4DNH

Crystal structure of hypothetical protein SMc04132 from Sinorhizobium meliloti 1021


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP729820% PEG3000, 0.1 M Tris, pH 7.0, 0.2 M Ca(OAc), VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.652.72

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 75.291α = 90
b = 75.291β = 90
c = 139.518γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152009-06-17SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A0.9791NSLSX29A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)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
12.5015099.90.1210.1217.13.816435
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)
12.5012.641000.9813.81336

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT2.5201640483199.810.17730.17390.2401RANDOM54.5714
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]
-0.05-0.03-0.050.08
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.907
r_dihedral_angle_4_deg18.958
r_dihedral_angle_3_deg17.948
r_dihedral_angle_1_deg5.654
r_angle_refined_deg1.382
r_chiral_restr0.09
r_bond_refined_d0.008
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2960
Nucleic Acid Atoms
Solvent Atoms95
Heterogen Atoms12

Software

Software
Software NamePurpose
SCALEPACKdata scaling
SHELXphasing
REFMACrefinement
PDB_EXTRACTdata extraction
SHELXDphasing