X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4XT2 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION5.429350 mM Bis-Tris pH5.4, 16% PEG 3350. use freshly crushed crystal as seed.
Crystal Properties
Matthews coefficientSolvent content
2.3748.21

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 73.4α = 90
b = 84.097β = 106.24
c = 41.401γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray77.2CCDADSC QUANTUM 3152013-07-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.9792APS19-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)Rpim I (All)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
11.8528.8998.60.0732693.520307
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.851.8890.71.0770.890.88

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 REPLACEMENTTHROUGHOUT4XT21.8528.8919304105798.570.24060.23750.2997RANDOM42.799
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]
4.1-0.08-1.09-3.05
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.58
r_dihedral_angle_3_deg17.999
r_dihedral_angle_4_deg15.004
r_dihedral_angle_1_deg7.112
r_angle_refined_deg2.109
r_chiral_restr0.14
r_bond_refined_d0.019
r_gen_planes_refined0.01
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1773
Nucleic Acid Atoms
Solvent Atoms16
Heterogen Atoms26

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
SCALEPACKdata scaling
HKL-3000data reduction
PHASERphasing