2QNY

Crystal structure of the complex between the A246F mutant of mycobacterium beta-ketoacyl-acyl carrier protein synthase III (FABH) and SS-(2-hydroxyethyl) O-decyl ester carbono(dithioperoxoic) acid


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.5293100 mM NA Hepes, 1M K/NA TARTRATE, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.2945.85

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 67.704α = 90
b = 88.689β = 90
c = 229.903γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IVRIGAKU VARIMAX CONFOCAL OPTICS2006-08-29MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-0071.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.1539.2892.20.07510.73.17381103514332.4
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.152.2369.60.154.41.913744

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 1HZP2.15103767634734344592.190.200110.195160.24534RANDOM30.202
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]
0.98-0.53-0.45
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.031
r_dihedral_angle_4_deg16.926
r_dihedral_angle_3_deg14.469
r_dihedral_angle_1_deg5.944
r_scangle_it1.165
r_angle_refined_deg1.075
r_scbond_it0.712
r_mcangle_it0.457
r_nbtor_refined0.296
r_mcbond_it0.281
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.031
r_dihedral_angle_4_deg16.926
r_dihedral_angle_3_deg14.469
r_dihedral_angle_1_deg5.944
r_scangle_it1.165
r_angle_refined_deg1.075
r_scbond_it0.712
r_mcangle_it0.457
r_nbtor_refined0.296
r_mcbond_it0.281
r_nbd_refined0.18
r_symmetry_vdw_refined0.131
r_symmetry_hbond_refined0.126
r_xyhbond_nbd_refined0.106
r_chiral_restr0.068
r_bond_refined_d0.007
r_gen_planes_refined0.003
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
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 Atoms4783
Nucleic Acid Atoms
Solvent Atoms443
Heterogen Atoms38

Software

Software
Software NamePurpose
REFMACrefinement
CNSrefinement
AMoREphasing
CrystalCleardata collection
d*TREKdata reduction
d*TREKdata scaling
CNSphasing