3CJP

Crystal structure of an uncharacterized amidohydrolase CAC3332 from Clostridium acetobutylicum


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.52940.2M Li sulfate, 0.1 M Bis-Tris, 25% PEG 3350, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 294K
Crystal Properties
Matthews coefficientSolvent content
2.1943.93

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 47.628α = 90
b = 77.273β = 96.09
c = 72.661γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315Horizontal focusing sagital bend monocrystal and vertically focusing mirror2008-03-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A0.97900NSLSX29A

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
11.8550990.0617.22.187364
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)
11.851.9295.50.31528446

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 DIFFRACTIONSADTHROUGHOUT1.859.974432322471000.1870.1840.241RANDOM26.383
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
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.316
r_dihedral_angle_3_deg15.794
r_dihedral_angle_4_deg12.095
r_scbond_it9.074
r_dihedral_angle_1_deg6.204
r_scangle_it4.933
r_mcangle_it4.439
r_angle_refined_deg1.533
r_mcbond_it1.423
r_nbtor_refined0.313
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.316
r_dihedral_angle_3_deg15.794
r_dihedral_angle_4_deg12.095
r_scbond_it9.074
r_dihedral_angle_1_deg6.204
r_scangle_it4.933
r_mcangle_it4.439
r_angle_refined_deg1.533
r_mcbond_it1.423
r_nbtor_refined0.313
r_nbd_refined0.219
r_xyhbond_nbd_refined0.188
r_symmetry_vdw_refined0.166
r_symmetry_hbond_refined0.144
r_chiral_restr0.11
r_metal_ion_refined0.038
r_bond_refined_d0.016
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4080
Nucleic Acid Atoms
Solvent Atoms343
Heterogen Atoms4

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
SHELXphasing
REFMACrefinement
PDB_EXTRACTdata extraction
CBASSdata collection
HKL-2000data reduction
SHELXDphasing