X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1X88PDB ENTRY 1X88

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1825% PEG3350, 0.2M K2HPO4, 0.1M HEPES PH8.0
Crystal Properties
Matthews coefficientSolvent content
2.7655.54

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 69.62α = 90
b = 79.76β = 90
c = 159.33γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray93CCDADSC CCD2009-05-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-1ESRFID23-1

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
11.93098.20.12105692352
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)
11.9294.60.344.94.8

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 1X881.93065686349897.890.166590.163150.23161RANDOM19.835
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]
-0.19-0.190.37
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.131
r_dihedral_angle_4_deg18.325
r_dihedral_angle_3_deg16.537
r_scangle_it7.338
r_dihedral_angle_1_deg6.951
r_scbond_it4.99
r_mcangle_it3.188
r_rigid_bond_restr2.92
r_mcbond_it2.058
r_angle_refined_deg1.502
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.131
r_dihedral_angle_4_deg18.325
r_dihedral_angle_3_deg16.537
r_scangle_it7.338
r_dihedral_angle_1_deg6.951
r_scbond_it4.99
r_mcangle_it3.188
r_rigid_bond_restr2.92
r_mcbond_it2.058
r_angle_refined_deg1.502
r_chiral_restr0.117
r_bond_refined_d0.013
r_gen_planes_refined0.012
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
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_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5236
Nucleic Acid Atoms
Solvent Atoms683
Heterogen Atoms95

Software

Software
Software NamePurpose
REFMACrefinement
iMOSFLMdata reduction
SCALAdata scaling
MOLREPphasing