5I5X

X-RAY CRYSTAL STRUCTURE AT 1.65A RESOLUTION OF HUMAN MITOCHONDRIAL BRANCHED CHAIN AMINOTRANSFERASE (BCATM) COMPLEXED WITH A THIAZOLE COMPOUND AND PMP COFACTOR.


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
otherIn-house structure

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5293MDL MORPHEUS SCREEN CONDITION B2, DTT
Crystal Properties
Matthews coefficientSolvent content
2.3447.55

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 69.369α = 90
b = 105.3β = 90
c = 107.156γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2011-08-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I040.97950DiamondI04

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
11.6558.23299.80.08111.759469819.1
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)
11.651.7499.50.5221.45

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 DIFFRACTIONFOURIER SYNTHESISTHROUGHOUTIn-house structure1.652089874474499.670.18150.17930.2216RANDOM22.693
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]
-10.270.74
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.276
r_dihedral_angle_4_deg12.883
r_dihedral_angle_3_deg11.068
r_dihedral_angle_1_deg4.375
r_mcangle_it2.366
r_mcbond_it1.484
r_mcbond_other1.483
r_angle_refined_deg1.358
r_angle_other_deg0.724
r_chiral_restr0.077
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.276
r_dihedral_angle_4_deg12.883
r_dihedral_angle_3_deg11.068
r_dihedral_angle_1_deg4.375
r_mcangle_it2.366
r_mcbond_it1.484
r_mcbond_other1.483
r_angle_refined_deg1.358
r_angle_other_deg0.724
r_chiral_restr0.077
r_bond_refined_d0.008
r_gen_planes_refined0.006
r_bond_other_d0.002
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5767
Nucleic Acid Atoms
Solvent Atoms1062
Heterogen Atoms150

Software

Software
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
MOSFLMdata reduction
REFMACphasing