2IDZ

Crystal structure of wild type Enoyl-ACP(CoA) reductase from Mycobacterium tuberculosis in complex with NADH-INH


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1ZID 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.22930.05M SODIUM CITRATE, 0.05M HEPES, 8-15% 2-METHYL-2-4-PENTANEDIOL (MPD), PH 7.2, TEMPERATURE 293K , VAPOR DIFFUSION, HANGING DROP
Crystal Properties
Matthews coefficientSolvent content
3.2862.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 97.093α = 90
b = 97.093β = 90
c = 136.939γ = 120
Symmetry
Space GroupP 62 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 130 mm2006-03-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONLNLS BEAMLINE D03B-MX11.427LNLSD03B-MX1

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
1240.19396.110.0980.0945.22640922
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)
122.111000.832.33795

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1ZID240.1922640925045133899.830.189830.18980.187930.226RANDOM32.205
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]
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.036
r_dihedral_angle_4_deg24.962
r_dihedral_angle_3_deg17.428
r_dihedral_angle_1_deg8.036
r_scangle_it4.359
r_scbond_it2.957
r_angle_refined_deg1.955
r_mcangle_it1.749
r_mcbond_it1.224
r_nbtor_refined0.323
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.036
r_dihedral_angle_4_deg24.962
r_dihedral_angle_3_deg17.428
r_dihedral_angle_1_deg8.036
r_scangle_it4.359
r_scbond_it2.957
r_angle_refined_deg1.955
r_mcangle_it1.749
r_mcbond_it1.224
r_nbtor_refined0.323
r_nbd_refined0.268
r_symmetry_hbond_refined0.24
r_symmetry_vdw_refined0.238
r_xyhbond_nbd_refined0.209
r_chiral_restr0.175
r_bond_refined_d0.021
r_gen_planes_refined0.013
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1994
Nucleic Acid Atoms
Solvent Atoms237
Heterogen Atoms52

Software

Software
Software NamePurpose
REFMACrefinement
MAR345dtbdata collection
MOSFLMdata reduction
SCALAdata scaling
AMoREphasing