3FNG

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
3.2662.31

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 90.048α = 90
b = 90.048β = 90
c = 183.888γ = 90
Symmetry
Space GroupI 41 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray121CCDADSC QUANTUM 3152005-07-09MSINGLE 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
11.975099.80.0610.03842.510.22720411
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)
11.972.051000.6410.7434.3102964

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 1ENY1.9719.9225755136399.960.209330.207110.25269RANDOM35.031
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]
0.020.02-0.03
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.001
r_dihedral_angle_4_deg23.37
r_dihedral_angle_3_deg19.648
r_dihedral_angle_1_deg6.504
r_scangle_it3.227
r_angle_refined_deg2.819
r_scbond_it2.174
r_mcangle_it1.194
r_mcbond_it1.055
r_chiral_restr0.326
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.001
r_dihedral_angle_4_deg23.37
r_dihedral_angle_3_deg19.648
r_dihedral_angle_1_deg6.504
r_scangle_it3.227
r_angle_refined_deg2.819
r_scbond_it2.174
r_mcangle_it1.194
r_mcbond_it1.055
r_chiral_restr0.326
r_nbtor_refined0.313
r_nbd_refined0.259
r_symmetry_vdw_refined0.236
r_xyhbond_nbd_refined0.168
r_symmetry_hbond_refined0.164
r_bond_refined_d0.022
r_gen_planes_refined0.008
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 Atoms168
Heterogen Atoms67

Software

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