3GKB

Crystal structure of a putative enoyl-CoA hydratase from Streptomyces avermitilis


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION5294100mM Sodium acetate pH 5.0, 33% PEG 4000, 200mM Ammonium acetate, VAPOR DIFFUSION, temperature 294K
Crystal Properties
Matthews coefficientSolvent content
2.1642.95

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 58.461α = 90
b = 87.502β = 90
c = 154.447γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2009-03-04MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 31-ID0.97958APS31-ID

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
11.877.22499.90.1070.10712.57749877421713.7
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)
11.81.91000.2590.2595.6710730

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT1.8207418474073372799.850.1720.1710.206RANDOM20.445
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]
0.070.23-0.3
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.577
r_dihedral_angle_4_deg19.492
r_dihedral_angle_3_deg12.223
r_dihedral_angle_1_deg5.038
r_scangle_it4.07
r_scbond_it2.535
r_mcangle_it1.443
r_angle_refined_deg1.399
r_angle_other_deg0.959
r_mcbond_it0.787
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.577
r_dihedral_angle_4_deg19.492
r_dihedral_angle_3_deg12.223
r_dihedral_angle_1_deg5.038
r_scangle_it4.07
r_scbond_it2.535
r_mcangle_it1.443
r_angle_refined_deg1.399
r_angle_other_deg0.959
r_mcbond_it0.787
r_mcbond_other0.226
r_chiral_restr0.084
r_bond_refined_d0.015
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6128
Nucleic Acid Atoms
Solvent Atoms684
Heterogen Atoms18

Software

Software
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
MAR345data collection
MOSFLMdata reduction
SHELXCDphasing
SHELXEmodel building