X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1W85PDB entry 1w85

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.5291.1510-15% PEG 4K, 0.2 M imidazole malate pH 5 in the presence of 5 mM 3-deazaThDP. The crystals were soaked with 10mM pyruvate for 3-day, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291.15K
Crystal Properties
Matthews coefficientSolvent content
1.8232.58

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 68.312α = 90
b = 232.82β = 91.83
c = 92.004γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID290.9793ESRFID29

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
12.58587.50.0980.1111.64.81109031106872.62.6
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.52.6479.30.410.482.93.4

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 (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 1w852.572.179027690417466496.210.175940.17260.24052RANDOM35.44
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]
2.6-0.2-0.3-2.31
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg42.135
r_dihedral_angle_4_deg16.809
r_dihedral_angle_3_deg12.371
r_scangle_it11.449
r_scbond_it9.043
r_mcangle_it5.509
r_mcbond_it3.978
r_angle_refined_deg1.221
r_dihedral_angle_1_deg1.135
r_nbtor_refined0.33
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg42.135
r_dihedral_angle_4_deg16.809
r_dihedral_angle_3_deg12.371
r_scangle_it11.449
r_scbond_it9.043
r_mcangle_it5.509
r_mcbond_it3.978
r_angle_refined_deg1.221
r_dihedral_angle_1_deg1.135
r_nbtor_refined0.33
r_symmetry_vdw_refined0.266
r_nbd_refined0.255
r_symmetry_hbond_refined0.186
r_xyhbond_nbd_refined0.151
r_chiral_restr0.088
r_bond_refined_d0.006
r_gen_planes_refined0.006
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms21519
Nucleic Acid Atoms
Solvent Atoms990
Heterogen Atoms126

Software

Software
Software NamePurpose
REFMACrefinement
ADSCdata collection
MOSFLMdata reduction
SCALAdata scaling
AMoREphasing