X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7277equal volumes of well solution (0.2 M Na Malonate pH 7.0, 20% PEG 3350, 3% 6-aminocaproic acid) and protein solution (8 mg/mL in 100 mM NaCl, 10 mM Tris-HCL, pH8.5, 1mM TCEP) , VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.2745.84

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 46.602α = 90
b = 103.493β = 90
c = 117.564γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152008-11-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 5.0.21.00ALS5.0.2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
12.35099.20.06320.64.751
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.32.3898.10.533.7

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 REPLACEMENTTHROUGHOUT1K2P2.347.352603123279254299.20.227760.227760.222210.27791RANDOM53.508
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]
-0.08-1.671.76
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.993
r_dihedral_angle_4_deg19.564
r_dihedral_angle_3_deg15.535
r_dihedral_angle_1_deg6.82
r_scangle_it3.622
r_mcangle_it3.588
r_scbond_it2.524
r_mcbond_it2.429
r_angle_refined_deg1.18
r_nbtor_refined0.302
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.993
r_dihedral_angle_4_deg19.564
r_dihedral_angle_3_deg15.535
r_dihedral_angle_1_deg6.82
r_scangle_it3.622
r_mcangle_it3.588
r_scbond_it2.524
r_mcbond_it2.429
r_angle_refined_deg1.18
r_nbtor_refined0.302
r_symmetry_vdw_refined0.233
r_nbd_refined0.212
r_xyhbond_nbd_refined0.152
r_symmetry_hbond_refined0.144
r_chiral_restr0.086
r_bond_refined_d0.009
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4195
Nucleic Acid Atoms
Solvent Atoms140
Heterogen Atoms

Software

Software
Software NamePurpose
BOSdata collection
PHASERphasing
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling