4K15

2.75 Angstrom Crystal Structure of Hypothetical Protein lmo2686 from Listeria monocytogenes EGD-e


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.52957.2 mg/mL protein in 0.5 M sodium chloride, 0.1 M Tris-HCl, pH 8.3 against Classics II screen (A9): 0.1 M Bis-Tris, pH 5.5, 3 M sodium chloride, cryoprotectant: paratone, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
2.4349.39

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 91.093α = 90
b = 91.093β = 90
c = 125.47γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCDmirrors2013-03-28MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-G0.97911APS21-ID-G

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
12.753099.80.07723.64.41617216172-379.3
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)
12.752.81000.5652.74.5787

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-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT2.7529.82153041530480499.770.198360.198360.196290.24024RANDOM59.308
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]
2.781.392.78-4.17
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.396
r_dihedral_angle_3_deg8.091
r_dihedral_angle_4_deg4.822
r_scangle_it2.988
r_dihedral_angle_1_deg2.249
r_scbond_it1.826
r_angle_refined_deg1.458
r_mcangle_it1.218
r_angle_other_deg0.708
r_mcbond_it0.627
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.396
r_dihedral_angle_3_deg8.091
r_dihedral_angle_4_deg4.822
r_scangle_it2.988
r_dihedral_angle_1_deg2.249
r_scbond_it1.826
r_angle_refined_deg1.458
r_mcangle_it1.218
r_angle_other_deg0.708
r_mcbond_it0.627
r_mcbond_other0.1
r_chiral_restr0.075
r_bond_refined_d0.008
r_gen_planes_refined0.004
r_bond_other_d0.001
r_gen_planes_other
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3095
Nucleic Acid Atoms
Solvent Atoms98
Heterogen Atoms2

Software

Software
Software NamePurpose
Blu-Icedata collection
PHENIXmodel building
REFMACrefinement
HKL-3000data reduction
HKL-3000data scaling
PHENIXphasing