1L8S

CARBOXYLIC ESTER HYDROLASE COMPLEX (DIMERIC PLA2 + LPC-ether + ACETATE + PHOSPHATE IONS)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.6298PEG 4000, CALCIUM CHLORIDE, PAF, SODIUM ACETATE, SODIUM PHOSPHATE, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 25K
Crystal Properties
Matthews coefficientSolvent content
2.0640.3

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 65.166α = 90
b = 65.166β = 90
c = 62.963γ = 120
Symmetry
Space GroupP 31

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray93IMAGE PLATERIGAKU RAXIS IVMIRRORS2000-06-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU3001.5418

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
11.55100260.0361764347443050-3
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)
1.551.6195.90.3652.734130

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-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R1.5584270843027435999.20.1870.1830.245RANDOM
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]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
2307
RMS Deviations
KeyRefinement Restraint Deviation
s_anti_bump_dis_restr0.215
s_similar_adp_cmpnt0.075
s_non_zero_chiral_vol0.057
s_zero_chiral_vol0.054
s_angle_d0.029
s_from_restr_planes0.0284
s_bond_d0.01
s_similar_dist
s_rigid_bond_adp_cmpnt
s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1942
Nucleic Acid Atoms
Solvent Atoms312
Heterogen Atoms75

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing
SHELXL-97refinement