X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1PROTEIN 5 MG/ML; 15% PEG4000; 0.1M AMMONIUM ACETATE (PH 5.9); 2% AMMONIUM SULPHATE; 10 MM DTT
Crystal Properties
Matthews coefficientSolvent content
2.9758.59

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 54.805α = 90
b = 54.805β = 90
c = 453.14γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100ADSC2003-09-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSRS BEAMLINE PX14.1SRSPX14.1

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
12.52093.30.0719.97.717093
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)
12.52.5678.50.344.76.2

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 REPLACEMENTTHROUGHOUTPDB ENTRY 1GRW2.52022317122192.90.230.2260.291RANDOM56.07
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]
1.161.16-2.31
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.197
r_dihedral_angle_3_deg18.648
r_dihedral_angle_4_deg17.314
r_scangle_it9.039
r_dihedral_angle_1_deg7.264
r_scbond_it6.464
r_mcangle_it5.408
r_mcbond_it3.531
r_angle_refined_deg1.505
r_angle_other_deg0.702
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.197
r_dihedral_angle_3_deg18.648
r_dihedral_angle_4_deg17.314
r_scangle_it9.039
r_dihedral_angle_1_deg7.264
r_scbond_it6.464
r_mcangle_it5.408
r_mcbond_it3.531
r_angle_refined_deg1.505
r_angle_other_deg0.702
r_mcbond_other0.569
r_symmetry_hbond_refined0.369
r_symmetry_vdw_refined0.327
r_symmetry_vdw_other0.292
r_xyhbond_nbd_refined0.241
r_nbd_refined0.234
r_nbd_other0.227
r_nbtor_refined0.193
r_xyhbond_nbd_other0.102
r_nbtor_other0.098
r_chiral_restr0.088
r_bond_refined_d0.012
r_gen_planes_refined0.004
r_bond_other_d0.001
r_gen_planes_other0.001
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
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 Atoms3829
Nucleic Acid Atoms
Solvent Atoms152
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling