X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1QLLPDB ENTRY 1QLL

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP29132% (w/v) PEG 4000; 0.1 M Tris HCl; 0.15 M Magnesium chloride, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
2.0740.51

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 57.593α = 90
b = 125.848β = 105.91
c = 65.327γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mmMirrors2010-08-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONLNLS BEAMLINE D03B-MX11.421LNLSD03B-MX1

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
12.4933.44980.05720.643.11530015300-343.016
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)
12.492.5598.90.224.693.11541

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 1QLL2.4933.441452975997.540.232970.231230.26671RANDOM43.016
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]
0.05-0.050.05-0.12
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg40.347
r_dihedral_angle_4_deg25.363
r_dihedral_angle_3_deg21.061
r_dihedral_angle_1_deg7.759
r_scangle_it6.953
r_scbond_it4.545
r_mcangle_it3.867
r_rigid_bond_restr2.599
r_mcbond_it2.153
r_angle_refined_deg2.151
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg40.347
r_dihedral_angle_4_deg25.363
r_dihedral_angle_3_deg21.061
r_dihedral_angle_1_deg7.759
r_scangle_it6.953
r_scbond_it4.545
r_mcangle_it3.867
r_rigid_bond_restr2.599
r_mcbond_it2.153
r_angle_refined_deg2.151
r_chiral_restr0.135
r_bond_refined_d0.022
r_gen_planes_refined0.013
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3547
Nucleic Acid Atoms
Solvent Atoms113
Heterogen Atoms24

Software

Software
Software NamePurpose
HKL-2000data collection
MOLREPphasing
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling