2R0S

Crystal Structure of the Rsc4 tandem bromodomain


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION4.22980.1M phosphate-citrate, 0.2M NaCl, 0.2M ammonium sulfate, 20% PEG 3000, 5% Glycerol, pH 4.2, VAPOR DIFFUSION, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
3.0359.43

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 95.899α = 90
b = 95.899β = 90
c = 233.519γ = 120
Symmetry
Space GroupH 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IV2004-12-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU2001.542

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
11.82096.20.05514.33859937132
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)
1.81.8667.40.3692566

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONTHROUGHOUT1.8203859937125184796.140.2160.1780.1760.218RANDOM23.61
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]
0.890.440.89-1.33
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.629
r_dihedral_angle_4_deg19.202
r_dihedral_angle_3_deg13.427
r_dihedral_angle_1_deg5.524
r_scangle_it3.201
r_scbond_it2.075
r_angle_refined_deg1.243
r_mcangle_it1.157
r_mcbond_it0.736
r_nbtor_refined0.307
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.629
r_dihedral_angle_4_deg19.202
r_dihedral_angle_3_deg13.427
r_dihedral_angle_1_deg5.524
r_scangle_it3.201
r_scbond_it2.075
r_angle_refined_deg1.243
r_mcangle_it1.157
r_mcbond_it0.736
r_nbtor_refined0.307
r_symmetry_vdw_refined0.216
r_nbd_refined0.206
r_symmetry_hbond_refined0.193
r_xyhbond_nbd_refined0.152
r_chiral_restr0.096
r_bond_refined_d0.016
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2387
Nucleic Acid Atoms
Solvent Atoms355
Heterogen Atoms

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
CTRdata collection
MOLREPphasing