X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1CUAPDB ENTRY 1CUA

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION5.529122%(w/v) PEG-6000, 0.1M sodium acetate, 0.2M sodium chloride, pH 5.5, VAPOR DIFFUSION, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
1.8633.98

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 33.97α = 90
b = 71.859β = 96.94
c = 68.568γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-40.9395ESRFID14-4

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
1236950.08913.63.522076
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)
22.1199.50.412.43.6

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1CUA233.7320936112299.430.201640.198730.25348RANDOM37.65
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]
5.270.39-2.46-2.72
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.122
r_dihedral_angle_4_deg16.456
r_dihedral_angle_3_deg15.198
r_dihedral_angle_1_deg5.845
r_scangle_it2.139
r_angle_refined_deg1.596
r_scbond_it1.532
r_mcangle_it0.906
r_mcbond_it0.581
r_nbtor_refined0.304
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.122
r_dihedral_angle_4_deg16.456
r_dihedral_angle_3_deg15.198
r_dihedral_angle_1_deg5.845
r_scangle_it2.139
r_angle_refined_deg1.596
r_scbond_it1.532
r_mcangle_it0.906
r_mcbond_it0.581
r_nbtor_refined0.304
r_symmetry_vdw_refined0.296
r_nbd_refined0.202
r_symmetry_hbond_refined0.197
r_xyhbond_nbd_refined0.146
r_chiral_restr0.08
r_bond_refined_d0.013
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2901
Nucleic Acid Atoms
Solvent Atoms220
Heterogen Atoms48

Software

Software
Software NamePurpose
ADSCdata collection
PHASERphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling