2WU1

Glucosamine-6-Phosphate Deaminase Complexed with the Allosteric Activator N-Acetyl-Glucoamine-6-Phosphate both in the Active and Allosteric sites.


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1FQOPDB ENTRY 1FQO

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.5291SODIUM ACETATE, HEPES, N-ACETYL-GLUCOSAMINE-6-PHOSPHATE, PH 7.5, VAPOR DIFFUSION, HANGING DROP AT 291K
Crystal Properties
Matthews coefficientSolvent content
2.8657.1

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 125.72α = 90
b = 125.72β = 90
c = 223.952γ = 120
Symmetry
Space GroupH 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDTOROIDAL FOCUSING MIRROR2006-05-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X6ANSLSX6A

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
12.230910.082.32.83282827.4
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)
12.22.398.50.287.82.5

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTPDB ENTRY 1FQO2.29.9831.3531409157791.270.15110.1490.191424.5
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]
0.00670.0067-0.0135
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d20.296
f_angle_d1.236
f_chiral_restr0.077
f_bond_d0.009
f_plane_restr0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4184
Nucleic Acid Atoms
Solvent Atoms255
Heterogen Atoms76

Software

Software
Software NamePurpose
PHENIXrefinement
MOSFLMdata reduction
SCALAdata scaling
CNSphasing