG6000, 0.2 M MgCl2, 0.1 M Hepes pH 7.0
Crystal Properties
Matthews coefficientSolvent content
2.2645.69

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 73.972α = 90
b = 114.302β = 90
c = 106.495γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2011-11-26MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.10.92526BESSY14.1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
126398.30.1210.0780.986103.530186
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.05990.5650.3560.7422.63.52228

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 REPLACEMENTTHROUGHOUT2VU9262.128636153297.740.20450.20270.238RANDOM27.222
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]
0.130.06-0.19
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.192
r_dihedral_angle_4_deg20.954
r_dihedral_angle_3_deg15.001
r_dihedral_angle_1_deg6.623
r_mcangle_it1.742
r_angle_refined_deg1.356
r_scbond_it1.231
r_mcbond_it0.97
r_chiral_restr0.086
r_bond_refined_d0.009
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.192
r_dihedral_angle_4_deg20.954
r_dihedral_angle_3_deg15.001
r_dihedral_angle_1_deg6.623
r_mcangle_it1.742
r_angle_refined_deg1.356
r_scbond_it1.231
r_mcbond_it0.97
r_chiral_restr0.086
r_bond_refined_d0.009
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3501
Nucleic Acid Atoms
Solvent Atoms326
Heterogen Atoms77

Software

Software
Software NamePurpose
REFMACrefinement
SCALAdata scaling
PDB_EXTRACTdata extraction