2XSR

Crystal structure of wild type Acinetobacter radioresistens catechol 1,2 dioxygenase


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2AZQPDB ENTRY 2AZQ

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
12772 M AMMONIUM SULPHATE, 0.1 M TRIS- HCL PH 8.5, 277K.
Crystal Properties
Matthews coefficientSolvent content
3.6165.96

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 101.645α = 90
b = 79.447β = 132.5
c = 83.53γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 210MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-1ESRFID14-1

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
11.64095.40.0615.23.861576

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 2AZQ1.837.48422318891000.173770.173140.20376RANDOM20.615
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]
-0.3-0.25-0.270.23
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.777
r_dihedral_angle_4_deg19.987
r_dihedral_angle_3_deg10.964
r_dihedral_angle_1_deg6.079
r_scangle_it4.485
r_scbond_it2.64
r_angle_refined_deg1.73
r_mcangle_it1.679
r_mcbond_it0.926
r_chiral_restr0.17
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.777
r_dihedral_angle_4_deg19.987
r_dihedral_angle_3_deg10.964
r_dihedral_angle_1_deg6.079
r_scangle_it4.485
r_scbond_it2.64
r_angle_refined_deg1.73
r_mcangle_it1.679
r_mcbond_it0.926
r_chiral_restr0.17
r_bond_refined_d0.018
r_gen_planes_refined0.007
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
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_mcbond_other
r_mcangle_other
r_scbond_other
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 Atoms2391
Nucleic Acid Atoms
Solvent Atoms270
Heterogen Atoms58

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing