X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4QKB 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1EVAPORATION6277PEG pH 6 , EVAPORATION, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.346.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 66.364α = 90
b = 81.958β = 119.94
c = 66.082γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray133CCDMAR CCD 165 mm2013-08-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBSRF BEAMLINE 3W1A0.97908BSRF3W1A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.995096.7421384073033
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.0380.5

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)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 REPLACEMENTTHROUGHOUT4QKB1.9933.3734073038211202095.640.159250.159250.158950.16516RANDOM34.608
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]
-15.510.0226.03-10.53
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.508
r_dihedral_angle_4_deg17.248
r_dihedral_angle_3_deg16.78
r_dihedral_angle_1_deg6.876
r_long_range_B_refined4.659
r_long_range_B_other4.614
r_mcangle_it3.003
r_mcangle_other3.003
r_scangle_other2.501
r_mcbond_other2.065
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.508
r_dihedral_angle_4_deg17.248
r_dihedral_angle_3_deg16.78
r_dihedral_angle_1_deg6.876
r_long_range_B_refined4.659
r_long_range_B_other4.614
r_mcangle_it3.003
r_mcangle_other3.003
r_scangle_other2.501
r_mcbond_other2.065
r_mcbond_it2.064
r_scbond_it1.711
r_scbond_other1.704
r_angle_refined_deg1.324
r_angle_other_deg0.789
r_chiral_restr0.073
r_bond_refined_d0.009
r_gen_planes_refined0.006
r_bond_other_d0.004
r_gen_planes_other0.003
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4506
Nucleic Acid Atoms
Solvent Atoms159
Heterogen Atoms24

Software

Software
Software NamePurpose
ADSCdata collection
MOLREPphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling