3GNN

Crystal structure of nicotinate-nucleotide pyrophosphorylase from Burkholderi pseudomallei


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP289HAMPTON CRYSTAL SCREEN CONDITION E8, 1.5 M NACL, 10% ETHANOL WITH 25% GLYCEROL AS CRYO-PROTECTANT, 28.7 MG/ML PROTEIN, CRYSTAL ID 109334E8, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289K
Crystal Properties
Matthews coefficientSolvent content
2.2745.93

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 160.978α = 90
b = 57.414β = 106.74
c = 66.243γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray1002008-06-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 23-ID-D0.97934APS23-ID-D

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
12.255098.90.06821.9983.827262
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)
2.252.3397.70.5892.273.72650

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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.2539.1427260136698.670.2170.2140.273RANDOM48.358
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]
1.082.07-2.442.55
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.522
r_dihedral_angle_4_deg19.676
r_dihedral_angle_3_deg19.167
r_dihedral_angle_1_deg6.585
r_scangle_it4.725
r_scbond_it2.895
r_mcangle_it2.016
r_angle_refined_deg1.791
r_mcbond_it1.101
r_angle_other_deg1.074
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.522
r_dihedral_angle_4_deg19.676
r_dihedral_angle_3_deg19.167
r_dihedral_angle_1_deg6.585
r_scangle_it4.725
r_scbond_it2.895
r_mcangle_it2.016
r_angle_refined_deg1.791
r_mcbond_it1.101
r_angle_other_deg1.074
r_mcbond_other0.232
r_chiral_restr0.109
r_bond_refined_d0.02
r_gen_planes_refined0.007
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3776
Nucleic Acid Atoms
Solvent Atoms106
Heterogen Atoms

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction
HKL-2000data scaling