3JU7

Crystal structure of Putative PLP-dependent aminotransferase (NP_978343.1) from Bacillus cereus ATCC 10987 at 2.19 A resolution


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.52930.2000M calcium acetate, 40.0000% polyethylene glycol 300, 0.1M sodium cacodylate pH 6.5, ADDITIVE: 0.001 M PLP, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.7855.76

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 82.388α = 90
b = 90.586β = 90
c = 131.699γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 325 mm CCDFlat mirror, vertical and horizontal focussing mirrors2009-05-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL12-2SSRLBL12-2

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
12.1944.72197.70.1367.8350328-332.556
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)
12.192.2797.10.7042.2

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-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT2.1944.72150279257197.810.1790.1760.22RANDOM27.742
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]
3.31-1.19-2.13
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.043
r_dihedral_angle_4_deg17.562
r_dihedral_angle_3_deg13.931
r_scangle_it7.231
r_dihedral_angle_1_deg5.578
r_scbond_it5.125
r_mcangle_it2.685
r_mcbond_it1.587
r_angle_refined_deg1.544
r_angle_other_deg0.912
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.043
r_dihedral_angle_4_deg17.562
r_dihedral_angle_3_deg13.931
r_scangle_it7.231
r_dihedral_angle_1_deg5.578
r_scbond_it5.125
r_mcangle_it2.685
r_mcbond_it1.587
r_angle_refined_deg1.544
r_angle_other_deg0.912
r_mcbond_other0.549
r_chiral_restr0.087
r_bond_refined_d0.015
r_gen_planes_refined0.007
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5825
Nucleic Acid Atoms
Solvent Atoms300
Heterogen Atoms93

Software

Software
Software NamePurpose
REFMACrefinement
PHENIXrefinement
SHELXphasing
MolProbitymodel building
XSCALEdata scaling
PDB_EXTRACTdata extraction
XDSdata reduction
SHELXDphasing
autoSHARPphasing