X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2B7A 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6300ammonium acetate, sodium citrate, PEG 8000, pH 6, VAPOR DIFFUSION, SITTING DROP, temperature 300K
Crystal Properties
Matthews coefficientSolvent content
2.6553.58

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 69.366α = 75.27
b = 76.308β = 66.62
c = 87.278γ = 62.96
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315rSi(111)2010-07-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL7-10.98SSRLBL7-1

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
12.255096.50.1077.126634666346-226
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)
12.252.3395.90.4591.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (I)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 REPLACEMENTTHROUGHOUT2B7A2.2550-2663466565169196.250.1930.19250.19190.24959RANDOM28.52
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]
-0.01-0.65-0.590.871.07-0.34
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.295
r_dihedral_angle_4_deg19.283
r_dihedral_angle_3_deg15.338
r_dihedral_angle_1_deg5.547
r_scangle_it5.017
r_mcangle_it4.568
r_scbond_it3.681
r_mcbond_it3.488
r_angle_refined_deg1.193
r_angle_other_deg0.852
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.295
r_dihedral_angle_4_deg19.283
r_dihedral_angle_3_deg15.338
r_dihedral_angle_1_deg5.547
r_scangle_it5.017
r_mcangle_it4.568
r_scbond_it3.681
r_mcbond_it3.488
r_angle_refined_deg1.193
r_angle_other_deg0.852
r_mcbond_other0.541
r_symmetry_vdw_refined0.34
r_symmetry_vdw_other0.288
r_nbd_refined0.208
r_nbd_other0.195
r_symmetry_hbond_refined0.184
r_nbtor_refined0.179
r_xyhbond_nbd_refined0.15
r_nbtor_other0.083
r_chiral_restr0.069
r_bond_refined_d0.01
r_bond_other_d0.006
r_xyhbond_nbd_other0.006
r_gen_planes_refined0.004
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms9876
Nucleic Acid Atoms
Solvent Atoms449
Heterogen Atoms92

Software

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