7TAB | pdb_00007tab

G-925 bound to the SMARCA4 (BRG1) Bromodomain


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2GRC 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.5277Protein in buffer: 20 mM Hepes pH 7.5, 150 mM NaCl, 0.5 mM TCEP, at a concentration of 15.55 mg/ml (1.03 mM) Reservoir solution contains: Jeffamine ED-2001 pH 7.0 at 30%, Tris-HCl pH 8.5 at 0.1 M, 4% PEG 400
Crystal Properties
Matthews coefficientSolvent content
1.8834.74

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 30.227α = 90
b = 28.597β = 91.31
c = 65.74γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 300 mm plate2013-12-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-BM0.98011APS22-BM

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
11.165098.40.088.63.538722
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)
11.161.286.40.572.8

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2GRC1.1632.8836670194398.120.18090.17980.180.20090.2RANDOM13.091
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]
-0.2-0.030.190.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.143
r_dihedral_angle_3_deg13.979
r_dihedral_angle_4_deg12.363
r_dihedral_angle_1_deg5.254
r_angle_refined_deg2.041
r_chiral_restr0.116
r_bond_refined_d0.014
r_gen_planes_refined0.013
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1012
Nucleic Acid Atoms
Solvent Atoms126
Heterogen Atoms20

Software

Software
Software NamePurpose
HKL-2000data reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
MOLREPphasing