3DMO

1.6 A crystal structure of cytidine deaminase from Burkholderia pseudomallei


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION6.228935% MPD, 0.1M Na/K PHOSPHATE, pH 6.2, VAPOR DIFFUSION, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
2.8957.48

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 60.495α = 90
b = 72.308β = 111.29
c = 83.327γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCDADJUSTABLE FOCUSING MIRRORS2008-04-04SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 23-ID-D1.00APS23-ID-D

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
11.65099.80.0916.43.788018
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)
1.61.661000.7793.78725

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 REPLACEMENTTHROUGHOUT1.634.5487989441799.750.20.1990.224RANDOM24.804
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]
0.12-0.02-0.09-0.04
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg42.339
r_dihedral_angle_3_deg14.072
r_dihedral_angle_4_deg13.117
r_dihedral_angle_1_deg4.818
r_scangle_it2.494
r_scbond_it1.48
r_angle_refined_deg1.152
r_mcangle_it0.897
r_mcbond_it0.526
r_nbtor_refined0.298
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg42.339
r_dihedral_angle_3_deg14.072
r_dihedral_angle_4_deg13.117
r_dihedral_angle_1_deg4.818
r_scangle_it2.494
r_scbond_it1.48
r_angle_refined_deg1.152
r_mcangle_it0.897
r_mcbond_it0.526
r_nbtor_refined0.298
r_nbd_refined0.191
r_symmetry_hbond_refined0.138
r_xyhbond_nbd_refined0.133
r_symmetry_vdw_refined0.114
r_chiral_restr0.075
r_bond_refined_d0.008
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3854
Nucleic Acid Atoms
Solvent Atoms362
Heterogen Atoms41

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction