7VG9

Crystal structure of phosphotransbutyrylase from Clostridium acetobutylicum


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.5298PEG3350, lithium sulfate, HEPES
Crystal Properties
Matthews coefficientSolvent content
2.9758.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 94.692α = 90
b = 143.408β = 93.99
c = 113.279γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 270Rh coated Torroidal Mirror2016-11-26MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPAL/PLS BEAMLINE 7A (6B, 6C1)0.97934PAL/PLS7A (6B, 6C1)

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)CC (Half)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
12.95095.90.8418.6362945
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.92.950.54

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1YCO2.9130.2959813312595.160.1820.17230.2387RANDOM38.042
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]
4.210.31-2.96-1.28
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg41.115
r_dihedral_angle_3_deg22.08
r_dihedral_angle_4_deg19.564
r_dihedral_angle_1_deg7.826
r_angle_refined_deg1.692
r_angle_other_deg1.233
r_chiral_restr0.066
r_bond_refined_d0.009
r_gen_planes_refined0.006
r_gen_planes_other0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg41.115
r_dihedral_angle_3_deg22.08
r_dihedral_angle_4_deg19.564
r_dihedral_angle_1_deg7.826
r_angle_refined_deg1.692
r_angle_other_deg1.233
r_chiral_restr0.066
r_bond_refined_d0.009
r_gen_planes_refined0.006
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms18035
Nucleic Acid Atoms
Solvent Atoms157
Heterogen Atoms240

Software

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