3N8Z

Crystal Structure of Cyclooxygenase-1 in Complex with Flurbiprofen


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1Q46PDB ENTRY 1Q46

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.5273SODIUM CITRATE, LITHIUM CHLORIDE, SODIUM AZIDE, N-OCTYL GLUCOSIDE, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 273K
Crystal Properties
Matthews coefficientSolvent content
3.8768.19

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 181.49α = 90
b = 181.49β = 90
c = 103.661γ = 120
Symmetry
Space GroupP 65

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR2252006-08-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 5ID-BAPS5ID-B

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
12.931.6399.90.1056.2699.7431761
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.92.9797.5

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)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 1Q462.931.634319641602154599.70.1770.1760.207RANDOM66.22
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]
-19.42-19.4238.85
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.218
r_dihedral_angle_3_deg16.277
r_dihedral_angle_4_deg13.918
r_dihedral_angle_1_deg4.1
r_angle_refined_deg0.91
r_scangle_it0.389
r_scbond_it0.219
r_mcangle_it0.162
r_mcbond_it0.086
r_chiral_restr0.058
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.218
r_dihedral_angle_3_deg16.277
r_dihedral_angle_4_deg13.918
r_dihedral_angle_1_deg4.1
r_angle_refined_deg0.91
r_scangle_it0.389
r_scbond_it0.219
r_mcangle_it0.162
r_mcbond_it0.086
r_chiral_restr0.058
r_bond_refined_d0.006
r_gen_planes_refined0.004
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8889
Nucleic Acid Atoms
Solvent Atoms135
Heterogen Atoms388

Software

Software
Software NamePurpose
PHASERphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling