5FE9

Crystal structure of human PCAF bromodomain in complex with compound SL1122 (compound 13)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3GG3 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP277.1521-35% PEG 3350, 0.1 M Bis-Tris pH 5.5-7.0 or 21-40% medium-molecular-weight PEG smears (MMW PEG smears) buffered either with 0.1 M Bis-Tris pH 6.0-7.5 or 0.1 M Tris pH 7.5-8.8
Crystal Properties
Matthews coefficientSolvent content
3.3963.76

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 100.076α = 90
b = 100.076β = 90
c = 99.821γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDBruker Platinum 1352012-01-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODEBRUKER AXS MICROSTAR1.54167

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
12.3532.7299.80.07614.45.61550447.5
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)
12.352.4898.80.62224.1

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 REPLACEMENTTHROUGHOUT3GG32.3532.721472477699.770.203650.200940.25828RANDOM55.817
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]
-0.01-0.010.03
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.882
r_dihedral_angle_4_deg24.764
r_dihedral_angle_3_deg15.239
r_long_range_B_refined6.258
r_long_range_B_other6.256
r_dihedral_angle_1_deg5.704
r_scangle_other2.877
r_mcangle_it2.179
r_mcangle_other2.178
r_scbond_it1.722
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.882
r_dihedral_angle_4_deg24.764
r_dihedral_angle_3_deg15.239
r_long_range_B_refined6.258
r_long_range_B_other6.256
r_dihedral_angle_1_deg5.704
r_scangle_other2.877
r_mcangle_it2.179
r_mcangle_other2.178
r_scbond_it1.722
r_scbond_other1.721
r_angle_refined_deg1.337
r_mcbond_it1.286
r_mcbond_other1.285
r_angle_other_deg1.183
r_chiral_restr0.079
r_bond_refined_d0.013
r_gen_planes_refined0.008
r_bond_other_d0.006
r_gen_planes_other0.006
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 Atoms1805
Nucleic Acid Atoms
Solvent Atoms116
Heterogen Atoms40

Software

Software
Software NamePurpose
REFMACrefinement
PROTEUM PLUSdata reduction
SCALAdata scaling
PHASERphasing