3NFW

Crystal structure of nitrilotriacetate monooxygenase component B (A0R521 homolog) from Mycobacterium thermoresistibile


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP628968.9 mg/mL protein against PACT screen condition B10, 0.2 M MgCl2, 0.1 M MES pH 6.0, 20% PEG 6000 with 20% glycerol as cryo-protectant, crystal tracking ID 215735b10, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
1.9637.21

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 48.45α = 90
b = 91.02β = 90
c = 165.64γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2010-05-29MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 5.0.21.0ALS5.0.2

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
11.65099.80.09514.414.59754397350-320.998
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)
11.61.6499.90.4285.413.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 1rz01.619.5697026485799.480.1880.18640.2175RANDOM16.7061
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]
-0.560.190.37
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.408
r_dihedral_angle_4_deg17.473
r_dihedral_angle_3_deg11.01
r_dihedral_angle_1_deg6.557
r_scangle_it3.33
r_scbond_it2.017
r_mcangle_it1.346
r_angle_refined_deg1.273
r_mcbond_it0.738
r_chiral_restr0.096
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.408
r_dihedral_angle_4_deg17.473
r_dihedral_angle_3_deg11.01
r_dihedral_angle_1_deg6.557
r_scangle_it3.33
r_scbond_it2.017
r_mcangle_it1.346
r_angle_refined_deg1.273
r_mcbond_it0.738
r_chiral_restr0.096
r_bond_refined_d0.015
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5541
Nucleic Acid Atoms
Solvent Atoms548
Heterogen Atoms6

Software

Software
Software NamePurpose
XSCALEdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction