3G1U

Crystal structure of Leishmania major S-adenosylhomocysteine hydrolase


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP92770.1M Bicine 20% PEG6000, pH 9.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.3848.31

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.38α = 87.02
b = 82.47β = 71.41
c = 83.88γ = 74
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315mirrors2008-12-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I030.98004DiamondI03

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
12.2250.0780.07810.559.4866628665213.118
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)
2.22.260.340.03343.3442.26260

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ID: 1LI42.222.87823218232143321000.184030.184030.18150.23165RANDOM27.098
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]
0.01-0.04-0.01-0.010.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.216
r_dihedral_angle_4_deg15.992
r_dihedral_angle_3_deg15.706
r_dihedral_angle_1_deg5.956
r_scangle_it2.596
r_scbond_it1.62
r_angle_refined_deg1.347
r_mcangle_it1.03
r_mcbond_it0.543
r_chiral_restr0.088
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.216
r_dihedral_angle_4_deg15.992
r_dihedral_angle_3_deg15.706
r_dihedral_angle_1_deg5.956
r_scangle_it2.596
r_scbond_it1.62
r_angle_refined_deg1.347
r_mcangle_it1.03
r_mcbond_it0.543
r_chiral_restr0.088
r_bond_refined_d0.011
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms12765
Nucleic Acid Atoms
Solvent Atoms698
Heterogen Atoms252

Software

Software
Software NamePurpose
ADSCdata collection
MOLREPphasing
REFMACrefinement
XDSdata reduction
XSCALEdata scaling