3IU4

anti NeuGcGM3 ganglioside chimeric antibody chP3


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.5293Final data were collected on a crystal obtained from crystallization conditions containing 30% polyethylene glycol (PEG) 10K, 0.1 M cacodylate pH 6.5 and 0.2 M ammonium sulfate, which had grown to a size of 0.2x0.1x0.1 mm3 over 7.5 months. 15% glycerol was used as a cryo-protectant, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthew coefficientSolvent content
3.261.59

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 153.45α = 90
b = 153.45β = 90
c = 111.48γ = 90
Symmetry
Space GroupI 4 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray200CCDADSC Q210MIRRORS2007-10-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM14ESRFBM14

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
11.7555.799.40.0660.06619.28.863026222.8
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.751.7914.50.5150.5154.27.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)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 ENTRY PDB 1CEL1.7549.576639963024337099.40.1960.1940.234RANDOM26.39
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]
-0.03-0.030.07
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.814
r_dihedral_angle_4_deg14.992
r_dihedral_angle_3_deg13.919
r_dihedral_angle_1_deg7.053
r_scangle_it5.255
r_scbond_it3.54
r_mcangle_it2.425
r_angle_refined_deg2.247
r_mcbond_it1.487
r_chiral_restr0.191
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.814
r_dihedral_angle_4_deg14.992
r_dihedral_angle_3_deg13.919
r_dihedral_angle_1_deg7.053
r_scangle_it5.255
r_scbond_it3.54
r_mcangle_it2.425
r_angle_refined_deg2.247
r_mcbond_it1.487
r_chiral_restr0.191
r_bond_refined_d0.027
r_gen_planes_refined0.012
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_bond_other_d
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_sphericity_bonded
r_mcbond_other
r_angle_other_deg
r_gen_planes_other
r_nbd_refined
r_rigid_bond_restr
r_sphericity_free
r_xyhbond_nbd_other
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3343
Nucleic Acid Atoms
Solvent Atoms421
Heterogen Atoms25

Software

Software
Software NamePurpose
ADSCdata collection
MOLREPphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling