3OIG

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


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3OIFPDB ENTRY 3OIF

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP82770.2M di-ammonium tartrate, 22% (w/v) PEG 3350, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.141.46

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 69.126α = 90
b = 80.004β = 90
c = 88.077γ = 90
Symmetry
Space GroupI 2 2 2

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
11.255099.80.09919.83.16798411
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)
1.251.290.471.932.8

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 3OIF1.2533.6964281343899.460.167490.166560.1848RANDOM11.324
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]
-0.01-0.10.1
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.527
r_dihedral_angle_4_deg15.542
r_dihedral_angle_3_deg12.63
r_dihedral_angle_1_deg6.472
r_scangle_it5.445
r_scbond_it3.438
r_angle_refined_deg2.461
r_mcangle_it2.249
r_mcbond_it1.333
r_chiral_restr0.17
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.527
r_dihedral_angle_4_deg15.542
r_dihedral_angle_3_deg12.63
r_dihedral_angle_1_deg6.472
r_scangle_it5.445
r_scbond_it3.438
r_angle_refined_deg2.461
r_mcangle_it2.249
r_mcbond_it1.333
r_chiral_restr0.17
r_bond_refined_d0.033
r_gen_planes_refined0.016
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1972
Nucleic Acid Atoms
Solvent Atoms265
Heterogen Atoms73

Software

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