X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2SPLPDB ENTRY: 2SPL

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
192982.6M Ammonium Sulfate, 20mM TrisHCl, 1mM EDTA, VAPOR DIFFUSION, HANGING DROP, temperature 298K, pH 9.00
Crystal Properties
Matthews coefficientSolvent content
3.1560.99

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 91.2α = 90
b = 91.2β = 90
c = 45.712γ = 120
Symmetry
Space GroupP 6

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray283CCDMARRESEARCH2002-10-01LLAUE
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID09ESRFID09

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
11.729.8812215419.2

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: 2SPL1.929.881595478192.20.0510.0510.058RANDOM24.8
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]
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d17.2
c_scangle_it3.42
c_scbond_it2.22
c_mcangle_it1.74
c_angle_deg1.5
c_mcbond_it1.2
c_improper_angle_d0.76
c_bond_d0.007
c_bond_d_na
c_bond_d_prot
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d17.2
c_scangle_it3.42
c_scbond_it2.22
c_mcangle_it1.74
c_angle_deg1.5
c_mcbond_it1.2
c_improper_angle_d0.76
c_bond_d0.007
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 Atoms1228
Nucleic Acid Atoms
Solvent Atoms147
Heterogen Atoms50

Software

Software
Software NamePurpose
CNSrefinement
LAUEGENdata scaling
PROWdata scaling
LSCALEdata scaling
CNSphasing