4FQ8

Crystal Structure of Shikimate Dehydrogenase (aroE) Y210A Mutant from Helicobacter pylori in Complex with Shikimate


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3PHGPDB ENTRY 3PHG

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.52930.2M sodium acetate, 0.1M Tris, 29% PEG 4000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
1.9938.34

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 46.244α = 90
b = 88.335β = 90
c = 118.338γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray110CCDADSC QUANTUM 315mirrors2012-06-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSRRC BEAMLINE BL13B11.0000NSRRCBL13B1

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
12.063099.70.07513.36.430207
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)
12.062.131000.3835.26.32973

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 3PHG2.073030151151699.320.21090.20880.2507RANDOM28.9542
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]
-0.21.98-1.77
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.904
r_dihedral_angle_4_deg21.361
r_dihedral_angle_3_deg20.113
r_dihedral_angle_1_deg7.544
r_scangle_it5.425
r_scbond_it3.512
r_mcangle_it2.403
r_angle_refined_deg1.45
r_mcbond_it1.393
r_chiral_restr0.118
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.904
r_dihedral_angle_4_deg21.361
r_dihedral_angle_3_deg20.113
r_dihedral_angle_1_deg7.544
r_scangle_it5.425
r_scbond_it3.512
r_mcangle_it2.403
r_angle_refined_deg1.45
r_mcbond_it1.393
r_chiral_restr0.118
r_bond_refined_d0.019
r_gen_planes_refined0.011
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4114
Nucleic Acid Atoms
Solvent Atoms100
Heterogen Atoms24

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection
HKL-2000data reduction
MOLREPphasing