X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.2PROTEIN WAS CRYSTALLIZED FROM 0.1 M HEPES, PH 7.2 1MM CACL2, 1MM MNCL2 AND 0.15 M NACL
Crystal Properties
Matthews coefficientSolvent content
5.778

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 143.3α = 90
b = 143.3β = 90
c = 107.8γ = 120
Symmetry
Space GroupP 64 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293AREA DETECTORSIEMENSCOLLIMATOR1993-12-21M
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RUH2R

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
12.899840.1390.1394.13.71658127.79
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.82.97670.540.540.63

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR DYNAMICS VS 1SBA2.8991663313948840.212
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
t_dihedral_angle_d19.92
t_it4.189
t_angle_deg2.5
t_nbd0.064
t_gen_planes0.025
t_trig_c_planes0.015
t_bond_d0.013
t_incorr_chiral_ct
t_pseud_angle
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1652
Nucleic Acid Atoms
Solvent Atoms20
Heterogen Atoms41

Software

Software
Software NamePurpose
X-PLORmodel building
TNTrefinement
X-PLORrefinement
XENGENdata reduction
XENGENdata scaling
X-PLORphasing