X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2CLSPDB entries 2CLS,2R2O
experimental modelPDB 2R2OPDB entries 2CLS,2R2O

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.529320% PEG 3350, 0.2M Calcium chloride, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
3.0559.65

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 150.136α = 90
b = 71.653β = 128.36
c = 101.885γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 2702007-06-24MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONCHESS BEAMLINE F10.91790CHESSF1

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
12.33097.30.069.13.736932
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)
12.32.3884.80.2313.23232

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 REPLACEMENTTHROUGHOUTPDB entries 2CLS,2R2O2.320368633686399997.4720.2160.2160.2150.248Thin shells28.565
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]
5.872.92-2.8310.585
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.303
r_dihedral_angle_4_deg22.082
r_dihedral_angle_3_deg14.752
r_dihedral_angle_1_deg6.345
r_scangle_it2.327
r_scbond_it1.508
r_angle_refined_deg1.448
r_angle_other_deg0.949
r_mcangle_it0.936
r_mcbond_it0.595
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.303
r_dihedral_angle_4_deg22.082
r_dihedral_angle_3_deg14.752
r_dihedral_angle_1_deg6.345
r_scangle_it2.327
r_scbond_it1.508
r_angle_refined_deg1.448
r_angle_other_deg0.949
r_mcangle_it0.936
r_mcbond_it0.595
r_symmetry_vdw_refined0.4
r_symmetry_vdw_other0.197
r_metal_ion_refined0.196
r_nbd_refined0.191
r_nbd_other0.19
r_nbtor_refined0.171
r_xyhbond_nbd_refined0.143
r_mcbond_other0.128
r_symmetry_hbond_refined0.124
r_nbtor_other0.087
r_chiral_restr0.081
r_bond_refined_d0.017
r_gen_planes_refined0.005
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4279
Nucleic Acid Atoms
Solvent Atoms75
Heterogen Atoms98

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection
HKL-2000data reduction
HKL-2000data scaling