X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3IR2PDB ENTRY 3IR2

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.52770.1M HEPES, pH 7.5, 10% PEG 4000, 0.1M Magnesium Chloride, vapor diffusion, sitting drop, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.5251.19

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 68.19α = 90
b = 72.17β = 90
c = 96.81γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCDMIRRORS2011-02-27MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 23-ID-B1.033APS23-ID-B

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
11.1355.7567.40.0579.6512190318.631
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.131.153

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 3IR21.3855.7591307458192.130.18420.18260.2147RANDOM21.7522
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]
-0.510.380.14
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.917
r_dihedral_angle_4_deg16.566
r_dihedral_angle_3_deg13.039
r_dihedral_angle_1_deg5.451
r_angle_refined_deg1.409
r_angle_other_deg0.882
r_chiral_restr0.094
r_bond_refined_d0.01
r_gen_planes_refined0.007
r_bond_other_d0.001
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.917
r_dihedral_angle_4_deg16.566
r_dihedral_angle_3_deg13.039
r_dihedral_angle_1_deg5.451
r_angle_refined_deg1.409
r_angle_other_deg0.882
r_chiral_restr0.094
r_bond_refined_d0.01
r_gen_planes_refined0.007
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2966
Nucleic Acid Atoms
Solvent Atoms493
Heterogen Atoms8

Software

Software
Software NamePurpose
MOSFLMdata reduction
XSCALEdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
JBluIce-EPICSdata collection