5MQZ

Archaeal branched-chain amino acid aminotransferase from Archaeoglobus fulgidus; holoform


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2EIY 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICROBATCH6.529150 % PEG 200,0.2 M Magnesium chloride hexahydrate, 0.1 M Sodium cacodylate
Crystal Properties
Matthews coefficientSolvent content
2.1743.33

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.92α = 90
b = 139.12β = 90
c = 167.57γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M-F2013-12-13MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I04-10.9200DiamondI04-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
12.169.5699.90.1350.997106.399985
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.12.1499.62.270.2920.85.4

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 REPLACEMENTTHROUGHOUT2EIY2.166.8695105480199.780.18290.181110.21797RANDOM45.898
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]
0.170.01-0.18
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.984
r_dihedral_angle_4_deg23.047
r_dihedral_angle_3_deg18.911
r_long_range_B_refined13.551
r_scbond_it9.8
r_mcangle_it7.353
r_mcbond_it5.856
r_dihedral_angle_1_deg5.16
r_angle_refined_deg1.781
r_chiral_restr0.117
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.984
r_dihedral_angle_4_deg23.047
r_dihedral_angle_3_deg18.911
r_long_range_B_refined13.551
r_scbond_it9.8
r_mcangle_it7.353
r_mcbond_it5.856
r_dihedral_angle_1_deg5.16
r_angle_refined_deg1.781
r_chiral_restr0.117
r_bond_refined_d0.014
r_gen_planes_refined0.009
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
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_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms13641
Nucleic Acid Atoms
Solvent Atoms668
Heterogen Atoms51

Software

Software
Software NamePurpose
REFMACrefinement
BUSTER-TNTrefinement
XDSdata reduction
XSCALEdata scaling
Aimlessdata scaling
xia2data reduction
MOLREPphasing