4LAS

Crystal structure of a therapeutic single chain antibody in complex with 4-hydroxymethamphetamine


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
18287.151.6M ammonium sulfate, 240 mM imidazole malate, pH 8.0., VAPOR DIFFUSION, HANGING DROP, temperature 287.15K
Crystal Properties
Matthews coefficientSolvent content
2.1342.25

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 34.279α = 90
b = 65.297β = 98.36
c = 48.574γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 325 mm CCD2009-12-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL9-2SSRLBL9-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
12.335093.30.0530.0332.438577

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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.3333.94816440593.70.1640.160.238RANDOM28.22
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]
2.090.36-1.16-0.95
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.393
r_dihedral_angle_4_deg20.213
r_dihedral_angle_3_deg15.748
r_dihedral_angle_1_deg7.155
r_angle_refined_deg1.594
r_angle_other_deg0.8
r_chiral_restr0.092
r_bond_refined_d0.014
r_gen_planes_refined0.006
r_bond_other_d0.001
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.393
r_dihedral_angle_4_deg20.213
r_dihedral_angle_3_deg15.748
r_dihedral_angle_1_deg7.155
r_angle_refined_deg1.594
r_angle_other_deg0.8
r_chiral_restr0.092
r_bond_refined_d0.014
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_it
r_mcbond_other
r_mcangle_it
r_mcangle_other
r_scbond_it
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1777
Nucleic Acid Atoms
Solvent Atoms71
Heterogen Atoms12

Software

Software
Software NamePurpose
REFMACrefinement
CNSrefinement
HKL-2000data collection
HKL-2000data reduction
SCALEPACKdata scaling
CNSphasing