2RAV

X-ray Crystallographic Structures Show Conservation of a Trigonal-Bipyramidal Intermediate in a Phosphoryl-transfer Superfamily.


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP729815%PEG 1500, 10mM magnesium chloride and 5mM sodium tungstate., pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
1.9445.76

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 49.526α = 90
b = 56.339β = 90
c = 93.77γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 210mirrors2005-09-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X12C0.9000NSLSX12C

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
11.0750980.0830.08321.28114002114002228.8
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.071.1191.60.5010.0280.0283.710529

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (I)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 DIFFRACTIONAB INITIOFREE R1YMQ1.0710211363611363611375980.11690.11690.11690.1489RANDOM18.4
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]
1.66-0.71-0.95
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
1617512548
RMS Deviations
KeyRefinement Restraint Deviation
s_approx_iso_adps0.109
s_non_zero_chiral_vol0.084
s_zero_chiral_vol0.076
s_similar_adp_cmpnt0.034
s_angle_d0.031
s_from_restr_planes0.0276
s_anti_bump_dis_restr0.02
s_bond_d0.015
s_rigid_bond_adp_cmpnt0.005
s_similar_dist
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2022
Nucleic Acid Atoms
Solvent Atoms520
Heterogen Atoms6

Software

Software
Software NamePurpose
SHELXmodel building
SHELXL-97refinement
CBASSdata collection
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing