3K16

Crystal Structure of BRCA1 BRCT D1840T in complex with a minimal recognition tetrapeptide with a free carboxy C-terminus


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION8.5298Li2SO4, Tris-HCl, NiCl2, pH 8.5, VAPOR DIFFUSION, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
4.6773.64

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 114.337α = 90
b = 114.337β = 90
c = 123.867γ = 120
Symmetry
Space GroupP 61 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 300 mm plate2008-07-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONCLSI BEAMLINE 08ID-10.97934CLSI08ID-1

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
12.9538.6699.60.08410.119.710632
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)
12.953.0696.10.67510.7984

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 REPLACEMENTTHROUGHOUT338.661005148099.860.2270.2240.288RANDOM57.243
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]
-0.42-0.21-0.420.63
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg42.792
r_dihedral_angle_3_deg24.774
r_dihedral_angle_4_deg23.374
r_dihedral_angle_1_deg12.169
r_scangle_it5.533
r_scbond_it3.299
r_mcangle_it2.332
r_mcbond_it1.229
r_angle_refined_deg1.064
r_chiral_restr0.072
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg42.792
r_dihedral_angle_3_deg24.774
r_dihedral_angle_4_deg23.374
r_dihedral_angle_1_deg12.169
r_scangle_it5.533
r_scbond_it3.299
r_mcangle_it2.332
r_mcbond_it1.229
r_angle_refined_deg1.064
r_chiral_restr0.072
r_gen_planes_refined0.016
r_bond_refined_d0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1730
Nucleic Acid Atoms
Solvent Atoms6
Heterogen Atoms2

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling