3M9Y

Crystal structure of Triosephosphate isomerase from methicillin resistant Staphylococcus aureus at 1.9 Angstrom resolution


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.52981.6M TRISODIUM CITRATE DIHYDRATE, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.5251.26

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 79.478α = 90
b = 79.478β = 90
c = 175.006γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IV++Varimax mirrors2009-10-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-007 HF1.5418

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
11.972.36599.50.05829.513.5449614496124.8
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)
11.9297.90.4335.512.16332

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 2BTM1.92044825225899.530.1610.1590.205RANDOM31.097
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]
1.11.1-2.21
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.137
r_dihedral_angle_3_deg13.79
r_dihedral_angle_4_deg11.336
r_scangle_it8.335
r_dihedral_angle_1_deg5.822
r_scbond_it5.316
r_mcangle_it2.174
r_angle_refined_deg1.842
r_mcbond_it1.275
r_chiral_restr0.15
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.137
r_dihedral_angle_3_deg13.79
r_dihedral_angle_4_deg11.336
r_scangle_it8.335
r_dihedral_angle_1_deg5.822
r_scbond_it5.316
r_mcangle_it2.174
r_angle_refined_deg1.842
r_mcbond_it1.275
r_chiral_restr0.15
r_bond_refined_d0.025
r_gen_planes_refined0.01
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3825
Nucleic Acid Atoms
Solvent Atoms481
Heterogen Atoms15

Software

Software
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
StructureStudiodata collection
XDSdata reduction
MOLREPphasing