4KWI

The crystal structure of angucycline C-6 ketoreductase LanV with bound NADP and 11-deoxy-6-oxylandomycinone


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.52940.1M Bis-Tris-Propane, 0.2M sodium acetate, 18% PEG3350 , pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 294.0K
Crystal Properties
Matthews coefficientSolvent content
2.0740.65

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 92.61α = 90
b = 92.61β = 90
c = 106.33γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCDmirrors2011-10-27MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-20.8726ESRFID23-2

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
125099.10.13712.077.231692-331.971
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)
122.0590.90.9292.126.92137

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 4KWH25031680159898.960.18450.18230.2249RANDOM27.0109
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]
-0.86-0.861.71
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.519
r_dihedral_angle_4_deg14.491
r_dihedral_angle_3_deg13.47
r_dihedral_angle_1_deg5.048
r_angle_refined_deg1.366
r_chiral_restr0.106
r_bond_refined_d0.009
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3697
Nucleic Acid Atoms
Solvent Atoms239
Heterogen Atoms151

Software

Software
Software NamePurpose
XSCALEdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
MxCuBEdata collection
EDNAdata collection
XDSdata reduction