3LT8

A non-biological ATP binding protein with a single point mutation (D65V), that contributes to optimized folding and ligand binding, crystallized in the presence of 100 mM ATP.


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
18.50.1 M SODIUM PHOSPHATE PH 8.5, 0.25 M SODIUM CITRATE, 0.3 M SODIUM CHLORIDE, 23% PEG 400, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K
Crystal Properties
Matthews coefficientSolvent content
4.2270.86

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 71.461α = 90
b = 71.461β = 90
c = 55.583γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 42008-06-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X12BNSLSX12B

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
12.555099.90.09225.4815.65562
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)
2.552.641000.4945.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 3G4B2.5541.3455582511000.1810.1780.239RANDOM33.46
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]
-0.01-0.01-0.010.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.661
r_dihedral_angle_3_deg18.144
r_dihedral_angle_4_deg17.925
r_dihedral_angle_1_deg5.412
r_scangle_it4.356
r_scbond_it2.498
r_angle_refined_deg1.71
r_mcangle_it1.547
r_mcbond_it0.773
r_chiral_restr0.112
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.661
r_dihedral_angle_3_deg18.144
r_dihedral_angle_4_deg17.925
r_dihedral_angle_1_deg5.412
r_scangle_it4.356
r_scbond_it2.498
r_angle_refined_deg1.71
r_mcangle_it1.547
r_mcbond_it0.773
r_chiral_restr0.112
r_bond_refined_d0.014
r_gen_planes_refined0.006
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
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_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms583
Nucleic Acid Atoms
Solvent Atoms31
Heterogen Atoms50

Software

Software
Software NamePurpose
PHASERphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling