9WBT | pdb_00009wbt

Crystal Structure of Escherichia coli GroEL with Magnesium Ions and a Phosphorylated Serine Residue-3.2A


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1AON 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.5277Solution contains 3.4 M 1,6-Hexanediol, 0.2 M MgCl2, 2 mM 2-mercaptoethanol, 0.1 M Tris, pH 8.5
Crystal Properties
Matthews coefficientSolvent content
3.1560.94

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 135.835α = 90
b = 262.165β = 90
c = 284.411γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2011-03-24MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A1.075NSLSX29A

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
13.249.299.80.1717.313167177
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)
13.23.290.71

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT3.249.2157666834099.290.198040.196030.19570.23620.2322RANDOM72.063
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]
-0.020.010.01
RMS Deviations
KeyRefinement Restraint Deviation
r_long_range_B_refined15.866
r_long_range_B_other15.866
r_scangle_other11.74
r_mcangle_it9.704
r_mcangle_other9.704
r_dihedral_angle_3_deg7.71
r_scbond_it7.549
r_scbond_other7.549
r_mcbond_it6.32
r_mcbond_other6.318
RMS Deviations
KeyRefinement Restraint Deviation
r_long_range_B_refined15.866
r_long_range_B_other15.866
r_scangle_other11.74
r_mcangle_it9.704
r_mcangle_other9.704
r_dihedral_angle_3_deg7.71
r_scbond_it7.549
r_scbond_other7.549
r_mcbond_it6.32
r_mcbond_other6.318
r_dihedral_angle_1_deg3.387
r_dihedral_angle_2_deg2.984
r_angle_refined_deg0.853
r_angle_other_deg0.3
r_chiral_restr0.036
r_bond_refined_d0.003
r_gen_planes_refined0.002
r_bond_other_d0.001
r_gen_planes_other0.001
r_dihedral_angle_4_deg
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms54106
Nucleic Acid Atoms
Solvent Atoms47
Heterogen Atoms364

Software

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