X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1G4EPDB Entry 1G4E

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1protein:ligand cocrystallization, hanging drop vapor diffusion with micro seeding7.527775mM TRIS-HCl, 75 mM MgCl2, 21-22% PEG4000 , pH 7.5, protein:ligand cocrystallization, hanging drop vapor diffusion with micro seeding, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.0138.22

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 76.79α = 90
b = 76.79β = 90
c = 140.33γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 41998-11-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONCHESS BEAMLINE F1CHESSF1

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
11.5542.9496.20.0647.35.95936117.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISTHROUGHOUTPDB Entry 1G4E1.5542.94259361300396.20.2130.2130.239RANDOM15.6
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]
-0.22-0.220.44
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d21.3
c_scangle_it3.05
c_scbond_it2.04
c_mcangle_it1.73
c_angle_deg1.2
c_mcbond_it1.11
c_improper_angle_d0.76
c_bond_d0.006
c_bond_d_na
c_bond_d_prot
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d21.3
c_scangle_it3.05
c_scbond_it2.04
c_mcangle_it1.73
c_angle_deg1.2
c_mcbond_it1.11
c_improper_angle_d0.76
c_bond_d0.006
c_bond_d_na
c_bond_d_prot
c_angle_d
c_angle_d_na
c_angle_d_prot
c_angle_deg_na
c_angle_deg_prot
c_dihedral_angle_d_na
c_dihedral_angle_d_prot
c_improper_angle_d_na
c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3414
Nucleic Acid Atoms
Solvent Atoms349
Heterogen Atoms70

Software

Software
Software NamePurpose
CNSrefinement
MOSFLMdata reduction
CCP4data scaling
CNSphasing