3M9N

Crystal Structure of Dpo4 in complex with DNA containing the major cisplatin lesion


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1JX4PDB ENTRY 1JX4

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1hanging drop7.52980.2M calcium acetate, 5% glycerol, 15% PEG 3350, 200mM NaCl, pH 7.5, hanging drop, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.6753.87

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 98.227α = 90
b = 103.233β = 90
c = 52.259γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC Q3152007-11-28MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 24-ID-C0.97949APS24-ID-C

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
11.935099.20.06616.47.6408794055211
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)
1.931.9691.60.4745.31838

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1JX41.9327.64076340274128198.80.2450.2450.2430.261RANDOM33.821
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]
-4.3691.2523.117
RMS Deviations
KeyRefinement Restraint Deviation
c_scangle_it2.524
c_angle_deg1.97
c_mcangle_it1.944
c_scbond_it1.769
c_mcbond_it1.351
c_bond_d0.013
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2730
Nucleic Acid Atoms554
Solvent Atoms292
Heterogen Atoms34

Software

Software
Software NamePurpose
CNSrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
DENZOdata reduction
SCALEPACKdata scaling
CNSphasing