4OT2

Crystal Structure of Equine Serum Albumin in complex with Naproxen


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.52931.6 M Ammonium sulfate, 0.1 M acetate buffer pH 4.5, cocrystallization with Naproxen, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthew coefficientSolvent content
2.7455.18

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 93.77α = 90
b = 93.77β = 90
c = 142.41γ = 120
Symmetry
Space GroupP 61

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCDMirrors2011-05-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.10.91841BESSY14.1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
12.425098.80.0690.07917.573.942705326724-354.59
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.422.5299.50.9510.010942.053.953061

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 (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONRIGID BODY REFINEMENT OF THE NATIVE STRUCTURETHROUGHOUTPDB ENTRY 4F5T2.42502705325640108498.780.1820.1820.179270.24737RANDOM59.105
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]
1.20.61.2-3.91
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.676
r_dihedral_angle_4_deg21.973
r_dihedral_angle_3_deg17.365
r_long_range_B_refined8.225
r_dihedral_angle_1_deg5.844
r_mcangle_it3.85
r_scbond_it3.56
r_mcbond_it2.524
r_angle_refined_deg1.753
r_chiral_restr0.108
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.676
r_dihedral_angle_4_deg21.973
r_dihedral_angle_3_deg17.365
r_long_range_B_refined8.225
r_dihedral_angle_1_deg5.844
r_mcangle_it3.85
r_scbond_it3.56
r_mcbond_it2.524
r_angle_refined_deg1.753
r_chiral_restr0.108
r_bond_refined_d0.014
r_gen_planes_refined0.008
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_bond_other_d
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_sphericity_bonded
r_mcbond_other
r_angle_other_deg
r_mcangle_other
r_gen_planes_other
r_scbond_other
r_scangle_it
r_scangle_other
r_nbd_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_symmetry_vdw_refined
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4584
Nucleic Acid Atoms
Solvent Atoms110
Heterogen Atoms78

Software

Software
Software NamePurpose
HKL-2000data collection
REFMACrefinement
XDSdata reduction
XDSdata scaling
REFMACphasing