X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1EXEPDB ENTRY 1EXE AND 1Z57
experimental modelPDB 1Z57PDB ENTRY 1EXE AND 1Z57

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
18.534% PEG 300, 0.1 M LISO4, TRIS PH 8.5
Crystal Properties
Matthews coefficientSolvent content
3.0259

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 264.203α = 90
b = 65.105β = 115.44
c = 140.282γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH2008-05-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SASLSX10SA

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
12.426.3599.90.0810.23.592815255.7
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)
12.42.5399.90.6823.5

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 1EXE AND 1Z572.42682846179999.90.1860.1850.23RANDOM27
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]
0.39-1.130.4-1.76
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.901
r_dihedral_angle_4_deg20.285
r_dihedral_angle_3_deg14.738
r_scangle_it7.017
r_dihedral_angle_1_deg5.867
r_scbond_it5.643
r_mcangle_it2.988
r_mcbond_it1.781
r_angle_refined_deg1.518
r_angle_other_deg0.919
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.901
r_dihedral_angle_4_deg20.285
r_dihedral_angle_3_deg14.738
r_scangle_it7.017
r_dihedral_angle_1_deg5.867
r_scbond_it5.643
r_mcangle_it2.988
r_mcbond_it1.781
r_angle_refined_deg1.518
r_angle_other_deg0.919
r_chiral_restr0.091
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_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 Atoms11050
Nucleic Acid Atoms
Solvent Atoms205
Heterogen Atoms280

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing