3VVA

Crystal structure of cyanide-insensitive alternative oxidase from Trypanosoma brucei with ascofuranone derivative


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3VV9PDB ENTRY 3VV9

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.429330% PEG 400, 0.1M IMIDAZOLE, 0.5M POTASSIUM FORMATE, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
3.261.55

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 152.308α = 90
b = 219.682β = 114.89
c = 63.481γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRAYONIX MX225HE2010-07-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL44XU0.9000SPring-8BL44XU

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
12.595093.40.1248.62.55796054110-3
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)
12.592.6485.30.6141.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 3VV92.5939.815411051307272592.240.215930.21380.25575RANDOM42.779
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]
32.86-3.26-44.4911.63
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.734
r_dihedral_angle_3_deg20.056
r_dihedral_angle_4_deg16.699
r_dihedral_angle_1_deg5.716
r_scangle_it1.936
r_angle_refined_deg1.321
r_scbond_it1.228
r_mcangle_it0.817
r_mcbond_it0.449
r_chiral_restr0.091
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.734
r_dihedral_angle_3_deg20.056
r_dihedral_angle_4_deg16.699
r_dihedral_angle_1_deg5.716
r_scangle_it1.936
r_angle_refined_deg1.321
r_scbond_it1.228
r_mcangle_it0.817
r_mcbond_it0.449
r_chiral_restr0.091
r_bond_refined_d0.008
r_gen_planes_refined0.005
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 Atoms8637
Nucleic Acid Atoms
Solvent Atoms131
Heterogen Atoms108

Software

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