3OIF

Crystal Structure of Enoyl-ACP Reductases I (FabI) from B. subtilis (complex with NAD and TCL)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1C14PDB ENTRY 1C14

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP82770.2M di-ammonium tartrate, 20% (w/v) PEG 3350, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.3547.75

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 64.098α = 90
b = 83.655β = 90
c = 203.547γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDBruker Proteum 300mirrors2005-11-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPAL/PLS BEAMLINE 6B1.12174PAL/PLS6B

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
12.630960.10813.22.53440111
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)
2.62.6991.20.2831.772.1

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 1C142.629.9831146167095.430.207160.20350.27617RANDOM49.041
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]
4.39-3.53-0.87
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.745
r_dihedral_angle_4_deg20.263
r_dihedral_angle_3_deg17.641
r_dihedral_angle_1_deg6.399
r_scangle_it3.279
r_scbond_it1.915
r_angle_refined_deg1.573
r_mcangle_it1.569
r_mcbond_it0.836
r_chiral_restr0.099
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.745
r_dihedral_angle_4_deg20.263
r_dihedral_angle_3_deg17.641
r_dihedral_angle_1_deg6.399
r_scangle_it3.279
r_scbond_it1.915
r_angle_refined_deg1.573
r_mcangle_it1.569
r_mcbond_it0.836
r_chiral_restr0.099
r_bond_refined_d0.014
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7449
Nucleic Acid Atoms
Solvent Atoms132
Heterogen Atoms122

Software

Software
Software NamePurpose
PROTEUM PLUSdata collection
CNSrefinement
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
CNSphasing