2QW6

Crystal structure of the C-terminal domain of an AAA ATPase from Enterococcus faecium DO


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION6.5294100mM Imidazole pH 6.5, 1M Sodium acetate hydrate, VAPOR DIFFUSION, temperature 294K
Crystal Properties
Matthews coefficientSolvent content
2.550.78

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 62.868α = 90
b = 87.016β = 90
c = 87.703γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2007-07-29MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 31-ID0.97958APS31-ID

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
12.387.7061000.1490.14916.114.3220412204130.9
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)
12.32.421000.6620.6624.114.53160

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 DIFFRACTIONTHROUGHOUT2.3202197521975112899.990.2270.2240.275RANDOM39.761
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]
3.52-2.07-1.45
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.775
r_dihedral_angle_3_deg15.222
r_dihedral_angle_4_deg15.201
r_dihedral_angle_1_deg5.255
r_scangle_it4.442
r_scbond_it2.642
r_mcangle_it1.6
r_angle_refined_deg1.549
r_mcbond_it0.967
r_nbtor_refined0.299
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.775
r_dihedral_angle_3_deg15.222
r_dihedral_angle_4_deg15.201
r_dihedral_angle_1_deg5.255
r_scangle_it4.442
r_scbond_it2.642
r_mcangle_it1.6
r_angle_refined_deg1.549
r_mcbond_it0.967
r_nbtor_refined0.299
r_nbd_refined0.217
r_symmetry_hbond_refined0.185
r_xyhbond_nbd_refined0.134
r_symmetry_vdw_refined0.108
r_chiral_restr0.097
r_bond_refined_d0.015
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2528
Nucleic Acid Atoms
Solvent Atoms65
Heterogen Atoms

Software

Software
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
MAR345data collection
MOSFLMdata reduction
SHELXCDphasing
SHELXEmodel building