1MIY

Crystal structure of Bacillus stearothermophilus CCA-adding enzyme in complex with CTP


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICRODIALYSIS7.5277NaCl, Tris, MgCl2, pH 7.5, MICRODIALYSIS at 277K
Crystal Properties
Matthews coefficientSolvent content
3.2361.95

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 105.552α = 90
b = 105.552β = 90
c = 182.745γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH2001-03-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 14-ID-B0.9789APS14-ID-B

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
13.5200.0480.04832.610.1415352-2

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 REPLACEMENTTHROUGHOUT3.5281.6513534151899.530.291040.291040.286440.33125RANDOM37.579
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]
-2.72-1.36-2.724.08
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.57
r_angle_refined_deg1.46
r_symmetry_vdw_refined0.288
r_nbd_refined0.28
r_xyhbond_nbd_refined0.195
r_symmetry_hbond_refined0.135
r_chiral_restr0.089
r_bond_refined_d0.014
r_gen_planes_refined0.004
r_bond_other_d
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.57
r_angle_refined_deg1.46
r_symmetry_vdw_refined0.288
r_nbd_refined0.28
r_xyhbond_nbd_refined0.195
r_symmetry_hbond_refined0.135
r_chiral_restr0.089
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 Atoms6224
Nucleic Acid Atoms
Solvent Atoms34
Heterogen Atoms62

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
MLPHAREphasing
REFMACrefinement