X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1AMWPDB ENTRIES 1AMW, 1RL1
experimental modelPDB 1RL1PDB ENTRIES 1AMW, 1RL1

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION8.5277INITIAL MULTIPLE CRYSTALS WERE GROWN BY VAPOR DIFFUSION AT 4 C AGAINST 26% W/V PEG4000, 100 MM TRIS (PH 8.5), AND 200 MM MAGNESIUM SULPHATE. SUBSEQUENT STREAK SEEDING INTO SOLUTIONS OF 16% W/V PEG4000, 100 MM TRIS (PH 8.5), AND 200 MM MAGNESIUM SULFATE PRODUCED SINGLE THIN PLATES.
Crystal Properties
Matthews coefficientSolvent content
469.26

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 100.268α = 90
b = 129.654β = 90
c = 135.998γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCD2007-03-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-1ESRFID23-1

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
13.210099.30.177.93.52966059.73
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)
13.23.37980.721.73.5

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTPDB ENTRIES 1AMW, 1RL13.338.0721.1450605261598.250.20090.19880.238353.3
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]
6.07-6.75180.6818
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d20.12
f_angle_d1.48
f_chiral_restr0.08
f_bond_d0.01
f_plane_restr
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7323
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms81

Software

Software
Software NamePurpose
PHENIXrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing