X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1A52PDB ENTRIES 1A52, 1ERE, 1ERR, 3ERD, 3ERT
experimental modelPDB 1EREPDB ENTRIES 1A52, 1ERE, 1ERR, 3ERD, 3ERT
experimental modelPDB 1ERRPDB ENTRIES 1A52, 1ERE, 1ERR, 3ERD, 3ERT
experimental modelPDB 3ERDPDB ENTRIES 1A52, 1ERE, 1ERR, 3ERD, 3ERT
experimental modelPDB 3ERTPDB ENTRIES 1A52, 1ERE, 1ERR, 3ERD, 3ERT

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.52951.5-1.75 M Ammonium sulfate, 100 mM Sodium Acetate pH 4.8-5.2 294-296 K, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
2.9967.41

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 99.144α = 90
b = 99.144β = 90
c = 193.383γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray103CCDADSC QUANTUM 41999-02-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 5.0.21.07ALS5.0.2

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
12.9549.699.70.04523.34.31489514895-346.7
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)
12.953.061000.3023.41507

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRIES 1A52, 1ERE, 1ERR, 3ERD, 3ERT2.9549.6148931489374199.60.2590.299Random40.08
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]
12.4345.66212.434-24.867
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d17.92
c_scangle_it4.115
c_mcangle_it3.071
c_scbond_it2.672
c_mcbond_it1.793
c_angle_deg1.29
c_improper_angle_d0.85
c_bond_d0.011
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3402
Nucleic Acid Atoms
Solvent Atoms9
Heterogen Atoms48

Software

Software
Software NamePurpose
AMoREphasing
CNSrefinement
DENZOdata reduction
SCALEPACKdata scaling