4BUZ

SIR2 COMPLEX STRUCTURE MIXTURE OF EX-527 INHIBITOR AND REACTION PRODUCTS OR OF REACTION SUBSTRATES P53 PEPTIDE AND NAD


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2H4FPDB ENTRY 2H4F

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
18.58.5
Crystal Properties
Matthews coefficientSolvent content
2.6653.76

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 46.75α = 90
b = 59.92β = 90
c = 109.03γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCDCOLLIMATOR2011-09-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.1BESSY14.1

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
11.92599.80.0620.74.424822-3
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)
11.921000.473.54.4

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 REPLACEMENTTHROUGHOUTPDB ENTRY 2H4F1.940.3223580124199.840.161040.15930.19357RANDOM26.528
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]
0.99-0.16-0.83
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.253
r_dihedral_angle_4_deg19.676
r_dihedral_angle_3_deg14.022
r_dihedral_angle_1_deg6.187
r_mcangle_it3.258
r_scbond_it2.829
r_mcbond_it2.122
r_mcbond_other2.115
r_angle_refined_deg2.065
r_angle_other_deg1.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.253
r_dihedral_angle_4_deg19.676
r_dihedral_angle_3_deg14.022
r_dihedral_angle_1_deg6.187
r_mcangle_it3.258
r_scbond_it2.829
r_mcbond_it2.122
r_mcbond_other2.115
r_angle_refined_deg2.065
r_angle_other_deg1.01
r_chiral_restr0.118
r_bond_refined_d0.02
r_gen_planes_refined0.01
r_bond_other_d0.003
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_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1928
Nucleic Acid Atoms
Solvent Atoms200
Heterogen Atoms105

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing