5BWU

X-RAY CRYSTAL STRUCTURE AT 2.17A RESOLUTION OF HUMAN MITOCHONDRIAL BRANCHED CHAIN AMINOTRANSFERASE (BCATM) COMPLEXED WITH A TRIAZOLOPYRIMIDINONE COMPOUND AND AN INTERNAL ALDIMINE LINKED PLP COFACTOR.


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION6.5293MDL Morpheus screen condition B2 + 10mM DTT
Crystal Properties
Matthews coefficientSolvent content
2.3748.15

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 69.343α = 90
b = 106.221β = 90
c = 107.498γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRIGAKU SATURN A2002011-01-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU FR-E+ SUPERBRIGHT1.5418

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
12.174099.10.07510.23.74239634.1
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)
12.172.2199.90.4773.72078

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 DIFFRACTIONFOURIER SYNTHESISTHROUGHOUT2.172040624170499.060.17230.170.2267RANDOM36.015
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]
-1.710.231.47
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.865
r_dihedral_angle_3_deg12.11
r_dihedral_angle_4_deg11.488
r_dihedral_angle_1_deg4.269
r_mcangle_it4.098
r_mcbond_it2.688
r_mcbond_other2.684
r_angle_refined_deg1.415
r_angle_other_deg0.753
r_chiral_restr0.078
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.865
r_dihedral_angle_3_deg12.11
r_dihedral_angle_4_deg11.488
r_dihedral_angle_1_deg4.269
r_mcangle_it4.098
r_mcbond_it2.688
r_mcbond_other2.684
r_angle_refined_deg1.415
r_angle_other_deg0.753
r_chiral_restr0.078
r_bond_refined_d0.009
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5695
Nucleic Acid Atoms
Solvent Atoms653
Heterogen Atoms130

Software

Software
Software NamePurpose
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
DENZOdata reduction
Cootmodel building