X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3IU1PDB ENTRY 3IU1

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
14.522.5% PEG 4000, 5 MM NICL2, 100 MM NA CITRATE PH 4.5, 2.5% GLYCEROL
Crystal Properties
Matthews coefficientSolvent content
2.2645.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 78.74α = 90
b = 178.48β = 90
c = 58.55γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCD2011-08-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I02DiamondI02

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
11.647298.20.0717.77.1989902
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)
11.641.67850.712.46

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 3IU11.6489.2493991494497.910.17260.170080.22157RANDOM21.957
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]
1.29-0.21-1.08
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.713
r_dihedral_angle_4_deg16.858
r_dihedral_angle_3_deg15.871
r_dihedral_angle_1_deg6.614
r_scbond_it3.155
r_mcangle_it3.013
r_angle_refined_deg2.26
r_mcbond_it2.09
r_chiral_restr0.189
r_bond_refined_d0.023
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.713
r_dihedral_angle_4_deg16.858
r_dihedral_angle_3_deg15.871
r_dihedral_angle_1_deg6.614
r_scbond_it3.155
r_mcangle_it3.013
r_angle_refined_deg2.26
r_mcbond_it2.09
r_chiral_restr0.189
r_bond_refined_d0.023
r_gen_planes_refined0.013
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_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 Atoms6272
Nucleic Acid Atoms
Solvent Atoms802
Heterogen Atoms196

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
SCALAdata scaling
MOLREPphasing