1SIJ

Crystal structure of the Aldehyde Dehydrogenase (a.k.a. AOR or MOP) of Desulfovibrio gigas covalently bound to [AsO3]-


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.6278isopropanol, magnesium chloride, HEPES, sodium arsenite, pH 7.6, VAPOR DIFFUSION, SITTING DROP, temperature 278K
Crystal Properties
Matthews coefficientSolvent content
2.3146.2

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 142.78α = 90
b = 142.78β = 90
c = 161.577γ = 120
Symmetry
Space GroupP 61 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 4Double crystal, Si(111) or Si(311), monochromator and toroidal mirror2002-11-29MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-40.939ESRFID14-4

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
12.32092.80.1226.62.6407814078129.9
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)
2.32.3491.20.2123.72.41947

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)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 1HLR2.32024078139810204792.780.2080.2070.181450.22283RANDOM26.805
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]
0.40.20.4-0.6
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.92
r_scangle_it1.483
r_angle_refined_deg1.1
r_scbond_it0.93
r_mcangle_it0.657
r_mcbond_it0.353
r_symmetry_vdw_refined0.196
r_nbd_refined0.185
r_symmetry_hbond_refined0.137
r_xyhbond_nbd_refined0.112
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.92
r_scangle_it1.483
r_angle_refined_deg1.1
r_scbond_it0.93
r_mcangle_it0.657
r_mcbond_it0.353
r_symmetry_vdw_refined0.196
r_nbd_refined0.185
r_symmetry_hbond_refined0.137
r_xyhbond_nbd_refined0.112
r_chiral_restr0.075
r_bond_refined_d0.008
r_gen_planes_refined0.003
r_bond_other_d
r_angle_other_deg
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_gen_planes_other
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6885
Nucleic Acid Atoms
Solvent Atoms414
Heterogen Atoms64

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
Notmodel building
REFMACrefinement