3NJB

Crystal structure of enoyl-coa hydratase from Mycobacterium smegmatis, iodide soak


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1290200MM NAOAC, 100M BISTRISPROPANE, 20% PEG 3350; protein AT 27MG/ML, SOAKED IN 100MM BISTRISPROPANE, 25% PEG 3350, 400MM NAI; CRYO: 15% EDO, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 290K, pH 8.5
Crystal Properties
Matthews coefficientSolvent content
3.0459

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 170.06α = 90
b = 170.06β = 90
c = 170.06γ = 90
Symmetry
Space GroupI 2 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRIGAKI SATURN 944+2009-05-03MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU FR-E+ SUPERBRIGHT1.5418

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
12.245.4599.30.09830.1241229-322.91
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)
12.22.2698.30.34710

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONSAD, MRTHROUGHOUT2.245.4541229208099.70.1510.1490.181RANDOM11.94
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_deg38.169
r_dihedral_angle_4_deg13.874
r_dihedral_angle_3_deg12.396
r_dihedral_angle_1_deg5.567
r_scangle_it3.113
r_scbond_it2.009
r_angle_refined_deg1.331
r_mcangle_it1.178
r_angle_other_deg0.931
r_mcbond_it0.648
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.169
r_dihedral_angle_4_deg13.874
r_dihedral_angle_3_deg12.396
r_dihedral_angle_1_deg5.567
r_scangle_it3.113
r_scbond_it2.009
r_angle_refined_deg1.331
r_mcangle_it1.178
r_angle_other_deg0.931
r_mcbond_it0.648
r_mcbond_other0.17
r_chiral_restr0.082
r_bond_refined_d0.015
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4391
Nucleic Acid Atoms
Solvent Atoms493
Heterogen Atoms27

Software

Software
Software NamePurpose
StructureStudiodata collection
PHASERphasing
REFMACrefinement
XDSdata reduction
XSCALEdata scaling