X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1XKUPDB ENTRY 1XKU

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP72930.2 M triammonium citrate, 20% (v/v) polyethylene glycol 3350, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
3.4564.32

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 206.511α = 90
b = 119.222β = 116.61
c = 140.625γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray90CCDADSC QUANTUM 42004-06-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 8.3.11.1159ALS8.3.1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
13.422.996.54049740497
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
13.43.5897.7

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 (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1XKU3.4234210840497204096.520.2590.2590.2580.291RANDOM38.068
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]
0.912.49-0.852.17
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg42.673
r_dihedral_angle_4_deg22.843
r_dihedral_angle_3_deg17.929
r_dihedral_angle_1_deg4.934
r_angle_refined_deg2.276
r_symmetry_vdw_refined0.375
r_nbtor_refined0.36
r_nbd_refined0.313
r_xyhbond_nbd_refined0.227
r_chiral_restr0.127
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg42.673
r_dihedral_angle_4_deg22.843
r_dihedral_angle_3_deg17.929
r_dihedral_angle_1_deg4.934
r_angle_refined_deg2.276
r_symmetry_vdw_refined0.375
r_nbtor_refined0.36
r_nbd_refined0.313
r_xyhbond_nbd_refined0.227
r_chiral_restr0.127
r_symmetry_hbond_refined0.094
r_bond_refined_d0.023
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms14512
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms162

Software

Software
Software NamePurpose
SCALAdata scaling
MOLREPphasing
RESOLVEphasing
REFMACrefinement
PDB_EXTRACTdata extraction
MOSFLMdata reduction
CCP4data scaling