4MTD

Zinc Uptake Regulator Complexed With Zinc AND DNA


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.52771.5 M Ammonium Sulfate, 0.1 M Citrate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
3.4564.37

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 193.324α = 90
b = 80.47β = 120.15
c = 98.77γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray78CCDMARMOSAIC 225 mm CCDBERYLLIUM LENSES2011-02-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-F0.97872APS21-ID-F

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
12.4836.499.80.0460.05419.44.14542945429-3
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)
12.482.61990.290.33154.2

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 DIFFRACTIONTHROUGHOUT2.536.344267243139229099.730.236020.234170.27125RANDOM64.422
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]
5.20.06-2.84-1.45
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.824
r_dihedral_angle_3_deg14.167
r_dihedral_angle_4_deg12.306
r_dihedral_angle_1_deg6.342
r_mcangle_it4.637
r_scbond_it3.181
r_mcbond_it2.748
r_mcbond_other2.748
r_angle_refined_deg1.117
r_angle_other_deg0.896
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.824
r_dihedral_angle_3_deg14.167
r_dihedral_angle_4_deg12.306
r_dihedral_angle_1_deg6.342
r_mcangle_it4.637
r_scbond_it3.181
r_mcbond_it2.748
r_mcbond_other2.748
r_angle_refined_deg1.117
r_angle_other_deg0.896
r_chiral_restr0.063
r_bond_refined_d0.006
r_gen_planes_refined0.005
r_bond_other_d0.001
r_gen_planes_other0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4632
Nucleic Acid Atoms1355
Solvent Atoms
Heterogen Atoms8

Software

Software
Software NamePurpose
XDSdata scaling
SHARPphasing
REFMACrefinement
XDSdata reduction
SCALAdata scaling