3MOK

Structure of Apo HasAp from Pseudomonas aeruginosa to 1.55A Resolution


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3ELLPDB ENTRY 3ELL

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.22931.6 M NaH2PO4/0.4 M K2HPO4, 100 mM phosphate-citrate, pH 4.2, vapor diffusion, hanging drop, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.0439.85

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 32.984α = 90
b = 65.247β = 110.48
c = 38.343γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 210r2009-01-29SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 17-BM1.0000APS17-BM

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
11.555096.50.076103.721268
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)
1.551.6172.40.3232.11574

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 3ELL1.5535.9221220109596.140.1540.1520.178RANDOM16.497
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]
0.46-0.22-0.34-0.28
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.932
r_dihedral_angle_3_deg10.706
r_dihedral_angle_4_deg7.174
r_dihedral_angle_1_deg5.546
r_scangle_it4.366
r_scbond_it2.754
r_mcangle_it1.624
r_angle_refined_deg1.434
r_angle_other_deg0.922
r_mcbond_it0.891
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.932
r_dihedral_angle_3_deg10.706
r_dihedral_angle_4_deg7.174
r_dihedral_angle_1_deg5.546
r_scangle_it4.366
r_scbond_it2.754
r_mcangle_it1.624
r_angle_refined_deg1.434
r_angle_other_deg0.922
r_mcbond_it0.891
r_mcbond_other0.25
r_chiral_restr0.09
r_bond_refined_d0.014
r_gen_planes_refined0.007
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1321
Nucleic Acid Atoms
Solvent Atoms158
Heterogen Atoms6

Software

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