1MIV

Crystal structure of Bacillus stearothermophilus CCA-adding enzyme


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICRODIALYSIS7.5277NaCl, Tris, MgCl2, pH 7.5, MICRODIALYSIS at 277K
Crystal Properties
Matthews coefficientSolvent content
3.2361.97

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 105.861α = 90
b = 105.861β = 90
c = 183.658γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm plateMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X251.000NSLSX25

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
13.52099.460.0630.063198.115392-2

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)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 REPLACEMENTTHROUGHOUT3.52013845154799.460.292560.292560.288620.32779RANDOM35.988
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]
-2.43-1.22-2.433.65
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.373
r_angle_refined_deg1.41
r_symmetry_vdw_refined0.284
r_nbd_refined0.282
r_xyhbond_nbd_refined0.18
r_symmetry_hbond_refined0.109
r_chiral_restr0.084
r_bond_refined_d0.014
r_gen_planes_refined0.004
r_bond_other_d
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.373
r_angle_refined_deg1.41
r_symmetry_vdw_refined0.284
r_nbd_refined0.282
r_xyhbond_nbd_refined0.18
r_symmetry_hbond_refined0.109
r_chiral_restr0.084
r_bond_refined_d0.014
r_gen_planes_refined0.004
r_bond_other_d
r_angle_other_deg
r_dihedral_angle_2_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_mcbond_it
r_mcangle_it
r_scbond_it
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6226
Nucleic Acid Atoms
Solvent Atoms36
Heterogen Atoms2

Software

Software
Software NamePurpose
HKL-2000data collection
SCALEPACKdata scaling
MLPHAREphasing
REFMACrefinement
HKL-2000data reduction