2OPT | pdb_00002opt

Crystal Structure of Apo ActR from Streptomyces coelicolor.


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.529314% PEG4000, 91mM sodium acetate, 45mM Bis-Tris, 23mM KCl, 9.1mM EDTA, 4.6mM Tris, 0.45mM DTT, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.2846.15

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 55.648α = 90
b = 79.957β = 90
c = 104.027γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152006-06-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X8CNSLSX8C

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
11.9663.3799.90.05534.67.234133341331129
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)
11.962.031000.5433.857.23351

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (I)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT2.0563.37112820628206150799.620.197670.195030.20.246550.25RANDOM44.921
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]
-3.114.4-1.29
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.831
r_dihedral_angle_4_deg22.953
r_dihedral_angle_3_deg17.665
r_dihedral_angle_1_deg5.998
r_scangle_it3.796
r_scbond_it2.499
r_mcangle_it1.677
r_angle_refined_deg1.594
r_mcbond_it0.999
r_nbtor_refined0.314
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3139
Nucleic Acid Atoms
Solvent Atoms318
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
CNSphasing