2AJS

Crystal structure of cocaine catalytic antibody 7A1 Fab' in complex with heptaethylene glycol


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1CLOPDB entry 1CLO

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.5295PEG 400, ammonium sulfate, Hepes, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
2.754.4

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 88.107α = 90
b = 88.107β = 90
c = 135.397γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 42003-02-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL9-20.983969SSRLBL9-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
11.75099.80.05759095-3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.71.761000.787

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 1CLO1.722.35902329851000.210.2090.233RANDOM30.306
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]
0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.226
r_dihedral_angle_4_deg20.183
r_dihedral_angle_3_deg13.172
r_dihedral_angle_1_deg6.403
r_scangle_it3.166
r_scbond_it2.176
r_mcangle_it1.48
r_angle_refined_deg1.326
r_mcbond_it0.915
r_symmetry_vdw_refined0.239
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.226
r_dihedral_angle_4_deg20.183
r_dihedral_angle_3_deg13.172
r_dihedral_angle_1_deg6.403
r_scangle_it3.166
r_scbond_it2.176
r_mcangle_it1.48
r_angle_refined_deg1.326
r_mcbond_it0.915
r_symmetry_vdw_refined0.239
r_nbd_refined0.204
r_symmetry_hbond_refined0.179
r_xyhbond_nbd_refined0.126
r_chiral_restr0.097
r_bond_refined_d0.01
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3373
Nucleic Acid Atoms
Solvent Atoms405
Heterogen Atoms51

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction
HKL-2000data scaling
AMoREphasing