3H0P

2.0 Angstrom Crystal Structure of an Acyl Carrier Protein S-malonyltransferase from Salmonella typhimurium.


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7295Protein Solution: 0.3M NaCl, 10mM HEPES (pH 7.5); Screen Solution: 1M Lithium Sulphate, 0.1M Bis-Tris-Propane HCl (pH 7.0), VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
2.4950.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 46.589α = 90
b = 92.169β = 92.84
c = 77.075γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCDmirrors2009-03-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-D0.98011APS21-ID-D

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
123095.50.09616.65.34181841818-320
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)
122.0397.80.4823.75.22146

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 ENTRY 2G2Y229.543971439714207995.10.192460.192460.189750.2434RANDOM12.37
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]
0.890.58-0.75-0.08
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.865
r_dihedral_angle_4_deg9.818
r_dihedral_angle_3_deg9.767
r_scangle_it4.751
r_scbond_it3.076
r_dihedral_angle_1_deg2.704
r_mcangle_it1.705
r_angle_refined_deg1.26
r_mcbond_it1.046
r_angle_other_deg0.83
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.865
r_dihedral_angle_4_deg9.818
r_dihedral_angle_3_deg9.767
r_scangle_it4.751
r_scbond_it3.076
r_dihedral_angle_1_deg2.704
r_mcangle_it1.705
r_angle_refined_deg1.26
r_mcbond_it1.046
r_angle_other_deg0.83
r_mcbond_other0.333
r_chiral_restr0.081
r_bond_refined_d0.012
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4540
Nucleic Acid Atoms
Solvent Atoms443
Heterogen Atoms15

Software

Software
Software NamePurpose
Blu-Icedata collection
MrBUMPphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling