3UN6

2.0 Angstrom Crystal Structure of Ligand Binding Component of ABC-type Import System from Staphylococcus aureus with Zinc bound


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8295Protein: 5.8.0mG/mL, 0.5M Sodium chloride, 0.01M Tris-HCl (pH 8.3); Screen: PACT (A5), 0.1M SPG buffer (pH 8.0), 25% (v/v) PEG 1500, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
1.6826.91

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 45.08α = 90
b = 64.732β = 91.5
c = 45.468γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCDMirrors2011-11-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-D0.97903APS21-ID-D

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
123097.70.09814.24.31706417064-325.5
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)
122.0393.10.432.73.7804

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 (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT2.0128.99161841618486596.670.165610.165610.163520.20571RANDOM27.013
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]
2.840.29-2.18-0.65
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.888
r_dihedral_angle_4_deg13.794
r_dihedral_angle_3_deg11.097
r_scangle_it4.982
r_dihedral_angle_1_deg3.405
r_scbond_it3.282
r_mcangle_it1.84
r_angle_refined_deg1.424
r_mcbond_it1.033
r_angle_other_deg0.848
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.888
r_dihedral_angle_4_deg13.794
r_dihedral_angle_3_deg11.097
r_scangle_it4.982
r_dihedral_angle_1_deg3.405
r_scbond_it3.282
r_mcangle_it1.84
r_angle_refined_deg1.424
r_mcbond_it1.033
r_angle_other_deg0.848
r_mcbond_other0.313
r_chiral_restr0.1
r_bond_refined_d0.013
r_gen_planes_refined0.005
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2320
Nucleic Acid Atoms
Solvent Atoms105
Heterogen Atoms17

Software

Software
Software NamePurpose
Blu-Icedata collection
BUCCANEERmodel building
REFMACrefinement
HKL-3000data reduction
HKL-3000data scaling
BUCCANEERphasing