5LKZ

Crystal structure of the p300 acetyltransferase catalytic core with crotonyl-coenzyme A.


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4BHW 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP277Tris, PEG MME 2000
Crystal Properties
Matthews coefficientSolvent content
2.9958.9

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 93.6α = 90
b = 155.91β = 90
c = 110.09γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 2M2015-08-28MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-20.872600ESRFID23-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)Rrim I (All)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
12.53099.80.1659.936.228182
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Rrim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.52.561001.0471.816.5

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 REPLACEMENTTHROUGHOUT4BHW2.53026845133699.830.200140.198460.23386RANDOM48.694
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]
2.2-0.76-1.44
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.961
r_dihedral_angle_3_deg13.871
r_dihedral_angle_4_deg13.193
r_long_range_B_refined6.6
r_long_range_B_other6.575
r_dihedral_angle_1_deg5.786
r_scangle_other3.813
r_mcangle_it3.799
r_mcangle_other3.799
r_scbond_it2.222
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.961
r_dihedral_angle_3_deg13.871
r_dihedral_angle_4_deg13.193
r_long_range_B_refined6.6
r_long_range_B_other6.575
r_dihedral_angle_1_deg5.786
r_scangle_other3.813
r_mcangle_it3.799
r_mcangle_other3.799
r_scbond_it2.222
r_scbond_other2.221
r_mcbond_it2.218
r_mcbond_other2.215
r_angle_refined_deg1.349
r_angle_other_deg0.948
r_chiral_restr0.081
r_bond_refined_d0.009
r_gen_planes_refined0.006
r_bond_other_d0.002
r_gen_planes_other0.001
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_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4474
Nucleic Acid Atoms
Solvent Atoms158
Heterogen Atoms75

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing