2YVH

Crystal structure of the operator-binding form of the multi-drug binding transcriptional repressor CgmR


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.52930.05M Tris-HCl, 0.1M CaCl2, 4% PEG 400, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.4950.65

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 39.011α = 108.98
b = 80.095β = 102.25
c = 87.056γ = 96.14
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 210mirror2006-12-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPHOTON FACTORY BEAMLINE AR-NW12A0.97909Photon FactoryAR-NW12A

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
12.510098.20.09112.57.83251232512-346.7
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)
12.52.59980.487.33252

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT2.5103198330388159598.230.222130.220230.25854RANDOM53.419
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]
0.53-0.32-3.16-1.41-0.8-1.05
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.883
r_dihedral_angle_3_deg23.504
r_dihedral_angle_4_deg17.337
r_dihedral_angle_1_deg6.498
r_scangle_it3.626
r_scbond_it2.422
r_angle_refined_deg2.165
r_mcangle_it1.809
r_mcbond_it1.097
r_nbtor_refined0.316
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.883
r_dihedral_angle_3_deg23.504
r_dihedral_angle_4_deg17.337
r_dihedral_angle_1_deg6.498
r_scangle_it3.626
r_scbond_it2.422
r_angle_refined_deg2.165
r_mcangle_it1.809
r_mcbond_it1.097
r_nbtor_refined0.316
r_symmetry_hbond_refined0.29
r_nbd_refined0.253
r_symmetry_vdw_refined0.244
r_xyhbond_nbd_refined0.203
r_chiral_restr0.133
r_bond_refined_d0.017
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5530
Nucleic Acid Atoms1136
Solvent Atoms3
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
ADSCdata collection
HKL-2000data reduction
HKL-2000data scaling
SOLVEphasing