2G84

Cytidine and deoxycytidylate deaminase zinc-binding region from Nitrosomonas europaea.


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.52910.2 M magnesium chloride, 25% PEG 3350, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
1.935.12

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 38.354α = 90
b = 73.789β = 90
c = 110.37γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152005-08-24MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.97956APS19-ID

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
11.436.986.80.0614313.1546435464320.6
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)
11.41.4341.40.3173.824.51426

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONSADTHROUGHOUT1.436.95456754567275686.80.12990.12990.12830.1604RANDOM17.457
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]
-0.180.91-0.73
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.96
r_dihedral_angle_4_deg15.246
r_dihedral_angle_3_deg12.189
r_sphericity_free6.349
r_dihedral_angle_1_deg5.387
r_scangle_it4.648
r_sphericity_bonded4.407
r_scbond_it3.148
r_mcangle_it2.303
r_rigid_bond_restr1.747
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.96
r_dihedral_angle_4_deg15.246
r_dihedral_angle_3_deg12.189
r_sphericity_free6.349
r_dihedral_angle_1_deg5.387
r_scangle_it4.648
r_sphericity_bonded4.407
r_scbond_it3.148
r_mcangle_it2.303
r_rigid_bond_restr1.747
r_angle_refined_deg1.536
r_mcbond_it1.512
r_nbtor_refined0.314
r_symmetry_hbond_refined0.289
r_symmetry_vdw_refined0.217
r_nbd_refined0.213
r_xyhbond_nbd_refined0.211
r_metal_ion_refined0.13
r_chiral_restr0.114
r_bond_refined_d0.014
r_gen_planes_refined0.007
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2713
Nucleic Acid Atoms
Solvent Atoms422
Heterogen Atoms23

Software

Software
Software NamePurpose
REFMACrefinement
SBC-Collectdata collection
SCALEPACKdata scaling
SHELXDphasing
CNSphasing
ARP/wARPmodel building