3IV8

N-acetylglucosamine-6-phosphate deacetylase from Vibrio cholerae complexed with fructose 6-phosphate


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.52890.2 M di-sodium hydrogen phosphate, 20% PEG-3350, 5 mM fructose 6-phosphate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
2.4249.22

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 83.181α = 90
b = 123.047β = 90
c = 156.286γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDSBC-32008-10-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-BM0.9792APS19-BM

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
12.5335.299.90.1116.76.8542895428948.1
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)
12.532.571000.682.095.32658

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTpdb entry 3EGJ2.5335.185416554165275299.610.1860.1860.1830.253RANDOM34.533
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]
0.51-2.972.46
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg41.799
r_dihedral_angle_3_deg20.709
r_dihedral_angle_4_deg18.408
r_dihedral_angle_1_deg6.499
r_scangle_it3.559
r_scbond_it2.144
r_angle_refined_deg1.609
r_mcangle_it1.224
r_mcbond_it0.647
r_chiral_restr0.103
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg41.799
r_dihedral_angle_3_deg20.709
r_dihedral_angle_4_deg18.408
r_dihedral_angle_1_deg6.499
r_scangle_it3.559
r_scbond_it2.144
r_angle_refined_deg1.609
r_mcangle_it1.224
r_mcbond_it0.647
r_chiral_restr0.103
r_bond_refined_d0.016
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms11313
Nucleic Acid Atoms
Solvent Atoms332
Heterogen Atoms35

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
SBC-Collectdata collection
HKL-3000data reduction
MOLREPphasing
HKL-3000phasing