2QZS

Crystal Structure of Wild-type E.coli GS in complex with ADP and Glucose(wtGSb)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1RZUPDB ENTRY 1RZU

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.727740%(w/v) PEG 4000, 0.2 M Na tartrate, 0.1 M HEPPSO, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 126.494α = 90
b = 126.494β = 90
c = 151.878γ = 90
Symmetry
Space GroupI 41

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2006-07-24MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 5ID-B1.0APS5ID-B

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
12.25099.80.05713.36.460327
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)
2.22.2899.80.2895.46.16012

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (I)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 1RZU2.244.725.3660312304999.750.2040.2030.228RANDOM37.969
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]
0.760.76-1.53
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.518
r_dihedral_angle_4_deg20.957
r_dihedral_angle_3_deg17.894
r_dihedral_angle_1_deg6.123
r_mcangle_it1.829
r_scangle_it1.632
r_angle_refined_deg1.588
r_scbond_it1.197
r_mcbond_it1.166
r_nbtor_refined0.325
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.518
r_dihedral_angle_4_deg20.957
r_dihedral_angle_3_deg17.894
r_dihedral_angle_1_deg6.123
r_mcangle_it1.829
r_scangle_it1.632
r_angle_refined_deg1.588
r_scbond_it1.197
r_mcbond_it1.166
r_nbtor_refined0.325
r_symmetry_vdw_refined0.242
r_nbd_refined0.238
r_symmetry_hbond_refined0.223
r_xyhbond_nbd_refined0.185
r_chiral_restr0.136
r_bond_refined_d0.014
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3735
Nucleic Acid Atoms
Solvent Atoms208
Heterogen Atoms56

Software

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