3FNH

Crystal structure of InhA bound to triclosan derivative


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1ENYPDB entry 1ENY

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.52930.1 M Hepes pH 7.5, 12% MPD, and 4% DMSO, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
3.2562.14

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 90.022α = 90
b = 90.022β = 90
c = 183.144γ = 90
Symmetry
Space GroupI 41 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray121CCDADSC QUANTUM 3152006-04-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 23-ID-BAPS23-ID-B

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
12.85099.80.0860.12822.38.5970811
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)
2.82.911000.8230.7163.78.61063

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 1ENY2.819.85915746599.970.22340.221040.2682RANDOM54.83
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]
-0.01-0.010.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.242
r_dihedral_angle_3_deg24.667
r_dihedral_angle_4_deg23.528
r_dihedral_angle_1_deg8.909
r_scangle_it3.658
r_scbond_it2.431
r_angle_refined_deg2.245
r_mcangle_it1.572
r_mcbond_it0.935
r_nbtor_refined0.333
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.242
r_dihedral_angle_3_deg24.667
r_dihedral_angle_4_deg23.528
r_dihedral_angle_1_deg8.909
r_scangle_it3.658
r_scbond_it2.431
r_angle_refined_deg2.245
r_mcangle_it1.572
r_mcbond_it0.935
r_nbtor_refined0.333
r_nbd_refined0.312
r_symmetry_vdw_refined0.285
r_xyhbond_nbd_refined0.247
r_symmetry_hbond_refined0.168
r_chiral_restr0.138
r_bond_refined_d0.02
r_gen_planes_refined0.007
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 Atoms1994
Nucleic Acid Atoms
Solvent Atoms11
Heterogen Atoms68

Software

Software
Software NamePurpose
HKL-2000data collection
MOLREPphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling