X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP293PROTEIN SOLUTION (10 MG/ML PROTEIN, 0.050 M SODIUM CHLORIDE, 0.003 M SODIUM AZIDE, 0.0003 M TCEP, 0.005 MES PH 7.0) MIXED IN A 1:1 RATIO WITH THE WELL SOLUTION (1.9 M Ammonium sulfate, 0.10 M HEPPS PH 8.5). Crystal cryo-protected with well solution supplemented with a final concentration of 30% Ethylene glycol, temperature 293K, VAPOR DIFFUSION, HANGING DROP
Crystal Properties
Matthews coefficientSolvent content
2.3347.27

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 92.581α = 90
b = 135.778β = 101.49
c = 54.033γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCDAdjustable focusing mirrors in K-B geometry2006-04-19MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 23-ID-D0.97928, 0.95373APS23-ID-D

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
11.88097.50.0939.9497.158208
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)
11.81.8486.60.472.1674.23424

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMADTHROUGHOUT1.80541.7558208295597.2480.1520.14940.194Random21.762
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]
0.1680.1180.098-0.219
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.806
r_dihedral_angle_3_deg14.561
r_dihedral_angle_4_deg14.525
r_scangle_it7.024
r_dihedral_angle_1_deg5.845
r_scbond_it5.098
r_mcangle_it2.992
r_mcbond_it1.868
r_angle_refined_deg1.616
r_nbtor_refined0.311
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.806
r_dihedral_angle_3_deg14.561
r_dihedral_angle_4_deg14.525
r_scangle_it7.024
r_dihedral_angle_1_deg5.845
r_scbond_it5.098
r_mcangle_it2.992
r_mcbond_it1.868
r_angle_refined_deg1.616
r_nbtor_refined0.311
r_symmetry_hbond_refined0.215
r_symmetry_vdw_refined0.21
r_nbd_refined0.208
r_xyhbond_nbd_refined0.177
r_chiral_restr0.124
r_bond_refined_d0.02
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4862
Nucleic Acid Atoms
Solvent Atoms552
Heterogen Atoms27

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
SHARPphasing
RESOLVEphasing
REFMACrefinement
PDB_EXTRACTdata extraction
SHELXEmodel building
ARP/wARPmodel building